<script data-pm-proxy="intercept"></script><?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[DataGen]]></title><description><![CDATA[Découvre les stratégies data des plus belles boîtes. Chaque semaine, je te partage une synthèse qui se lit en 3 minutes de mes échanges avec des experts de la data (BlaBlaCar, Doctolib, Pernod Ricard, Deezer...).]]></description><link>https://datageneration.substack.com</link><image><url>https://substackcdn.com/image/fetch/$s_!5bS2!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F00d62737-f971-4185-9511-e5869ac17a62_936x936.png</url><title>DataGen</title><link>https://datageneration.substack.com</link></image><generator>Substack</generator><lastBuildDate>Wed, 02 Sep 2026 15:47:09 GMT</lastBuildDate><atom:link href="/__u/datageneration.substack.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Robin de DataGen]]></copyright><language><![CDATA[fr]]></language><webMaster><![CDATA[datageneration@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[datageneration@substack.com]]></itunes:email><itunes:name><![CDATA[Robin Conquet]]></itunes:name></itunes:owner><itunes:author><![CDATA[Robin Conquet]]></itunes:author><googleplay:owner><![CDATA[datageneration@substack.com]]></googleplay:owner><googleplay:email><![CDATA[datageneration@substack.com]]></googleplay:email><googleplay:author><![CDATA[Robin Conquet]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Meta : Comment fonctionne l’équipe Research Science (organisation & culture)]]></title><description><![CDATA[#161 - Le zoom, le podcast avec Alexandra, ses ressources pr&#233;f&#233;r&#233;es et comment automatiser ses d&#233;veloppements Data & Analytics avec des agents IA]]></description><link>https://datageneration.substack.com/p/meta-comment-fonctionne-lequipe-research</link><guid isPermaLink="false">https://datageneration.substack.com/p/meta-comment-fonctionne-lequipe-research</guid><pubDate>Fri, 28 Aug 2026 04:30:21 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!xmuH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd1305bf-f2e3-4544-8d2c-6f33d59da181_1280x720.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #161 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!xmuH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd1305bf-f2e3-4544-8d2c-6f33d59da181_1280x720.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!xmuH!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, 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class="image-caption">Aujourd&#8217;hui, on remercie Alexandra pour son retour d&#8217;exp&#233;rience.&nbsp;&#128079;</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur le fonctionnement de l&#8217;&#233;quipe Research Science chez Meta<br>&#127897; Le podcast avec Alexandra, Research Scientist chez Meta<br>&#128218; Les ressources recommand&#233;es par Alexandra<br>&#127897;&nbsp;Comment automatiser ses d&#233;veloppements Data &amp; Analytics avec des agents IA</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128269; Zoom sur le fonctionnement de l&#8217;&#233;quipe Research Science chez Meta&nbsp;-&nbsp;3&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/alexandra-darmon-21331778">Alexandra</a>, Research Scientist Applied Artificial Intelligence chez Meta dans la Silicon Valley.</p><h4><strong>Son parcours avant de rejoindre Meta</strong></h4><p>Apr&#232;s une pr&#233;pa &#224; Paris, Alexandra a int&#233;gr&#233; CentraleSupelec avant de faire un double dipl&#244;me &#224; l&#8217;Universit&#233; d&#8217;Oxford en Angleterre, sp&#233;cialis&#233; en Machine Learning.</p><p>Elle a commenc&#233; sa carri&#232;re &#224; Londres en startup en tant qu&#8217;ML Engineer puis Senior Data Scientist et est devenue rapidement Head of Research.</p><p>En 2019, elle a rejoint Meta en tant que Research Scientist &#224; Londres et en 2022, elle a rejoint le bureau de San Francisco.</p><p>Apr&#232;s 7 ans chez Meta, Alexandra nous partage son retour d&#8217;exp&#233;rience.</p><h4><strong>Les 3 grandes &#233;quipes tech et IA chez Meta</strong></h4><p>1) Les &#233;quipes Produi<strong>t</strong></p><p>On y retrouve des ML Engineers, Software Engineers, Data Scientists, Data Engineers etc. Ils ont la responsabilit&#233; d&#8217;un produit de la bo&#238;te (ex : engin de recommandation).</p><p>Ces &#233;quipes se concentrent plut&#244;t sur les enjeux et les optimisations &#224; court-terme.</p><p>2) Les &#233;quipes de Recherche Appliqu&#233;e (dont fait partie Alexandra)</p><p>Elles travaillent sur une timeline plus long-terme pour d&#233;velopper des solutions qui seront ensuite mises en place par les &#233;quipes Produit.</p><blockquote><p><em>&#8220;Par exemple, une &#233;quipe produit a besoin d&#8217;un algorithme plus puissant, elles va faire appel &#224; une &#233;quipes de recherche en interne comme la mienne.&#8221;</em></p></blockquote><p>Il y a 2 approches : </p><ul><li><p>Deep Collaboration : ils se concentrent sur le probl&#232;me d&#8217;une seule &#233;quipe Produit et proposent une solution un peu comme une &#233;quipe de conseil.</p></li><li><p>Platform : lorsque plusieurs &#233;quipes Produit partagent un m&#234;me probl&#232;me fondamental en maths, en stats, en ML ou en IA, ils vont proposer une solution g&#233;n&#233;rique qui va r&#233;soudre ce probl&#232;me.</p></li></ul><blockquote><p><em>&#8220;Par exemple, on va cr&#233;er une plateforme qui peut &#234;tre aussi simple qu&#8217;un package Python. Les &#233;quipes Produit pourront importer la librairie qui int&#232;gre toute la recherche qu&#8217;on a d&#233;velopp&#233;.&#8221;</em></p></blockquote><p>3) Les &#233;quipes de Recherche pure (comme FAIR)</p><p>Ils fonctionnent comme des Laboratoires de Recherche qu&#8217;on retrouve en milieu acad&#233;mique. Les chercheurs utilisent des bases de donn&#233;es externes, se confrontent &#224; des probl&#232;mes beaucoup plus abstraits et plus long-terme.</p><blockquote><p><em>&#8220;Leur objectif n&#8217;est pas forc&#233;ment que leurs projets soient appliqu&#233;s par les &#233;quipes Produit mais plut&#244;t de faire avancer la recherche.&#8221;</em></p></blockquote><h4><strong>Une culture data-driven extr&#234;mement forte</strong></h4><p>La culture data-driven chez Meta repose sur 3 &#233;l&#233;ments concrets.</p><p>1) Une infrastructure de test solide </p><p>Depuis le premier jour, Mark Zuckerberg a construit Meta sur une conviction : tout doit &#234;tre testable. Chaque bouton, chaque fonctionnalit&#233; peut faire l&#8217;objet d&#8217;un A/B test, et chaque ing&#233;nieur peut lancer un test de mani&#232;re autonome.</p><blockquote><p><em>&#8220;Tu as vraiment une culture du test tr&#232;s forte et l&#8217;infrastructure qui va avec. Chaque ing&#233;nieur peut r&#233;alises ses A/B tests pour d&#233;cider si les impl&#233;mentations qu&#8217;il a cr&#233;&#233;es sont productives sur la m&#233;trique qu&#8217;il veut optimiser.&#8221;</em></p></blockquote><p>2) Un alignement sur les m&#233;triques &#224; optimiser</p><p>Dans chaque &#233;quipe Produit, il y a un Data Scientist qui a une mission pr&#233;cise : d&#233;finir une seule m&#233;trique &#224; optimiser. Un seul chiffre. Si &#231;a monte, tout le monde est content. Si &#231;a descend, il faut r&#233;agir.</p><blockquote><p><em>&#8220;Pour les ing&#233;nieurs de l&#8217;&#233;quipe, c&#8217;est beaucoup plus facile d&#8217;avoir un chiffre &#224; optimiser plut&#244;t que 10. Le Data Scientist s&#8217;assure que si ce nombre monte, c&#8217;est b&#233;n&#233;fique sur le revenu g&#233;n&#233;ral de la bo&#238;te &#224; terme.&#8221;</em></p></blockquote><p>3) Une concentration de profils techniques</p><p>Tous les profils sont tr&#232;s techniques, y compris les Product Managers, et parlent la m&#234;me langue.</p><blockquote><p><em>&#8220;Les d&#233;cisions s&#8217;appuient toujours sur la donn&#233;e et des arguments scientifiques. Les discussions se concentrent sur le fond des sujets plut&#244;t que sur un tel a dit &#231;a donc il faut le faire.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Alexandra, Research Scientist chez Meta</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Le parcours d&#8217;Alexandra (cf. zoom)</p></li><li><p>Les 3 grandes &#233;quipes tech et IA chez Meta (cf. zoom)</p></li><li><p>Le quotidien d&#8217;un Research Scientist&nbsp;: choix des sujets, responsabilit&#233;s</p></li><li><p>La culture data-driven de Meta (cf. zoom)</p></li><li><p>L&#8217;adoption de l&#8217;IA en interne</p></li><li><p>Les plus grosses difficult&#233;s qu&#8217;a rencontr&#233;es Alexandra</p></li></ul><blockquote><p><em>&#8220;En 2025, il y a eu une acc&#233;l&#233;ration massive de l&#8217;adoption de l&#8217;IA en interne chez Meta.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4wWfHLi">Apple Podcasts</a> | <a href="http://youtu.be/lWbbYK32ijU">YouTube</a> | <a href="http://bit.ly/4cCORQO">Spotify</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Alexandra</strong></h3><ul><li><p><strong><a href="https://tldr.tech/">La newsletter TLDR</a></strong></p></li></ul><blockquote><p><em>&#8220;C&#8217;est un condens&#233; des news sur la technologie et l&#8217;intelligence artificielle, tous les matins. C&#8217;est tr&#232;s court, mais tu as le lien pour creuser sur chaque nouvelle si tu veux.&#8221;</em></p></blockquote><ul><li><p><strong><a href="https://www.acquired.fm/">Le podcast Acquired</a></strong></p></li></ul><blockquote><p><em>&#8220;C&#8217;est un bon podcast pour en savoir plus sur l&#8217;histoire des bo&#238;tes.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897;&nbsp;Comment automatiser ses d&#233;veloppements Data &amp; Analytics avec des agents IA (Claude Caude)</strong></h3><p><span>J&#8217;ai re&#231;u </span><a href="https://www.linkedin.com/in/fforest-datatorii/">Fr&#233;d&#233;ric Forest</a> <span>qui est expert Data Analytics et Directeur G&#233;n&#233;ral de </span><a href="https://www.datatorii.com/"><span>Datatorii</span></a><span>, un cabinet de conseil data qui s'est </span>r&#233;cemment<span> sp&#233;cialis&#233; sur Claude Code.</span></p><p>On aborde :</p><ul><li><p>Pourquoi automatiser ses d&#233;veloppements Data &amp; Analytics avec des agents IA&nbsp;: gains de productivit&#233; et changement de paradigme</p></li><li><p>Comment se lancer : charte d&#8217;usage, choix de l&#8217;outil, 1ers cas d&#8217;usage</p></li><li><p>La m&#233;taphore de l&#8217;&#233;quitation pour comprendre le d&#233;veloppement agentique </p></li><li><p>Ce &#224; quoi ressemble le quotidien d&#8217;une &#233;quipe mature sur le sujet</p></li><li><p>Comment on scale : livrables &#224; produire (le fameux harnais) et nouveaux r&#244;les</p></li><li><p>Les difficult&#233;s et les risques &#224; anticiper&nbsp;: shadow IT, perte de ma&#238;trise, co&#251;t des tokens&#8230;</p></li></ul><blockquote><p><em>&#8220;On vit un changement de paradigme comme on n&#8217;en vivra probablement pas d&#8217;autres aussi majeurs dans notre carri&#232;re. D&#8217;ici 12 &#224; 24 mois, plus personne ne codera.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4gkJkRp">Apple Podcasts</a> | <a href="https://bit.ly/4qFY1lB">YouTube</a> | <a href="http://bit.ly/4xnWovl">Spotify</a></p>]]></content:encoded></item><item><title><![CDATA[Quel est l’épisode DataGen le plus écouté sur la dernière année ? Bilan du 1er semestre 2026]]></title><description><![CDATA[#160 - Top &#233;pisodes, nouveaux formats, DataGen Europe, s&#233;rie "DataGen aux US"]]></description><link>https://datageneration.substack.com/p/quel-est-lepisode-datagen-le-plus</link><guid isPermaLink="false">https://datageneration.substack.com/p/quel-est-lepisode-datagen-le-plus</guid><pubDate>Mon, 03 Aug 2026 04:30:54 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!DPHa!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe70b9422-2684-4666-bdee-da957e1d2e42_5712x4284.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #160 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" 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class="image-caption">Au studio &#224; NYC pendant l&#8217;initiative &#8220;DataGen aux US&#8221;.&nbsp;&#127482;&#127480;</figcaption></figure></div><div><hr></div><h3><strong>Au menu : </strong></h3><p>&#127897; Les 5 &#233;pisodes les plus &#233;cout&#233;s sur la derni&#232;re ann&#233;e<br>&#127466;&#127482; On a enregistr&#233; 10 &#233;pisodes DataGen Europe, je partage des 1ers insights<br>&#127482;&#127480; On pr&#233;pare une s&#233;rie &#8220;DataGen aux US&#8221;, je partage des 1ers insights<br>&#129309; Un update sur le Collectif DataGen<br>&#128584; Une petite news perso</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>Tu peux &#233;couter ou regarder ce bilan en version podcast</strong></h3><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4yAiTOv">Apple Podcasts</a> | <a href="https://bit.ly/45gH72P">Spotify</a></p><div id="youtube2-0_wxTxQM144" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;0_wxTxQM144&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/0_wxTxQM144?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><h3><strong>&#127897; Les 5 &#233;pisodes les plus &#233;cout&#233;s sur la derni&#232;re ann&#233;e</strong></h3><ul><li><p>&#129351; #224 - Blef a pass&#233; 3 mois chez Y Combinator aux US : le futur des &#233;quipes Data, France vs US</p></li><li><p>&#129352; #243 - Carrefour : Leur strat&#233;gie agentique</p></li><li><p>&#129353; #242 - On d&#233;crypte 4 tendances Data &amp; IA de 2026 avec Blef</p></li><li><p>4) #236 - Photoroom : D&#233;ployer une strat&#233;gie GenAI pour l&#8217;analytics et x15 sa vitesse de delivery</p></li><li><p>5) #225 - Qover : Structurer son Data Warehouse &amp; Mod&#233;liser ses donn&#233;es (dbt, M&#233;daillon &#8230;) </p></li></ul><p>On y parle &#233;videmment beaucoup d&#8217;IA et d&#8217;agentique mais j&#8217;&#233;tais agr&#233;ablement surpris de retrouver l&#8217;&#233;pisode Qover dans la liste qui se concentre sur la mod&#233;lisation de donn&#233;es. On dirait que les fondamentaux restent un sujet d&#8217;actualit&#233;.&nbsp;&#128513;</p><p>Chez DataGen, on fait un break sur le contenu sur les prochaines semaines. Alors on en profite pour rediffuser ces 5 &#233;pisodes sur les plateformes audio.</p><div><hr></div><h3><strong>&#127466;&#127482; On a enregistr&#233; 10 &#233;pisodes DataGen Europe, voici mes 1ers insights</strong></h3><p>On a lanc&#233; sur ce 1er semestre un nouveau podcast DataGen Europe. </p><p>On a notamment invit&#233; des leaders Data &amp; IA de licornes britanniques et allemandes&nbsp;: N26, HelloFresh, Flix, Marshmallow&#8230;</p><p>Le 1er constat que j&#8217;ai observ&#233;, c&#8217;est que les &#233;quipes data &amp; IA allemandes et britanniques sont beaucoup plus internationales.</p><p>J&#8217;ai contact&#233; une 50aine de leaders data &amp; IA de licornes allemandes et britanniques pour le lancement de DataGen Europe. Moins de 50% &#233;taient allemands ou anglais. En France, 99% sont fran&#231;ais.</p><p>Je pense que les bo&#238;tes DE et UK ont un gros avantage comp&#233;titif en termes de recrutement dans la mesure o&#249; les leaders et les &#233;quipes Data &amp; IA peuvent venir du monde entier.</p><p>Liens vers le podcast DataGen Europe : <a href="https://podcasts.apple.com/fr/podcast/datagen-europe/id1858032582">Apple Podcasts</a> | <a href="https://open.spotify.com/show/4PZ53TGvMIw0IiDSgr1dKr?si=ad7c6b4efc514e8d">Spotify</a></p><div><hr></div><h3><strong>&#127482;&#127480; On pr&#233;pare une s&#233;rie d&#8217;&#233;pisodes &#8220;DataGen aux US&#8221;, voici mes 1ers insights</strong></h3><p>Cet &#233;t&#233;, on a enregistr&#233; une dizaine d&#8217;&#233;pisodes &#224; New York et San Francisco avec des Fran&#231;ais leaders data &amp; IA dans des bo&#238;tes tech am&#233;ricaines&nbsp;: Facebook, Google/YouTube, LinkedIn, Slack, OpenAI, Palantir, Doordash...</p><p>Ici, le 1er constat que j&#8217;ai observ&#233;, c&#8217;est que le r&#244;le du Data Scientist n&#8217;est pas le m&#234;me qu&#8217;en France.</p><p>Dans les Big Tech am&#233;ricaines, les Data Scientists se concentrent sur la prise de d&#233;cision et sur le produit. </p><p>On pourrait les comparer &#224; des Product Data Analysts en France. La diff&#233;rence, c&#8217;est qu&#8217;aux US on les attend sur des comp&#233;tences tr&#232;s techniques en termes de statistiques (ex&nbsp;: inf&#233;rence causale).</p><p>Dans le futur, avec la croissance des scaleups fran&#231;aises, leur maturit&#233; et les produits tech qui deviennent plus complexes, je pense que ce type de profil pourrait devenir la norme.</p><p>Rendez-vous en septembre pour d&#233;couvrir les 1ers &#233;pisodes de cette s&#233;rie.</p><div><hr></div><h3><strong>&#129309; Un update sur le Collectif DataGen</strong></h3><p>En parall&#232;le du podcast, on a mont&#233; un <a href="https://www.datageneration.co/">collectif de freelances Data &amp; IA</a>.</p><p>Aujourd&#8217;hui, on a plus de 250 freelances s&#233;lectionn&#233;s et plus de 25 actuellement en mission via le collectif DataGen.</p><p>Et depuis quelques mois, j&#8217;observe un petit paradoxe.</p><p>Sur le podcast, 80% des enjeux que j&#8217;aborde avec les invit&#233;s sont des sujets tr&#232;s innovants (ex : agentique, AI Analytics&#8230;) et 20% sont des sujets sont plus classiques (ex : fondamentaux, mod&#233;lisation, ML traditionnel&#8230;).</p><p>Sur le collectif, c&#8217;est invers&#233; : 80% des besoins de nos clients sont sur des fondamentaux et 20% sont sur des sujets tr&#232;s innovants.</p><p>Je trouvais int&#233;ressant de vous partager cet insight. C&#8217;est important de distinguer ce qu&#8217;on voit sur les r&#233;seaux (et les podcasts) et la r&#233;alit&#233; du march&#233;. ;)</p><div><hr></div><h3><strong>&#128584; Une petite news perso</strong></h3><p>Je vais courir un semi-marathon en octobre &#224; Lisbonne.&nbsp;&#127939;</p><p>Il y a un an, je regardais une vid&#233;o de Theo Lion, le fondateur d&#8217;une agence marketing, dans laquelle il parlait de sa pr&#233;paration &#224; un marathon.</p><p>Et je m&#8217;&#233;tais dit&nbsp;: &#8220;Oh la la, il abuse de parler de &#231;a&#8221;.</p><p>Et aujourd&#8217;hui, je fais pareil.&nbsp;&#128514;</p><p>Il y a que les c*** qui ne changent pas d&#8217;avis. </p><p>Pour les connaisseurs, je vise 1:30, ce qui est plut&#244;t ambitieux pour un newbe. Ce sera mon 3&#232;me semi-marathon.</p><p>Rendez-vous dans le prochain format &#8220;Build in Public&#8221; pour voir si j&#8217;ai r&#233;ussi.</p><p>En attendant, je vous souhaite de bonnes vacances et un bel &#233;t&#233;&nbsp;!&nbsp;&#129321;&#9728;&#65039;</p>]]></content:encoded></item><item><title><![CDATA[Decathlon : Comment le CDO structure sa stratégie data & IA (stack, gouvernance, agentique)]]></title><description><![CDATA[#159 - Le zoom, le podcast avec Didier, sa ressource pr&#233;f&#233;r&#233;e et comment construire sa stack autour d'Airflow]]></description><link>https://datageneration.substack.com/p/decathlon-comment-le-cdo-structure</link><guid isPermaLink="false">https://datageneration.substack.com/p/decathlon-comment-le-cdo-structure</guid><pubDate>Thu, 16 Jul 2026 04:31:11 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!vQu3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0303b1-6f09-4039-9e44-7a2c505810dc_4032x3024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #159 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!vQu3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0303b1-6f09-4039-9e44-7a2c505810dc_4032x3024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!vQu3!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, 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class="image-caption">Aujourd&#8217;hui, on remercie Didier pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><p></p><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur les chantiers data &amp; IA chez Decathlon<br>&#127897; Le podcast avec Didier, Chief Data &amp; AI Officer chez Decathlon<br>&#128218; La ressource recommand&#233;e par Didier<br>&#127897;&nbsp;Comment Astronomer a construit sa stack autour d&#8217;Airflow</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128269; Zoom sur les chantiers data &amp; IA chez Decathlon&nbsp;- 5&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/didiermamma/">Didier</a>, Chief Data &amp; AI Officer chez Decathlon (102 000 collaborateurs, 17 milliards d&#8217;euros de CA, 54 pays et entre 800 et 900 personnes en Data).</p><h4><strong>Les 2 chantiers fondateurs : Lakehouse &amp; Gouvernance</strong></h4><p>1) Lakehouse</p><p>Quand Didier arrive chez Decathlon il y a six ans, la stack data est d&#233;j&#224; sur le cloud (Redshift), mais pens&#233;e principalement pour la BI. Avec l&#8217;arriv&#233;e de la Data Science, du Machine Learning et la multiplication des usages, l&#8217;&#233;quipe d&#233;cide de migrer vers un Lakehouse, en s&#8217;appuyant sur Databricks, Python et Spark.</p><blockquote><p><em>&#8220;On a aussi repens&#233; toute l&#8217;architecture de donn&#233;es avec des business domains qui contiennent des data domains qui contiennent eux-m&#234;mes des data products. On l&#8217;a rendue plus business-oriented pour qu&#8217;elle soit compr&#233;hensible par le business.&#8221;</em></p></blockquote><p>2) Gouvernance</p><p>Dans toutes ses exp&#233;riences, Didier avait observ&#233; une d&#233;connexion entre la partie th&#233;orique (politiques de Data Gouvernance, frameworks&#8230;) et l&#8217;&#233;xecution. Chez Decathlon, il a donc pouss&#233; pour que la Data Gouvernance soit r&#233;ellement int&#233;gr&#233;e &#8220;by design&#8221; sur toute la cha&#238;ne.</p><p>La premi&#232;re &#233;tape a &#233;t&#233; de mettre en place des Data Contracts qui caract&#233;risent les donn&#233;es (source, format, descriptions&#8230;).</p><p>L&#8217;autre point crucial a &#233;t&#233; d&#8217;int&#233;grer l&#8217;entit&#233; Data Gouvernance dans l&#8217;&#233;quipe Plateforme Data &amp; IA afin qu&#8217;elle puisse r&#233;ellement traduire les besoins business dans les outils (ex : tests, changements de calculs, conformit&#233;&#8230;).</p><blockquote><p><em>&#8220;L&#8217;entit&#233; Data Gouvernance ne doit pas &#234;tre une sorte de Cour des Comptes qui fait des audits et des analyses sans qu&#8217;il ne se passe jamais rien derri&#232;re.&#8221;</em></p></blockquote><p>Par ailleurs, la Data Gouvernance et la Data Quality sont encore plus importants avec l&#8217;arriv&#233;e des agents IA. </p><blockquote><p><em>&#8220;Ce ne sont plus des humains qui vont consommer les donn&#233;es, ce sont des robots, des agents. Et ils n'ont pas le discernement d'un humain qui dirait &#8220;je n'ai pas confiance dans cette data&#8221;. Ils vont prendre la donn&#233;e telle quelle et ex&#233;cuter la t&#226;che sans contr&#244;le, &#224; une vitesse et avec des volumes tr&#232;s importants.&#8221;</em></p></blockquote><h4><strong>Le chantier agentique : les 3 risques principaux</strong></h4><p>Les LLMs sont devenus tr&#232;s performants, la qualit&#233; des donn&#233;es a augment&#233;, et le d&#233;ploiement a &#233;t&#233; facilit&#233; avec le no-code et le vibe coding. R&#233;sultat&nbsp;: tout le monde veut lancer des agents pour gagner en productivit&#233;. </p><p>Didier identifie 3 risques&nbsp;et sous-chantiers associ&#233;s :</p><blockquote><p><em>&#8220;Chaque technologie vient cr&#233;er son lot de probl&#232;mes.&#8221;</em></p></blockquote><p>1) La gouvernance des agents</p><p>Les agents vont agir de mani&#232;re automatis&#233;e et &#224; grande &#233;chelle sans qu&#8217;un humain puisse valider ses d&#233;cisions.</p><blockquote><p><em>&#8220;Tu dois te poser les m&#234;mes questions quand tu cr&#233;es un agent que quand tu recrutes un employ&#233;&nbsp;: quelle mission je lui donne ? Comment je l&#8217;accompagne ? Comment je suis ses performances ?&#8221;</em></p></blockquote><p>2) Le contr&#244;le des co&#251;ts</p><p>Les hyperscalers ont opacifi&#233; leur offre avec les tokens, c&#8217;est difficile d&#8217;anticiper ce que va r&#233;ellement co&#251;ter un agent en production. </p><blockquote><p><em>&#8220;Il faut estimer le co&#251;t et la valeur des agents d&#232;s le d&#233;part puis analyser le co&#251;t, l&#8217;usage et la cr&#233;ation de valeur une fois les agents d&#233;ploy&#233;s. C&#8217;est &#231;a qui est le plus dur.&#8221;</em></p></blockquote><p>3) La priorisation des sujets strat&#233;giques</p><p>Le vrai pi&#232;ge, c&#8217;est d&#8217;utiliser les agents pour am&#233;liorer &#224; la marge des process qui devraient &#234;tre repens&#233;s totalement. On se retrouve &#224; augmenter les co&#251;ts et &#224; renforcer le legacy pour gagner quelques pourcents de productivit&#233;.</p><blockquote><p><em>&#8220;L&#8217;&#233;quipe Data &amp; IA doit comprendre les enjeux des m&#233;tiers et les accompagner &#224; repenser leurs process gr&#226;ce &#224; l&#8217;IA. C&#8217;est &#231;a la cl&#233;. Si je repense un process et que je l&#8217;automatise, je peux gagner 20 &#224; 30% de productivit&#233; et cr&#233;er de l&#8217;avantage concurrentiel.&#8221;</em></p></blockquote><h4><strong>Une organisation qui oscille en permanence</strong></h4><p>Chez Decathlon, l&#8217;&#233;quipe Data &amp; IA est continuellement en train de se r&#233;organiser. Chez eux, l&#8217;oscillation permanente est consid&#233;r&#233;e comme un &#233;tat sain, &#224; condition de ne pas basculer dans la &#8220;fluctuation&#8221;.</p><blockquote><p><em>&#8220;L&#8217;&#233;tat d&#8217;&#233;quilibre, c&#8217;est un &#233;tat instable. Le leader, son r&#244;le, c&#8217;est de mettre assez de contrainte pour faire osciller l&#8217;organisation de mani&#232;re r&#233;guli&#232;re. Parce que sinon, on entre dans la routine.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Didier, Chief Data &amp; AI Officer chez Decathlon</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Le parcours de Didier : physique, industrie... jusqu&#8217;&#224; Decathlon</p></li><li><p>Le contexte data chez Decathlon</p></li><li><p>Le passage du Data Warehouse au Lakehouse (cf. zoom)</p></li><li><p>Data Mesh vs Business Domains</p></li><li><p>La gouvernance et le chanter Data Quality (cf. zoom)</p></li><li><p>Le chantier agentique : les 3 risques (cf. zool)</p></li><li><p>Le framework 3-3-3 pour d&#233;ployer les agents</p></li><li><p>Pourquoi leur organisation oscille en permanence</p></li><li><p>La plus grosse difficult&#233; et le r&#244;le du CDO</p></li></ul><blockquote><p><em>&#8220;La data, c'est un r&#233;v&#233;lateur. Notre r&#244;le, c'est de dire : ici, le process n&#8217;est pas coh&#233;rent. Les bons Chief Data Officers de demain devront apporter cette valeur-l&#224;.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4wHIrHG">Apple Podcasts</a> | <a href="http://youtu.be/OpxqoHP8UQY">YouTube</a> | <a href="http://bit.ly/4voykGF">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Didier</strong></h3><ul><li><p><strong>"</strong><a href="https://amzn.to/44CG5hz"><span>Changements : Paradoxes et psychoth&#233;rapie</span></a><strong><a href="https://amzn.to/44CG5hz">"</a> </strong>de Paul Watzlawick de<span> l'&#233;cole de Palo Alto</span></p></li></ul><blockquote><p><em>&#8220;J&#8217;ai lu ce livre des centaines de fois&nbsp;! Il explique les diff&#233;rents types de changements : ceux de type 1 qui modifient quelques &#233;l&#233;ments sans vrai changement et ceux de type 2 qui provoquent des disruptions. Ca permet de bien analyser les d&#233;cisions que l&#8217;on doit prendre.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897;&nbsp;Comment Astronomer a construit sa stack autour d&#8217;Airflow</strong></h3><p><a href="https://www.linkedin.com/in/marionazoulai/">Marion Azoulai</a> est Staff Data Scientist chez <a href="https://www.astronomer.io/book-a-demo/?utm_source=datagen&amp;utm_medium=podcast&amp;utm_campaign=20260715-event-datagen-french-podcast">Astronomer</a>, l&#8217;&#233;diteur d&#8217;Astro, la plateforme manag&#233;e d&#8217;Airflow qui est aussi l&#8217;un des principaux contributeurs de la solution open source.</p><p>Cr&#233;&#233; en 2018, Astronomer a lev&#233; plus de 370 millions de dollars et accompagne des centaines d&#8217;organisations dans le monde, parmi lesquelles la Soci&#233;t&#233; G&#233;n&#233;rale, Booking.com, Autodesk ou encore WeWork.</p><p>Marion va nous raconter comment ils ont lanc&#233; l&#8217;&#233;quipe Data &amp; IA et comment ils ont construit leur stack autour d&#8217;Airflow.</p><p>On aborde :</p><ul><li><p>Chantier #1&nbsp;: La construsction d&#8217;une stack data moderne (Snowflake, Sigma et Airflow comme colonne vert&#233;brale)</p></li><li><p>Chantier #2&nbsp;: Le d&#233;ploiement des dashboards et la diffusion d&#8217;une culture data-driven dans toute l&#8217;entreprise</p></li><li><p>Chantier #3&nbsp;: L&#8217;industrialisation des cas d&#8217;usage de Machine Learning et leur acc&#233;l&#233;ration sur l&#8217;AI Analytics</p></li><li><p>Leurs plus gros challenges&nbsp;: gagner la confiance des &#233;quipes et faire face aux transformations li&#233;es &#224; l&#8217;IA</p></li></ul><blockquote><p><em>&#8220;Il y a eu un switch &#224; partir duquel tout le monde s&#8217;est mis &#224; utiliser les dashboards et &#224; se reposer sur la donn&#233;e pour prendre des d&#233;cisions. Ensuite, ils se sont mis &#224; poser des questions de plus en plus complexes, &#224; vouloir &#234;tre pr&#233;dictifs et prescriptifs.<span>&#8221;</span></em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4fjdx1g">Apple Podcasts</a> | <a href="https://youtu.be/G2vNajNrQ4I">YouTube</a> | <a href="http://bit.ly/4vxRyde">Spotify</a><br>Tester gratuitement Astro pendant 2 semaines : <a href="https://www.astronomer.io/lp/signup/?utm_source=datagen&amp;utm_medium=podcast&amp;utm_campaign=20260715-event-datagen-french-podcast&amp;utm_content=free-trial">ici</a><br>Demander une d&#233;mo : <a href="https://www.astronomer.io/book-a-demo/?utm_source=datagen&amp;utm_medium=podcast&amp;utm_campaign=20260715-event-datagen-french-podcast">ici</a></p>]]></content:encoded></item><item><title><![CDATA[Gorgias : Créer le Context Layer de son agent AI Analytics]]></title><description><![CDATA[#158 - Le zoom, le podcast avec Yochan, ses ressources pr&#233;f&#233;r&#233;es, comment d&#233;ployer un Agentic Analytics Platform ?]]></description><link>https://datageneration.substack.com/p/gorgias-creer-le-context-layer-de</link><guid isPermaLink="false">https://datageneration.substack.com/p/gorgias-creer-le-context-layer-de</guid><pubDate>Thu, 09 Jul 2026 04:30:20 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!RE8g!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0e7e62d3-afd6-4814-8631-1141d1648c7a_1280x1473.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #158 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" 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class="image-caption">Aujourd&#8217;hui, on remercie Yochan pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur la construction d&#8217;un Context Layer pour son agent AI Analytics<br>&#127897; Le podcast avec Yochan, Context Engineer chez Gorgias<br>&#128218; Les ressources recommand&#233;es par Yochan<br>&#127897;&nbsp;Comment d&#233;ployer une Agentic Analytics Platform&nbsp;?</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128269; Zoom sur la construction d&#8217;un Context Layer pour son agent AI Analytics&nbsp;-&nbsp;4 min</strong></h3><p>Ce zoom est tir&#233; de l&#8217;&#233;change qu&#8217;a eu <a href="https://www.linkedin.com/in/caroline-mestre/">Caroline</a> avec <a href="https://www.linkedin.com/in/yochankhoi/">Yochan</a>, Staff Context Engineer chez Gorgias, la scale-up valoris&#233;e &#224; plus de 700 millions d&#8217;euros qui propose une solution d&#8217;IA conversationnelle pour les plateformes e-commerce. Leur agent analytics interne r&#233;pond aujourd&#8217;hui &#224; environ 1 000 questions data par jour et 83% des collaborateurs l&#8217;utilisent au quotidien.</p><h4><strong>Pourquoi construire un Context Layer&nbsp;?</strong></h4><p><span>L&#8217;agent</span> analytics permet<span> &#224; n'importe qui dans l'entreprise de poser ses questions data en langage naturel et d'obtenir des r&#233;ponses fiables, sans passer par un analyste. Chez Gorgias, l&#8217;agent analytics a &#233;t&#233; construit &#8220;in-house&#8221; sur la base des frameworks LangChain et LangGraph.</span></p><p>L&#8217;enjeu principal lorsqu&#8217;on met en place un agent analytics est d&#8217;assurer la fiabilit&#233; des r&#233;ponses. C&#8217;est pourquoi le march&#233; pr&#233;conise depuis quelques temps de mettre en place un Context Layer&nbsp;: un ensemble de fichiers qui donnent &#224; l&#8217;agent le contexte business et les m&#233;triques dont il a besoin pour r&#233;pondre correctement aux questions des utilisateurs. </p><blockquote><p><em>&#8220;On a cr&#233;&#233; notre Context Layer sur la base de fichiers Markdown qui d&#233;crivent le contexte business et les m&#233;triques. Ils font la jonction entre le LLM et ce que les utilisateurs demandent.&#8221;</em></p></blockquote><h4><strong>Chantier #1 : Structurer la connaissance</strong></h4><p>Le premier grand chantier a &#233;t&#233; de construire la hi&#233;rarchie d&#8217;informations de chaque d&#233;partement. L&#8217;&#233;quipe est all&#233;e voir la Finance, le Marketing, les Sales&#8230; pour documenter leurs m&#233;triques et leur contexte business. </p><p>De ces &#233;changes sont n&#233;s deux types de fichiers Markdown&nbsp;:</p><ul><li><p>Les <strong>topics</strong> : toute la connaissance business (d&#233;finitions, m&#233;triques, r&#232;gles m&#233;tier) hi&#233;rarchis&#233;e par d&#233;partement</p></li><li><p>Les <strong>skills</strong> : des workflows step-by-step pour les questions r&#233;currentes et complexes. Par exemple, le &#8220;customer single review&#8221;&nbsp;permet de g&#233;n&#233;rer un rapport complet sur tout ce qu&#8217;on sait d&#8217;un client &#224; partir de tous les topics pertinents.</p></li></ul><blockquote><p><em>&#8220;L&#8217;objectif, c'est de donner &#224; l'agent juste les informations n&#233;cessaires pour la question qui lui est pos&#233;e. Ce ne serait pas efficace de mettre l&#8217;enti&#232;ret&#233; du contexte de toute la bo&#238;te pour chaque question en termes de latence et de co&#251;ts.&#8221;</em></p></blockquote><h4><strong>Chantier #2 : Mettre &#224; jour et am&#233;liorer continuellement le contexte</strong></h4><p>Le Context Layer doit &#234;tre mis &#224; jour constamment. Si les m&#233;triques &#233;voluent et que le contexte n&#8217;est pas mis &#224; jour, les r&#233;ponses de l&#8217;agent deviennent fausses.</p><p>Yochan et son &#233;quipe ont mis en place 2 &#233;l&#233;ments&nbsp;: </p><ul><li><p>Solution proactive&nbsp;: un background agent tourne tous les jours pour analyser les conversations, d&#233;tecter les frustrations et g&#233;n&#233;rer automatiquement des modifications sur le Context Layer (ex&nbsp;: PRs correctives).</p></li><li><p>Process r&#233;actif&nbsp;: lorsqu&#8217;un bug est signal&#233; sur Slack, Yochan et son &#233;quipe le corrigent en moins de 20 minutes. </p></li></ul><blockquote><p><em>"&#202;tre proactif et extr&#234;mement rapide pour corriger des bugs, c&#8217;est un bon moyen de gagner la confiance des utilisateurs.&#8221;</em></p></blockquote><h4><strong>Chantier #3 : Ouvrir l&#8217;&#233;dition du Context Layer &#224; toute l&#8217;entreprise</strong></h4><p>Au d&#233;part, seule l&#8217;&#233;quipe Data pouvait modifier le Context Layer. Mais pour que l&#8217;agent reste fiable dans la dur&#233;e, il fallait que les &#233;quipes m&#233;tier puissent &#233;diter directement le Context Layer. </p><p>L&#8217;enjeu ici est d&#8217;adapter le mode d&#8217;&#233;dition du contexte aux diff&#233;rents profils de l&#8217;entreprise selon leur niveau technique.</p><p>Gorgias a mis en place trois modes d&#8217;&#233;dition&nbsp;:</p><ul><li><p>Pour les plus techniques&nbsp;: cr&#233;ation de PRs directement sur le repo Github, des Claude Code skills ont &#233;t&#233; cr&#233;&#233;s pour guider les contributeurs (ex : respecter la structure, &#233;viter des doublons&#8230;).</p></li><li><p>Pour les profils interm&#233;diaires : cr&#233;ation de PRs en langage naturel via une interface, un MCP a &#233;t&#233; connect&#233; &#224; ChatGPT et Claude Desktop.</p></li><li><p>Pour tout le monde : une interface permet de visualiser l&#8217;ensemble du Context Layer, identifier ce qui manque et enregistrer des modifications.</p></li></ul><blockquote><p><em>&#8220;L&#8217;objectif, c&#8217;est que n&#8217;importe qui dans la bo&#238;te puisse contribuer au Context Layer, peu importe son niveau technique. Parce que ce sont eux qui ont la connaissance m&#233;tier.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Yochan, Staff Context Engineer chez Gorgias</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>La naissance du projet agent analytics</p></li><li><p>Les composants d&#8217;un agent (tools, context layer&#8230;)</p></li><li><p>Le chantier #1 : structurer la connaissance (cf. zoom)</p></li><li><p>Le chantier #2 : am&#233;liorer continuellement le contexte (cf. zoom)</p></li><li><p>Le chantier #3 : ouvrir l&#8217;&#233;dition &#224; toute l&#8217;entreprise (cf. zoom)</p></li><li><p>Pourquoi ils n&#8217;ont pas mis en place de semantic layer&nbsp;?</p></li><li><p>Pourquoi ils ne passent pas par un outil propri&#233;taire comme Omni ou Hex&nbsp;?</p></li><li><p>L&#8217;organisation de l&#8217;&#233;quipe&nbsp;: 2 DE, 3 Context Engineers, 2 AI Applied Engineers</p></li><li><p>Leur plus gros challenge&nbsp;: la gouvernance</p></li><li><p>Son meilleur conseil&nbsp;: bien comprendre les technologies qu&#8217;on utilise</p></li></ul><blockquote><p><em>&#8220;On retrouve les m&#234;mes enjeux de gouvernance mais ils ont &#233;t&#233; multipli&#233;s par 10.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4b42jMN">Apple Podcasts</a> | <a href="https://youtu.be/n61cDUuWDrQ">YouTube</a> | <a href="https://bit.ly/4wfQ8ok">Spotify</a> </p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Yochan</strong></h3><ul><li><p>La <a href="https://www.anthropic.com/engineering"><span>documentation</span></a> d'Anthropic</p></li></ul><blockquote><p><em>&#8220;Leur documentation est vraiment super. D&#8217;ailleurs, ce sont eux qui ont cr&#233;&#233; les concepts de tools, de skills, de MCP&#8230;&#8221;</em></p></blockquote><ul><li><p>L&#8217;outil et la documentation <a href="https://docs.getnao.io/nao-agent/context-engineering/playbook"><span>nao labs</span></a></p></li></ul><blockquote><p><em>&#8220;Ils sont en train de faire une version open source et donc gratuite de cette couche de contexte. Je trouve qu&#8217;ils vont dans la bonne direction.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897;&nbsp;Comment d&#233;ployer une Agentic Analytics Platform&nbsp;?</strong></h3><p><a href="https://www.linkedin.com/in/flopitaux">Fran&#231;ois Lopitaux</a> est Senior VP Product Management chez <a href="https://go.thoughtspot.com/datagen">ThoughtSpot</a>, la solution de business intelligence sp&#233;cialis&#233;e sur l'analyse de donn&#233;es en langage naturel gr&#226;ce &#224; l'IA et plus globalement sur l'Agentic Analytics.<br><br>ThoughtSpot a &#233;t&#233; cr&#233;&#233; en 2012 et a &#233;t&#233; valoris&#233; plus de 4 milliards de dollars lors de leur derni&#232;re lev&#233;e de fonds en 2023. Ils sont utilis&#233;s par de tr&#232;s belles bo&#238;tes comme DoorDash, Lyft, Sephora aux US et Canal+ en France.</p><p>On aborde&nbsp;:</p><ul><li><p>La gen&#232;se de ThoughtSpot et leur Agentic Analytics Platform</p></li><li><p>Pourquoi les utilisateurs aiment la solution&nbsp;: solution moderne, mix BI &amp; IA, embedded analytics</p></li><li><p>Les cl&#233;s pour d&#233;ployer une solution Agentic Analytics (pr&#233;cision, context layer&#8230;)</p></li><li><p>L&#8217;&#233;volution du r&#244;le de Data Analyst vers un enabler de l&#8217;Agentic Analytics Platform</p></li></ul><blockquote><p><em>&#8220;<span>Maintenant, les Data Analysts peuvent cr&#233;er une flotte d&#8217;agents pour r&#233;pondre &#224; toutes les probl&#233;matiques de l&#8217;entreprise. Je pense que c&#8217;est le moment le plus excitant de leur carri&#232;re.&#8221;</span></em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4fLSF4A">Apple Podcasts</a> | <a href="http://youtu.be/w-VGrYlGdHo">YouTube</a> | <a href="http://bit.ly/4f7GGy7">Spotify</a></p><p>Retrouve une synth&#232;se de notre &#233;change&nbsp;: <a href="https://go.thoughtspot.com/datagen">ici</a></p>]]></content:encoded></item><item><title><![CDATA[L’impact de l’AI Analytics sur les équipes Data en 10 insights]]></title><description><![CDATA[#157 - Le zoom, le talk show avec Juliette, &#201;douard et Christelle, les 3 nouveaut&#233;s de Snowflake]]></description><link>https://datageneration.substack.com/p/limpact-de-lai-analytics-sur-les</link><guid isPermaLink="false">https://datageneration.substack.com/p/limpact-de-lai-analytics-sur-les</guid><pubDate>Thu, 02 Jul 2026 04:31:21 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!Xu97!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc479232e-86f3-4c06-ba8f-1dbab30bf2bd_1280x720.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #157 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075; </p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Xu97!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc479232e-86f3-4c06-ba8f-1dbab30bf2bd_1280x720.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Xu97!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, 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class="image-caption">Aujourd&#8217;hui, on inaugure un nouveau format&nbsp;: le Talk Show DataGen. Merci Juliette, &#201;douard et Christelle.&nbsp;&#128079;</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; L&#8217;impact de l&#8217;AI Analytics sur les &#233;quipes Data en 10 insights<br>&#128218; Les ressources recommand&#233;es par les invit&#233;s<br>&#127897; Les grandes news de Snowflake (Cowork, Vibe Coding, AI Analytics)</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h2><strong>&#128269; L&#8217;impact de l&#8217;AI Analytics sur les &#233;quipes Data en 10 insights&nbsp;-&nbsp;5&nbsp;min</strong></h2><p>Ce zoom est tir&#233; du premier Talk Show DataGen avec <a href="https://www.linkedin.com/in/julietteduizabo/">Juliette</a>, Head of Data chez Photoroom, <a href="https://www.linkedin.com/in/edouard-flouriot/">&#201;douard</a>, Directeur Data Analytics chez Sorare, et <a href="https://www.linkedin.com/in/christelle-marfaing-85bba569/">Christelle</a>, ex-Head of Data chez Lydia et May devenue freelance.</p><p>Voici les 10 points &#224; retenir de l&#8217;&#233;change. </p><h4><strong>1) L&#8217;adoption de l&#8217;AI Analytics est encore limit&#233;e</strong></h4><p>Lorsqu&#8217;on se balade sur LinkedIn, on a l&#8217;impression que le march&#233; est d&#233;j&#224; mature sur l&#8217;AI Analytics. Christelle a men&#233; une &#233;tude aupr&#232;s d&#8217;une centaine de leaders data du Modern Data Network. R&#233;sultat&nbsp;: il y a un gros d&#233;calage entre ce qu&#8217;on peut voir sur LinkedIn et la r&#233;alit&#233;.</p><blockquote><p><em>"Il y a 90% des gens qui veulent se mettre &#224; l&#8217;AI Analytics donc il y a clairement une envie d&#8217;adoption. Mais dans les faits, il n'y en a que 30% qui ont d&#233;j&#224; fait quelque chose actuellement." (Christelle, ex-Lydia, ex-May)</em></p></blockquote><h4><strong>2) Pour les early adopters, c&#8217;est une rupture totale</strong></h4><p>Chez Photoroom, Juliette fait des Peer Reviews en un seul prompt, les alertes qui arrivent pendant la nuit sont relues et corrig&#233;es par un agent avant m&#234;me que l&#8217;&#233;quipe arrive le matin et les profils m&#233;tiers acc&#232;dent directement &#224; la donn&#233;e en langage naturel. On n&#8217;est plus sur un gain de temps &#224; la marge, l&#8217;IA modifie comment les &#233;quipe Analytics travaillent et comment la data est utilis&#233;e en profondeur.</p><blockquote><p><em>&#8220;Je me sens surpuissant. J&#8217;aurais jamais imagin&#233; faire des analyses &#224; cette vitesse-l&#224;. Je peux multiplier mon impact en passant plus de temps &#224; r&#233;fl&#233;chir pour &#234;tre dans l&#8217;action et pas uniquement dans l&#8217;analyse.&#8221; (Edouard, Sorare)</em></p></blockquote><h4><strong>3) 4 outils tirent leur &#233;pingle du jeu aupr&#232;s des leaders data</strong></h4><p>Le premier outil est Claude Code, qui est adopt&#233; massivement. Les 3 autres outils qui sont pl&#233;biscit&#233;s par les leaders du MDN sont Omni, Hex et Nao (cf. l&#8217;&#233;tude men&#233;e par Christelle).</p><blockquote><p><em>&#8220;Claude Code, c&#8217;est incroyable en termes de productivit&#233;. &#199;a n&#8217;a plus rien &#224; voir avec ce qui se passait il y a 6 mois quand on copiait-collait du code de ChatGPT dans notre IDE. Claude Code, il est dans l&#8217;IDE. On lui pose une question, il choisit tout seul son plan d&#8217;ex&#233;cution et fait en quelques minutes ce qu&#8217;on faisait en plusieurs heures, voire plusieurs jours.&#8221; (Juliette, Photoroom)</em></p></blockquote><h4><strong>4) L&#8217;AI Analytics permet un Self-Service total et remet en question le r&#244;le du Data Analyst</strong></h4><p>Avec ces outils, les &#233;quipes m&#233;tier n&#8217;ont plus besoin d&#8217;un interm&#233;diaire pour acc&#233;der &#224; la donn&#233;e. Elles peuvent poser leurs questions en langage naturel. Les LLM sont en train de supprimer les &#8220;middle men&#8221; entre le business et la base de donn&#233;es. Autrement dit, les Data Analysts qui ne faisaient que des requ&#234;tes SQL vont dispara&#238;tre.</p><blockquote><p><em>&#8220;Tous les PM, Designers, Sales&#8230; sont maintenant Data Analysts puisqu&#8217;ils peuvent poser directement les questions qui vont leur permettre de prendre leurs d&#233;cisions.&#8221; (Juliette, Photoroom)</em></p></blockquote><h4><strong>5) L&#8217;objectif de l&#8217;&#233;quipe Analytics devient principalement de livrer de la donn&#233;e fiable</strong></h4><p>Le rayon d&#8217;impact de l&#8217;&#233;quipe Data est devenu &#233;norme car la donn&#233;e, une fois mise &#224; disposition, est utilis&#233;e en autonomie par toute l&#8217;entreprise. C&#8217;est d&#8217;autant plus important d&#8217;en assurer la fiabilit&#233; pour &#233;viter de propager &#224; vitesse grand V des donn&#233;es erron&#233;es et des mauvaises d&#233;cisions.</p><blockquote><p><em>&#8220;La bonne nouvelle, c&#8217;est que les bonnes pratiques de software engineering qui permettent de fiabiliser les donn&#233;es restent les m&#234;mes&nbsp;: documentation, tests, monitoring&#8230;&#8221; (Juliette, Photoroom)</em></p></blockquote><h4><strong>6) Les Data Analysts pourraient &#233;voluer vers des r&#244;les op&#233;rationnels</strong></h4><p>L&#8217;analyste peut &#233;voluer et prendre un r&#244;le plus op&#233;rationnel. Il peut exploiter ses comp&#233;tences d&#8217;analyste pour avoir de l&#8217;impact en dehors de son travail d&#8217;analyste initial (ex&nbsp;: produit, marketing, op&#233;rations).</p><blockquote><p><em>&#8220;Chez Sorare, les analystes prennent des roles de PM. Leurs capacit&#233;s d&#8217;aller chercher de l&#8217;information sont tellement d&#233;cupl&#233;es qu&#8217;ils sont aussi capable de prendre en charge le design et la r&#233;alisation de certaines features dans le produit.&#8221; (&#201;douard, Sorare)</em></p></blockquote><h4><strong>7) &#192; d&#233;faut de se reconvertir enti&#232;rement, il y a &#233;norm&#233;ment d&#8217;opportunit&#233;s pour les profils Data Analysts qui deviennent &#8220;builders&#8221;</strong></h4><p>Les profils data sont bien plac&#233;s pour saisir une nouvelle cat&#233;gorie d&#8217;opportunit&#233;s : construire des outils (internes ou embarqu&#233;s dans le produit) &#224; forte composante data (chatbots pour le service client, automatisations pour les Sales, outils de productivit&#233; pour les Ops&#8230;). Un profil seul avec Claude Code peut d&#233;cupler son impact en d&#233;veloppant des solutions pour d&#8217;autres &#233;quipes.</p><blockquote><p><em>&#8220;C&#244;t&#233; data, on connait les bonnes pratiques, on sait g&#233;rer des flux de donn&#233;es, on est bien plac&#233; pour devenir performant dans ces nouvelles organisations. L&#224; o&#249; &#231;a peut bloquer, c&#8217;est sur les comp&#233;tences business. Il faut bien comprendre les process pour proposer des solutions qui ont de l&#8217;impact.&#8221; (&#201;douard, Sorare)</em></p></blockquote><h4><strong>8) L&#8217;AI Analytics pourrait marquer la fin du dashboarding</strong></h4><p>Si tout le monde acc&#232;de &#224; la donn&#233;e directement via un agent, le dashboard statique perd une grande partie de son int&#233;r&#234;t.</p><blockquote><p><em>&#8220;Chez Sorare, on a pris une d&#233;cision radicale qui &#233;tait de ne plus avoir un outil d&#233;di&#233; au reporting et au dashboarding. On a stopp&#233; notre contrat avec Looker pour tout centraliser sur Hex. Les agents r&#233;pondent aux questions simples et les Data Analysts produisent les analyses complexes.&#8221; (Edouard, Sorare)</em></p></blockquote><h4><strong>9) Une petite &#233;quipe Analytics centrale continuera d&#8217;exister</strong></h4><p>La d&#233;mocratisation de l&#8217;acc&#232;s &#224; la donn&#233;e c&#244;t&#233; m&#233;tiers, combin&#233;e &#224; l&#8217;explosion de la productivit&#233; c&#244;t&#233; data, m&#232;ne &#224; une m&#234;me conclusion&nbsp;: les &#233;quipes Analytics seront &#224; priori plus petites.</p><blockquote><p><em>&#8220;Cependant, l&#8217;&#233;quipe centrale ne peut pas dispara&#238;tre, on a besoin d&#8217;une &#233;quipe dont la pr&#233;occupation est d&#8217;aligner tout le monde sur les d&#233;finitions des donn&#233;es et d&#8217;assurer le bon usage des donn&#233;es. En revanche, tout ce qui peut &#234;tre fait par les &#233;quipes m&#233;tier doit &#234;tre fait par les &#233;quipes m&#233;tier.&#8221; (Juliette, Photoroom)</em></p></blockquote><h4><strong>10) Les premiers effets sur l&#8217;emploi se font ressentir</strong></h4><p>Selon l&#8217;&#233;tude men&#233;e par Christelle aupr&#232;s des leaders du Modern Data Network&nbsp;: </p><ul><li><p>Les salaires des juniors ont stagn&#233; (la demande a probablement baiss&#233; avec l&#8217;arriv&#233;e de l&#8217;IA et les gains de productivit&#233; notamment sur les t&#226;ches simples)</p></li><li><p>Les salaires des profils seniors ont augment&#233; (la demande a probablement augment&#233; car la mise en place de l&#8217;architecture AI Analytics est complexe et apporte &#233;norm&#233;ment de valeur &#224; l&#8217;entreprise)</p></li><li><p>Les salaires des profils &#8220;Head of&#8221; et &#8220;Leads&#8221; ont un peu baiss&#233; (la demande pour des profils managers a probablement baiss&#233; car on est moins sur un enjeu de management et plus sur un enjeu de &#8220;build&#8221;)</p></li></ul><blockquote><p><em>&#8220;On remarque qu&#8217;il y a une prime au contributeur individuel senior qui sait un peu tout faire lui-m&#234;me et qui a un impact important tout seul.&#8221; (Christelle)</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le premier Talk Show DataGen avec Juliette, &#201;douard et Christelle</strong></h3><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4wEsKBU">Apple Podcasts</a> | <a href="http://bit.ly/4duzmLF">Spotify</a> | <a href="http://youtu.be/ZsWkY5YQjlM">YouTube</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Christelle, Juliette et Edouard </strong></h3><ul><li><p>L&#8217;article <a href="https://x.com/itsolelehmann/status/2038661433626333649?s=20">&#8220;How to finally trust Claude's advice&#8221;</a><strong> </strong>d&#8217;Ole Lehmann</p></li><li><p>Le <a href="https://github.com/eltonio450/rondo">repo</a> d&#8217;Antoine Sauvage</p></li><li><p>L&#8217;article <a href="https://x.com/mattshumer_/status/2021256989876109403?s=20">&#8220;Something Big Is Happening&#8221;</a> de Matt Shumer</p></li><li><p>L&#8217;article <a href="https://seldo.com/posts/ai-effect-on-programming-jobs/">&#8220;AI's effects on programming jobs&#8221;</a></p></li><li><p>L&#8217;article <a href="https://gist.github.com/karpathy/442a6bf555914893e9891c11519de94f">&#8220;LLM Wiki&#8221;</a> de Karpathy</p></li><li><p>La newsletter <a href="https://roundup.getdbt.com/p/five-things-i-believe-about-the-future?hide_intro_popup=true">&#8220;Five things I believe about the future of analytics&#8221;</a> de Tristan Handy</p></li><li><p>La newsletter <a href="/__u/srzarthur.substack.com/">d&#8217;ArthurSrz</a></p></li></ul><div><hr></div><h3><strong>&#127897; Les grandes news de Snowflake (Cowork, Vibe Coding, AI Analytics)</strong></h3><p>J&#8217;ai re&#231;u <a href="https://www.linkedin.com/in/marie-cecile-riom/">Marie-C&#233;cile Riom</a> qui est AI Product Specialist chez Snowflake, la plateforme Data &amp; IA que tout le monde conna&#238;t. Snowflake conna&#238;t depuis des ann&#233;es une croissance exceptionnelle. De nombreuses entreprises telles que Qonto, Sanofi et Swile l&#8217;utilisent au quotidien.</p><p>On aborde :</p><ul><li><p>Les 3 grandes nouveaut&#233;s chez Snowflake&nbsp;: Cowork, Cortex Code (Vibe Coding) et Cortex Sense (Contexte &amp; AI Analytics)</p></li><li><p>Comment Cowork permet de centraliser le travail des &#233;quipes m&#233;tier (Gmail, Slack, Salesforce&#8230;) dans une interface unique</p></li><li><p>Comment Cortex Sense apporte le contexte n&#233;cessaire aux agents et augmente la fiabilit&#233; des r&#233;ponses</p></li><li><p>L&#8217;&#233;v&#233;nement Snowflake World Tour &#224; Paris le 15 octobre o&#249; plus de 2000 personnes sont attendues</p><blockquote><p><em>&#8220;Cortex Code permet aux builders de vibe coder leurs applications avec un agent IA qui a une compr&#233;hension fine de l&#8217;univers technique de Snowflake et qui est connect&#233; &#224; tout le contexte data de l&#8217;entreprise.&#8221;</em></p></blockquote></li></ul><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4vG8vmC">Apple Podcasts</a> | <a href="http://youtu.be/h34rNLDngro">YouTube</a> | <a href="http://bit.ly/4xLJqYK">Spotify</a><br>S&#8217;inscrire au Snowflake World Tour &#224; Paris le 15/10/2026 : <a href="https://www.snowflake.com/fr/world-tour/paris?utm_source=podcast&amp;utm_medium=social&amp;utm_campaign=em-fr-all-all-no-ind-all-swtfy27-paris&amp;utm_content=evp&amp;utm_cta=swtfy27-evp-no-ind-all-paris-social-podcast">ICI</a></p>]]></content:encoded></item><item><title><![CDATA[Stellantis : Leur stratégie agentique]]></title><description><![CDATA[#156 - Le zoom, le podcast avec Annabelle et sa ressource pr&#233;f&#233;r&#233;e]]></description><link>https://datageneration.substack.com/p/stellantis-leur-strategie-agentique</link><guid isPermaLink="false">https://datageneration.substack.com/p/stellantis-leur-strategie-agentique</guid><pubDate>Thu, 25 Jun 2026 04:30:27 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!67zW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa405978d-849b-4f8c-95d8-a92db2177386_4032x3024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #156 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!67zW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa405978d-849b-4f8c-95d8-a92db2177386_4032x3024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!67zW!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, 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class="image-caption">Aujourd&#8217;hui, on remercie Annabelle pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur la strat&#233;gie agentique de Stellantis<br>&#127897; Le podcast avec Annabelle, VP of AI &amp; Data Business Insights chez Stellantis<br>&#128218; La ressource recommand&#233;e par Annabelle</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128226; Vous connaissez ThoughtSpot&nbsp;?</strong></h3><p>C&#8217;est la solution sp&#233;cialis&#233;e sur l&#8217;agentic analytics qui permet de faire de la BI et de l&#8217;analyse en langage naturel.</p><p>Elle a &#233;t&#233; valoris&#233;e plus de 4 milliards de dollars et est utilis&#233;e par de tr&#232;s belles bo&#238;tes comme DoorDash, Lyft, Sephora aux US et Canal+ en France.</p><p>J&#8217;ai re&#231;u <a href="https://www.linkedin.com/in/flopitaux">Fran&#231;ois</a>, leur Senior VP Product Management, qui est venu en parler dans <a href="http://youtu.be/w-VGrYlGdHo">l&#8217;&#233;pisode 274</a>. Il nous explique pourquoi la solution conna&#238;t un tel succ&#232;s et comment r&#233;ussir le d&#233;ploiement d&#8217;une solution agentic analytics.</p><p>Ils ont aussi r&#233;dig&#233; <a href="https://go.thoughtspot.com/datagen">cet article</a> qui synth&#233;tise notre &#233;change.</p><p>Un immense merci &#224; <a href="https://go.thoughtspot.com/datagen">ThoughtSpot</a> de sponsoriser DataGen.&nbsp;&#10084;&#65039;</p><div><hr></div><h3><strong>&#128269; Zoom sur la strat&#233;gie agentique de Stellantis&nbsp;-&nbsp;4&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://fr.linkedin.com/in/annabelle-gerard">Annabelle</a>, VP of AI &amp; Data Business Insights chez Stellantis, l&#8217;un des leaders de l'automobile qui regroupe 14 marques&nbsp;: Peugeot, Citro&#235;n, DS, Fiat, Alfa Romeo, Jeep, Chrysler&#8230; et 250 000 collaborateurs dans le monde.</p><h4><strong>Le contexte de d&#233;part</strong></h4><p>Annabelle rejoint Stellantis en 2023 en tant que Generative AI Director pour acc&#233;l&#233;rer le d&#233;ploiement de cas d&#8217;usage GenAI avec une &#233;quipe de 6 personnes. Au bout d&#8217;un an, cette &#233;quipe fusionne avec l&#8217;&#233;quipe Data existante (Business Intelligence, Data Engineering&#8230;). Aujourd&#8217;hui, Annabelle encadre une &#233;quipe de 60 personnes qui couvre toute la cha&#238;ne data &amp; IA pour les cas d&#8217;usage qui sont &#8220;en dehors du v&#233;hicule&#8221;. La partie v&#233;hicule connect&#233; est g&#233;r&#233;e par une autre &#233;quipe Data &amp; IA.</p><blockquote><p><em>&#8220;On couvre les cas d&#8217;usage Sales &amp; Marketing, Supply Chain, Apr&#232;s-Vente, Purchasing, Fonctions Corporate. L&#8217;enjeu majeur, c'est le scale&nbsp;: comment d&#233;ployer des cas d&#8217;usage &#224; la fois pour l&#8217;externe et l&#8217;interne dans un groupe multi-r&#233;gions qui compte 250 000 collaborateurs dans le monde.&#8221;</em></p></blockquote><h4><strong>Les premi&#232;res initiatives (liste non-exhaustive)</strong></h4><p>1) Mettre en place une AI Gateway centralis&#233;e pour les mod&#232;les</p><p>Stellantis a pris en compte tr&#232;s t&#244;t les enjeux d&#8217;industrialisation (s&#233;curit&#233;, monitoring&#8230;). Par ailleurs, dans l&#8217;automobile, la gestion des co&#251;ts est tr&#232;s importante. Ils ont d&#233;ploy&#233; une AI Gateway qui centralise et s&#233;curise l&#8217;acc&#232;s aux mod&#232;les et permet de contr&#244;ler les co&#251;ts gr&#226;ce &#224; un monitoring int&#233;gr&#233;.</p><blockquote><p><em>&#8220;Dans le milieu automobile, c&#8217;est tr&#232;s formateur sur la gestion des co&#251;ts. Avant m&#234;me d&#8217;avoir d&#233;marr&#233;, il faut avoir un plan pour contr&#244;ler les co&#251;ts.&#8221;</em></p></blockquote><p>2) Aider les ing&#233;nieurs &#224; trouver des sp&#233;cifications techniques sur des composants&nbsp;(distance entre deux points de soudure, caract&#233;ristiques d&#8217;un composant&#8230;)</p><p>Le groupe compte plus de 8 000 ing&#233;nieurs qui passent un temps fou &#224; chercher manuellement des informations dans de la documentation technique. La solution centralise toute cette documentation et permet d&#8217;y acc&#233;der en langage naturel.</p><blockquote><p><em>&#8220;Il y avait un gros sujet de donn&#233;es non structur&#233;es. On a collect&#233; toute la documentation technique des machines pour leur mettre &#224; disposition avec de la recherche intelligente.&#8221;</em></p></blockquote><p>3) Aider les op&#233;rateurs en usine &#224; r&#233;soudre des pannes machines</p><p>Le principe est le m&#234;me. Quand une machine affiche un code erreur, l&#8217;op&#233;rateur peut interroger la solution plut&#244;t que de feuilleter des manuels de plusieurs centaines de pages. </p><blockquote><p><em>&#8220;C&#8217;est &#233;galement un RAG sur la documentation technique des machines. On rend  accessible la solution via des ordinateurs positionn&#233;s &#224; des points strat&#233;giques de la cha&#238;ne d&#8217;assemblage.&#8221;</em></p></blockquote><p>4) Aider les concessions &#224; diagnostiquer les v&#233;hicules</p><p>Quand un client am&#232;ne son v&#233;hicule en maintenance, le dealer obtient automatiquement la d&#233;tection de l&#8217;erreur et un plan de r&#233;solution sur la base des voyants qui sont affich&#233;s dans le v&#233;hicule. </p><blockquote><p><em>&#8220;L&#8217;objectif est de r&#233;duire le temps d&#8217;immobilisation du v&#233;hicule en concession.&#8221;</em></p></blockquote><h4><strong>La stack agentique&nbsp;: multi-cloud, MCP &amp; AI Gateway</strong></h4><p>La stack s&#8217;appuie sur une approche multi-cloud d&#233;j&#224; d&#233;ploy&#233;e chez Stellantis et favorise les services natifs des providers d&#233;j&#224; utilis&#233;s ainsi que des frameworks open source comme LangChain et LangFuse. L&#8217;objectif est d&#8217;&#233;viter le vendor lock-in et de garder la libert&#233; de basculer d&#8217;un provider &#224; l&#8217;autre selon les cas d&#8217;usage, les co&#251;ts ou la disponibilit&#233; r&#233;gionale.</p><p>Le chantier central, c&#8217;est la MCP Gateway. L&#8217;objectif est de connecter tous les agents entre eux et de pouvoir interagir avec les donn&#233;es de Salesforce, ServiceNow, SAP, Snowflake ou Palantir et de les rendre accessibles directement depuis Teams, l&#8217;interface d&#233;j&#224; utilis&#233;e au quotidien par les collaborateurs.</p><blockquote><p><em>&#8220;On va permettre &#224; nos employ&#233;s qui utilisent Teams au quotidien d&#8217;aller interroger la donn&#233;e qui est dans le data lake, le CRM et tous les syst&#232;mes IT.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Annabelle, VP of AI &amp; Data Business Insights chez Stellantis</strong></h3><p>On aborde :</p><ul><li><p>Le contexte de d&#233;part (cf. zoom)</p></li><li><p>La sp&#233;cificit&#233; de l&#8217;automobile et de l&#8217;industrie</p></li><li><p>Les premi&#232;res initiatives (cf. zoom)</p></li><li><p>L&#8217;organisation de l&#8217;&#233;quipe Data &amp; IA chez Stellantis </p></li><li><p>La stack agentique : multi-cloud, MCP Gateway, multi-LLM (cf. zoom)</p></li><li><p>Leurs 2 plus grosses difficult&#233;s&nbsp;: l&#8217;adoption et la ma&#238;trise des co&#251;ts</p></li><li><p>Leurs prochaines &#233;tapes&nbsp;: l&#8217;AI Garage, le nouveau profil AI Business Process Lead</p></li></ul><blockquote><p><em>&#8220;Le gros challenge, c&#8217;est la partie adoption. Il y a des &#233;normes &#233;carts selon les m&#233;tiers. Par exemple, dans les usines, il y a peu d&#8217;&#233;crans et la priorit&#233; des ing&#233;nieurs est de fabriquer des v&#233;hicules. C&#8217;est plus compliqu&#233; en termes d&#8217;adoption.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4gzu97d">Apple Podcasts</a> | <a href="http://youtu.be/1DZsOJEM-ag">YouTube</a> | <a href="https://bit.ly/4vo4PWd">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Annabelle</strong></h3><ul><li><p>Le livre <a href="https://amzn.to/4wGIRiq"><span>The Phoenix Project</span></a><span> de Gene Kim, Kevin Behr et George Spafford</span></p></li></ul><blockquote><p><em>&#8220;Mon mentor lorsque j&#8217;&#233;tais chez Airbus m&#8217;avait recommand&#233; ce livre. Il m'a beaucoup marqu&#233;, notamment sur la partie speed of delivery et sur comment faire face au chaos.&#8221;</em></p></blockquote>]]></content:encoded></item><item><title><![CDATA[Leboncoin : Leur nouvelle Stratégie Data]]></title><description><![CDATA[#155 - Le zoom, le podcast avec Patrice et ses ressources pr&#233;f&#233;r&#233;es]]></description><link>https://datageneration.substack.com/p/leboncoin-leur-nouvelle-strategie</link><guid isPermaLink="false">https://datageneration.substack.com/p/leboncoin-leur-nouvelle-strategie</guid><pubDate>Thu, 18 Jun 2026 04:30:29 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!0OE0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb7a30920-c143-41b4-acef-2c210ab2cae1_1200x896.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #155 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!0OE0!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb7a30920-c143-41b4-acef-2c210ab2cae1_1200x896.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!0OE0!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb7a30920-c143-41b4-acef-2c210ab2cae1_1200x896.png 424w, /__u/substackcdn.com/image/fetch/$s_!0OE0!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, 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class="image-caption">Aujourd&#8217;hui, on remercie Patrice pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur la nouvelle strat&#233;gie data de Leboncoin<br>&#127897; Le podcast avec Patrice, Directeur Data, Infra et Plateforme chez Leboncoin<br>&#128218; Les ressources recommand&#233;es par Patrice</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128226; Vous connaissez ThoughtSpot&nbsp;?</strong></h3><p>C&#8217;est la solution sp&#233;cialis&#233;e sur l&#8217;agentic analytics qui permet de faire de la BI et de l&#8217;analyse en langage naturel.</p><p>Ils ont &#233;t&#233; valoris&#233; plus de 4 milliards de dollars et sont utilis&#233;s par de tr&#232;s belles bo&#238;tes comme DoorDash, Lyft, Sephora aux US et Canal+ en France.</p><p>J&#8217;ai re&#231;u <a href="https://www.linkedin.com/in/flopitaux">Fran&#231;ois</a>, leur Senior VP Product Management, qui est venu en parler dans <a href="http://youtu.be/w-VGrYlGdHo">l&#8217;&#233;pisode 274</a>. Il nous explique pourquoi la solution conna&#238;t un tel succ&#232;s et comment r&#233;ussir le d&#233;ploiement d&#8217;une solution agentic analytics.</p><p>Ils ont aussi r&#233;dig&#233; <a href="https://go.thoughtspot.com/datagen">cet article</a> qui synth&#233;tise notre &#233;change.</p><p>Un immense merci &#224; <a href="https://go.thoughtspot.com/datagen">ThoughtSpot</a> de sponsoriser DataGen.&nbsp;&#10084;&#65039;</p><div><hr></div><h3><strong>&#128269; Zoom sur la nouvelle strat&#233;gie data de Leboncoin -&nbsp;4 min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/patricechaperon/">Patrice</a>, Directeur Data, Infra et Plateforme chez Leboncoin, la marketplace que tout le monde conna&#238;t. Avant &#231;a, Patrice a pass&#233; plus de dix ans chez Doctolib et Criteo, o&#249; il &#233;tait notamment Head of Analytics.</p><h4><strong>Les 3 &#233;l&#233;ments de contexte qui ont men&#233; &#224; cette nouvelle strat&#233;gie</strong></h4><p>1) Une r&#233;organisation au niveau groupe qui lib&#232;re les choix techno</p><p>Leboncoin appartient au groupe Adevinta (4 500 personnes en Europe). Historiquement, les choix de stack data &#233;taient largement pilot&#233;s au niveau groupe. Une r&#233;organisation r&#233;cente a chang&#233; la donne&nbsp;et Leboncoin a pu reprendre la main sur ses composants.</p><blockquote><p><em>&#8220;C&#8217;est une opportunit&#233; pour nous, on peut repenser toute la strat&#233;gie en local.&#8221;</em></p></blockquote><p>2) Une acc&#233;l&#233;ration business qui d&#233;passe les capacit&#233;s de l&#8217;&#233;quipe Data</p><p>Leboncoin acc&#233;l&#232;re fort sur l&#8217;immo et l&#8217;auto. Ils mettent en place plus de pub, plus de force commerciale et d&#233;veloppent de nouvelles fonctionnalit&#233;s, ce qui fait plus de demandes pour l&#8217;&#233;quipe Data.</p><blockquote><p><em>&#8220;En Q4 de l&#8217;an dernier, sur les 350 demandes qu&#8217;on a re&#231;ues, on n&#8217;a pu en g&#233;rer que 100. On n&#8217;est pas assez staff&#233;.&#8221;</em></p></blockquote><p>3) Des KPIs sans d&#233;finitions communes</p><p>Chaque &#233;quipe avait sa propre d&#233;finition de KPIs et les chiffres &#233;taient diff&#233;rents d&#8217;un dashboard &#224; l&#8217;autre. C&#8217;&#233;tait un vrai probl&#232;me pour la prise de d&#233;cision.</p><blockquote><p><em>&#8220;On voyait dans des meetings COMEX des &#233;carts consid&#233;rables sur des m&#233;triques cl&#233;s. Par exemple, une &#233;quipe reportait +10% de nouvelles annonces par rapport &#224; l'an dernier, et une autre &#233;quipe reportait -5%.&#8221;</em></p></blockquote><h4><strong>La refonte de la stack avec 3 outils cl&#233;s&nbsp;: plateforme, catalog &amp; AB test</strong></h4><p>La stack existante &#233;tait vieillissante (Redshift, Athena&#8230;). Patrice et son &#233;quipe ont mis en place 3 nouveaux outils.</p><p>1) Databricks comme plateforme centrale</p><p>Avant, l'&#233;quipe jonglait entre Redshift, Athena, Tableau, Metabase et Airflow. Les Data Analysts faisaient de l'exploration SQL dans un outil, des notebooks Python dans un autre, sans continuit&#233;.</p><blockquote><p><em>&#8220;L&#8217;objectif &#233;tait de cr&#233;er une exp&#233;rience et une stack plus unifi&#233;e, et de rendre les utilisateurs plus autonomes. La force de Databricks, c'est qu'ils ont toutes les briques, pas seulement pour les profils data, mais aussi de plus en plus pour des end-users c&#244;t&#233; produit ou business.&#8221;</em></p></blockquote><p>2) Un data catalogue pour unifier les d&#233;finitions des KPIs</p><p>Leboncoin n'avait pas de source de v&#233;rit&#233; unique pour les KPIs. La doc &#233;tait dispers&#233;e dans Confluence, dans les dashboards et dans les requ&#234;tes. Ils ont mis en place le data catalogue Coalesce (ex-CastorDoc).</p><blockquote><p><em>&#8220;Le but est de tout documenter dans l&#8217;outil. Par exemple, si tu te demandes ce qu&#8217;est une nouvelle annonce, tu as la d&#233;finition et tu sais exactement ce qu'il y a derri&#232;re.&#8221;</em></p></blockquote><p>3) Confidence (outil d&#233;velopp&#233; et utilis&#233; par Spotify) pour les A/B tests</p><p>Spotify utilise cet outil en interne pour r&#233;aliser des milliers d&#8217;exp&#233;rimentations chaque mois. Les PM peuvent lancer, suivre et analyser des tests en autonomie sans solliciter d&#8217;analystes. L&#8217;outil permet d&#8217;acc&#233;l&#233;rer massivement sur l&#8217;exp&#233;rimentation.</p><blockquote><p><em>&#8220;Par ailleurs, les &#233;quipes de Spotify nous ont aid&#233;s &#224; le mettre en place. On a profit&#233; de leur exp&#233;rience pour r&#233;-acculturer toute la bo&#238;te sur les A/B tests, sur comment en faire plus, comment bien les faire et prendre les bonnes d&#233;cisions.&#8221;</em></p></blockquote><h4><strong>Les 2 plus grosses difficult&#233;s</strong></h4><p>1) Convaincre le Comex d'investir</p><p>Patrice et son &#233;quipe ont pr&#233;sent&#233; une 1&#232;re strat&#233;gie avec une feuille de route sur 3 ans. La r&#233;ponse du Comex a &#233;t&#233;&nbsp;: "3 ans, c'est long. 1 an, c'est mieux." Il a fallu revoir la copie et identifier les ressources additionnelles n&#233;cessaires pour d&#233;livrer cette refonte en 1 an.</p><blockquote><p><em>&#8220;On a identifi&#233; qu&#8217;il nous fallait 15 personnes de plus, des profils Data Engineers, Data Analysts et des profils sp&#233;cialis&#233;s en Data Gouvernance. Il a fallu convaincre le Comex.&#8221;</em></p></blockquote><p>2) Communiquer et g&#233;rer les attentes du Comex</p><p>Le vrai challenge, une fois le budget obtenu, a &#233;t&#233; de g&#233;rer les attentes du Comex qui attend des r&#233;sultats rapides, alors que l'&#233;quipe travaille en partie sur des fondations, des couches basses, dont les r&#233;sultats sont parfois peu visibles &#224; court terme.</p><blockquote><p><em>&#8220;On a interview&#233; tout le Comex pour leur dire : OK, &#231;a, en effet, &#231;a va venir gr&#226;ce &#224; cette transformation. Cet &#233;l&#233;ment, tu pourras l'avoir en Q3, celui-ci, en Q4&#8230; C'est tr&#232;s important de bien communiquer et de g&#233;rer les attentes.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Patrice, Directeur Data, Infra et Plateforme chez Leboncoin</strong></h3><p>On aborde :</p><ul><li><p>Les 3 &#233;l&#233;ments de contexte qui ont men&#233; &#224; cette nouvelle strat&#233;gie (cf. zoom)</p></li><li><p>La refonte de la stack avec 3 outils cl&#233;s&nbsp;: plateforme, catalog &amp; AB test (cf. zoom)</p></li><li><p>L&#8217;organisation de l&#8217;&#233;quipe Data et les nouveaux r&#244;les</p></li><li><p>Les 2 plus grosses difficult&#233;s (cf. zoom)</p></li><li><p>L&#8217;impact de l&#8217;IA et de Claude Code sur les m&#233;tiers de la data</p></li><li><p>Les prochaines &#233;tapes&nbsp;: ex&#233;cuter le plan, faire &#233;voluer les r&#244;les&#8230;</p></li></ul><blockquote><p><em>&#8220;On voit d&#233;j&#224; chez nous que les &#233;quipes changent leur mani&#232;re de travailler. Ils font de plus en plus de vibe coding. Une manager me racontait une anecdote assez dr&#244;le : ses manag&#233;s lui disent "on a fait ci, on a fait &#231;a" en parlant de Claude, comme s'ils travaillaient &#224; deux.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/3S48Bpf">Apple Podcasts</a> | <a href="https://youtu.be/VXhzJEKJlYY">YouTube</a> | <a href="https://bit.ly/4eeQunG">Spotify</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Patrice</strong></h3><ul><li><p>Le profil LinkedIn de <strong><a href="https://www.linkedin.com/in/marcel-dybalski/">Marcel Dybalski</a></strong></p></li></ul><blockquote><p><em>&#8220;Il vulgarise le data mesh, les data products et les KPIs &#224; suivre en tant qu&#8217;&#233;quipe Data. Il partage notamment des infographies, je les partage &#224; mon &#233;quipe &#224; chaque fois.&#8221;</em></p></blockquote><ul><li><p>Le livre <strong><a href="https://www.amazon.fr/-/en/Factfulness-POURQUOI-MONDE-MIEUX-PENSEZ/dp/2081427117/ref=sr_1_3?crid=LUNYGV23IIA7&amp;dib=eyJ2IjoiMSJ9.uAeXyctS2e812VA882F2GAINGttjGc5wOm9d4Y_nXM4pqafezm0Exszfwi054mU0Zkfz_hSRPrQsNmi258-TCBFKIsrGvocRXlV820r_PQ9fsrkBm3qqLM-3QR2-SvpGz_gh8ntEnB-OjXQGbWkdufLRuLIe4ddK3ITw-wx09roSNICwSPTL1I7LM5qRwFSZ_4cV_Nd7G0e8jqGkA59lkSwoBB-dlm8RChZF5HohWN55hakVBjmJQ-9gkgDeRDmMalVhein3BL9cioyt9b_DgcdApXKCnBZ_2wIJbEqKJD8.y1rYeHNrwixA-E9UFC9L7cfPWm31OGrkJTtTenWluhk&amp;dib_tag=se&amp;keywords=Factfulness+de+Hans+Rosling&amp;qid=1779789305&amp;sprefix=%2Caps%2C368&amp;sr=8-3">Factfulness</a></strong> de Hans Rosling</p></li></ul><blockquote><p><em>&#8220;Ce livre est excellent pour prendre conscience des biais qu&#8217;on peut avoir dans une analyse et de comment des chiffres peuvent &#234;tre interpr&#233;t&#233;s diff&#233;remment. Il se lit vraiment bien, ce n&#8217;est pas du tout scolaire.&#8221;</em></p></blockquote>]]></content:encoded></item><item><title><![CDATA[Quels parcours ont les Head of Data & IA des plus belles boites en 2026 (Doctolib, Carrefour, Mirakl, AXA...) ? 🎓]]></title><description><![CDATA[#154 - Les &#233;tudes, le 1er job et les jobs cl&#233;s qui m&#232;nent &#224; Head of Data & IA]]></description><link>https://datageneration.substack.com/p/quels-parcours-ont-les-head-of-data</link><guid isPermaLink="false">https://datageneration.substack.com/p/quels-parcours-ont-les-head-of-data</guid><pubDate>Mon, 15 Jun 2026 04:30:41 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!9gu7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hello,</p><p>Bienvenue dans <strong>l&#8217;&#233;dition #154 de la newsletter DataGen ! &#128075;</strong></p><p>Je vous ai pr&#233;par&#233; un dossier retra&#231;ant le parcours des leaders data invit&#233;s sur DataGen&nbsp;: leur formation, leur premier job et le poste cl&#233; qui leur a permis (selon moi) de devenir Head of Data &amp; IA.&nbsp;&#129321;</p><p>Le dossier est divis&#233; en 4 parties&nbsp;: </p><ol><li><p>5 insights et tendances que j&#8217;observe sur le march&#233;</p></li><li><p>Zoom sur 12 Head of Data de scaleups</p></li><li><p>Zoom sur 9 Head of Data de licornes</p></li><li><p>Zoom sur 12 Head of Data de grosses bo&#238;tes</p></li></ol><p>C&#8217;est parti !</p><div><hr></div><h2><strong>&#128075; DataGen, c&#8217;est aussi un collectif de freelances data &amp; IA issus des plus belles bo&#238;tes</strong></h2><p>Gr&#226;ce au podcast, on a f&#233;d&#233;r&#233; les meilleurs freelances data du march&#233;. Si tu as un projet data et/ou IA, on a l'&#233;quipe qu'il te faut&nbsp;: Data Analyst, Data Engineer, Data Scientist, Head of Data &amp; IA, etc.</p><p>En savoir plus&nbsp;:&nbsp;<a href="https://www.datageneration.co/">ici</a></p><div><hr></div><h1>&#128202; Les tendances globales</h1><h4><strong>1&#65039;&#8419; 70% des Head of Data &amp; IA ont fait une &#233;cole d&#8217;ing&#233;nieur, 23% ont fait l&#8217;universit&#233; et 8% ont fait une &#233;cole de commerce</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!9gu7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!9gu7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg" width="1024" height="722" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!9gu7!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F85a4d471-2ccd-416c-99bb-d7644ecda16e_1024x722.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" 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y2="14"></line></svg></button></div></div></div></a></figure></div><p>Sans surprise, les &#233;coles d&#8217;ing&#233;nieurs sont sur-repr&#233;sent&#233;es. C&#8217;est la voie royale en France pour devenir leader data &amp; IA. Les profils &#233;coles de commerce sont probablement moins repr&#233;sent&#233;es car le m&#233;tier n&#233;cessite des comp&#233;tences scientifiques. Cependant, 1/3 des profils ing&#233;nieurs qui sont Head of Data &amp; IA ont r&#233;alis&#233; un master compl&#233;mentaire dans une &#233;cole de commerce (ex&nbsp;: HEC).</p><h4><strong>2&#65039;&#8419; 39% des Head of Data &amp; IA ont commenc&#233; en tant que Data Scientist contre 21% en tant que Data Analyst et 8% en tant que Chef de Projet</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!MHP8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fae399990-4eba-4d35-a2f9-cbf647b6e3fb_1024x489.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!MHP8!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff92544a8-c78d-4ebb-8857-56084f1fd0ee_1024x483.png 424w, /__u/substackcdn.com/image/fetch/$s_!PsX_!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff92544a8-c78d-4ebb-8857-56084f1fd0ee_1024x483.png 848w, /__u/substackcdn.com/image/fetch/$s_!PsX_!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff92544a8-c78d-4ebb-8857-56084f1fd0ee_1024x483.png 1272w, /__u/substackcdn.com/image/fetch/$s_!PsX_!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff92544a8-c78d-4ebb-8857-56084f1fd0ee_1024x483.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Lorsqu&#8217;on a r&#233;alis&#233; la m&#234;me &#233;tude il y a 2 ans, 39% des leaders avaient commenc&#233; en tant que Data Analyst et seulement 14% avaient commenc&#233; en tant que Data Scientist. Dans la nouvelle &#233;tude, la tendance s&#8217;est invers&#233;e avec 39% des leaders qui ont commenc&#233; en tant que Data Scientist et seulement 21% en tant que Data Analyst. Il est possible que l&#8217;acc&#233;l&#233;ration des sujets IA avec l&#8217;arriv&#233;e de la GenAI donne un avantage aux profils qui ont un background Data Scientist.</p><h4><strong>3&#65039;&#8419; 44% des Head of Data &amp; IA ont commenc&#233; dans le conseil contre 33% en grosse bo&#238;te et 13% dans la recherche</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!27lY!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!27lY!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg" width="1024" height="480" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!27lY!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6b672f9f-301a-448f-b294-dbb35cb21a0b_1024x480.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Lors de la derni&#232;re &#233;tude, le conseil &#233;tait d&#233;j&#224; le 1er job le plus repr&#233;sent&#233; (44%). Force est de constater que c&#8217;est une bonne &#233;cole et que les profils qui y d&#233;marrent ont plus de chances de devenir leaders Data &amp; IA. Le job de Head of Data &amp; IA &#233;volue constamment (nouveaux outils, nouvelles demandes, nouveaux profils&#8230;) et n&#233;cessite des comp&#233;tences en conduite du changement (communication, p&#233;dagogie&#8230;). Le conseil pr&#233;pare bien &#224; ce contexte. </p><h4><strong>4&#65039;&#8419; 74% des Head of Data &amp; IA le sont devenus en moins de 11 ans</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!F2jq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a7730a7-5b24-4703-baa9-1d56bb451960_1600x853.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!F2jq!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7a7730a7-5b24-4703-baa9-1d56bb451960_1600x853.png 424w, 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class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!HL2B!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 424w, /__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 848w, /__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 1272w, /__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!HL2B!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png" width="1600" height="928" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 424w, /__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 848w, /__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 1272w, /__u/substackcdn.com/image/fetch/$s_!HL2B!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fc0f05431-a00b-45f3-adf2-fa39cc029c6d_1600x928.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Dans l&#8217;&#233;tude men&#233;e il y a 2 ans, 83% des leaders Data &amp; IA y &#233;taient parvenus en moins de 11 ans contre 17% en plus de 12 ans. Aujourd&#8217;hui, on est descendu &#224; 74% en moins de 11 ans et on est mont&#233; &#224; 26% en plus de 12 ans. Conclusion&nbsp;: les leaders Data &amp; IA mettent un peu plus de temps &#224; le devenir. C&#8217;est normal, il y a de plus en plus de leaders Data &amp; IA sur le march&#233;, &#231;a devient plus compliqu&#233; pour les &#8220;nouveaux entrants&#8221;. Cependant, les secteurs o&#249; la majorit&#233; des leaders le sont devenus en aussi peu de temps sont tr&#232;s rares. &#199;a reste un secteur o&#249; on peut &#233;voluer tr&#232;s vite.</p><h4><strong>5&#65039;&#8419; 67% des Head of Data &amp; IA &#233;taient dans la m&#234;me bo&#238;te avant d&#8217;avoir leur promotion et 33% ont acc&#233;d&#233; au poste en changeant de bo&#238;te</strong></h4><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!gRC3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!gRC3!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!gRC3!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!gRC3!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg 424w, /__u/substackcdn.com/image/fetch/$s_!gRC3!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg 848w, /__u/substackcdn.com/image/fetch/$s_!gRC3!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg 1272w, /__u/substackcdn.com/image/fetch/$s_!gRC3!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8e092195-d4b1-4a28-9b63-c994cbe8a76c_1024x550.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Je me demande souvent s&#8217;il &#233;tait possible de passer Head of Data &amp; IA en changeant de bo&#238;te. C&#8217;&#233;tait le cas pour 30% des leaders lors de la derni&#232;re &#233;tude en 2024. C&#8217;est toujours le cas pour 33% en 2026. La statistique n&#8217;a pas beaucoup &#233;volu&#233;. La majorit&#233; (67%) des Head of Data &amp; IA re&#231;us sur le podcast ont eu la promotion dans la m&#234;me bo&#238;te.</p><div><hr></div><h1>&#128640; Les leaders data &amp; IA des scaleups </h1><p><strong>Note&nbsp;:</strong> concernant le &#8220;job cl&#233;&#8221;, j&#8217;ai identifi&#233; &#8220;de mani&#232;re subjective&#8221; le poste cl&#233; qui avait men&#233; le profil &#224; un r&#244;le de Head of Data &amp; IA.</p><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!TFfB!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff64929dc-4220-463f-a979-e0bd08e6e7e2_1000x125.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!TFfB!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, 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class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!m6iw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png" width="1000" height="125" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:125,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:92346,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://datageneration.substack.com/i/199180671?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m6iw!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F35ce85fd-65f7-4f8e-98e5-f0e3243eb63a_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div><hr></div><h1>&#129412; Les leaders data &amp; IA des licornes</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!Bh8D!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!Bh8D!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png" width="1000" height="125" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:125,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:84662,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://datageneration.substack.com/i/199180671?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!Bh8D!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F63c0804b-2cb2-4850-9290-fbb79fe9af8f_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!eGyX!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!eGyX!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png" width="1000" height="125" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fc69e06d-82be-4b72-84e3-91435af09797_1000x125.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:125,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:82233,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://datageneration.substack.com/i/199180671?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!eGyX!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffc69e06d-82be-4b72-84e3-91435af09797_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!bS6K!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6601896e-3c4a-458c-93a4-ef0abc57d382_1000x125.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!bS6K!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6601896e-3c4a-458c-93a4-ef0abc57d382_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!bS6K!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6601896e-3c4a-458c-93a4-ef0abc57d382_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!bS6K!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, 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/__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a6da41d-95d3-49e1-ac48-721e71fd4b53_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!zvnC!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8a6da41d-95d3-49e1-ac48-721e71fd4b53_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!xAsp!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a235829-19d4-4be8-beca-0faf4b4c2930_1000x125.png" data-component-name="Image2ToDOM"><div 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data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2a235829-19d4-4be8-beca-0faf4b4c2930_1000x125.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:125,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:91477,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://datageneration.substack.com/i/199180671?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a235829-19d4-4be8-beca-0faf4b4c2930_1000x125.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!xAsp!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, 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/__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a235829-19d4-4be8-beca-0faf4b4c2930_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!xAsp!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a235829-19d4-4be8-beca-0faf4b4c2930_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!h1Nn!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!h1Nn!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!h1Nn!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!h1Nn!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!h1Nn!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!h1Nn!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!h1Nn!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F53675e9e-b915-4a47-b9c0-dd42df394152_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!SU_z!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png" data-component-name="Image2ToDOM"><div 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/__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!SU_z!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!SU_z!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png" width="1000" height="125" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png 424w, /__u/substackcdn.com/image/fetch/$s_!SU_z!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png 848w, /__u/substackcdn.com/image/fetch/$s_!SU_z!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!SU_z!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6ff12852-013f-42b6-bad3-5670e41395b3_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><div><hr></div><h1>&#128170; Les leaders data &amp; IA des grosses bo&#238;tes</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" 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/__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fefbb7d65-9ec4-46d6-8d91-c3bdd0ec155f_1000x125.png 1272w, /__u/substackcdn.com/image/fetch/$s_!ZMYP!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fefbb7d65-9ec4-46d6-8d91-c3bdd0ec155f_1000x125.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div>]]></content:encoded></item><item><title><![CDATA[L’Oréal : Monter le département Data & IA Europe]]></title><description><![CDATA[#153 - Le zoom, le podcast avec Eva, sa ressource pr&#233;f&#233;r&#233;e et une masterclass]]></description><link>https://datageneration.substack.com/p/loreal-monter-le-departement-data</link><guid isPermaLink="false">https://datageneration.substack.com/p/loreal-monter-le-departement-data</guid><pubDate>Thu, 11 Jun 2026 04:31:11 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!OOvi!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F086595f4-bc56-4c6d-bbe0-fb994f456f89_4032x3024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #153 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!OOvi!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F086595f4-bc56-4c6d-bbe0-fb994f456f89_4032x3024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="image-caption">Aujourd&#8217;hui, on remercie Eva pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur le lancement de l'&#233;quipe Data &amp; IA Europe chez L'Or&#233;al<br>&#127897; Le podcast avec Eva, Head of Data Office Europe chez L'Or&#233;al<br>&#128218; La ressource recommand&#233;e par Eva<br>&#127897; La masterclass pour scales son programme de formation agentique</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128226; Vous connaissez ThoughtSpot&nbsp;?</strong></h3><p>C&#8217;est la solution sp&#233;cialis&#233;e sur l&#8217;agentic analytics qui permet de faire de la BI et de l&#8217;analyse en langage naturel.</p><p>Ils ont &#233;t&#233; valoris&#233; plus de 4 milliards de dollars et sont utilis&#233;s par de tr&#232;s belles bo&#238;tes comme DoorDash, Lyft, Sephora aux US et Canal+ en France.</p><p>J&#8217;ai re&#231;u <a href="https://www.linkedin.com/in/flopitaux">Fran&#231;ois</a>, leur Senior VP Product Management, qui est venu en parler dans <a href="http://youtu.be/w-VGrYlGdHo">l&#8217;&#233;pisode 274</a>. Il nous explique pourquoi la solution conna&#238;t un tel succ&#232;s et comment r&#233;ussir le d&#233;ploiement d&#8217;une solution agentic analytics.</p><p>Ils ont aussi r&#233;dig&#233; un article qui synth&#233;tise notre &#233;change que vous pouvez r&#233;cup&#233;rer <a href="https://go.thoughtspot.com/datagen">ici</a>&nbsp;!</p><p>Un immense merci &#224; <a href="https://go.thoughtspot.com/datagen">ThoughtSpot</a> de sponsoriser DataGen.&nbsp;&#10084;&#65039;</p><div><hr></div><h3><strong>&#128269; Zoom sur le lancement de l&#8217;&#233;quipe Data et IA Europe chez L&#8217;Or&#233;al - 4 min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/webereva/">Eva</a>, Head of Data Office &amp; Transformation Europe chez L'Or&#233;al, le leader mondial de la beaut&#233;.</p><h4><strong>Le contexte de d&#233;part&nbsp;: 3 probl&#232;mes &#224; r&#233;soudre</strong></h4><p>Pendant des ann&#233;es, chaque pays chez L&#8217;Or&#233;al g&#233;rait sa data de mani&#232;re autonome. Chaque march&#233; avait ses propres outils, ses propres &#233;quipes et ses propres dashboards. &#199;a fonctionnait jusqu&#8217;&#224; ce que le mod&#232;le atteigne ses limites.</p><p>Concr&#232;tement, 3 probl&#232;mes ont &#233;merg&#233;&nbsp;:</p><ul><li><p>#1 - L&#8217;absence d&#8217;une source de v&#233;rit&#233; unique&nbsp;: ils ne pouvaient pas comparer simplement les chiffres entre deux pays car les KPIs &#233;taient calcul&#233;s diff&#233;remment.</p></li><li><p>#2 - Une gestion budg&#233;taire non-optimis&#233;e&nbsp;: chaque pays d&#233;ployait des dashboards similaires et supportait des co&#251;ts de maintenance en doublon.</p></li><li><p>#3 - Une donn&#233;e trop dispers&#233;e pour acc&#233;l&#233;rer sur l&#8217;IA&nbsp;: les donn&#233;es &#233;taient souvent stock&#233;es dans des GCP locaux et compliqu&#233;es &#224; exploiter pour des cas d&#8217;usage IA.</p></li></ul><blockquote><p><em>&#8220;L&#8217;objectif &#233;tait d&#8217;harmoniser les m&#233;thodes de calcul des KPIs, de rationnaliser et d&#8217;&#233;viter les d&#233;veloppements de dashboards et la maintenance en doublon, et enfin de structurer la donn&#233;e au niveau de la zone Europe pour pouvoir acc&#233;l&#233;rer sur l&#8217;IA.&#8221;</em></p></blockquote><h4><strong>Les 3 chantiers cl&#233;s pour lancer l&#8217;&#233;quipe Europe</strong></h4><p><strong>Chantier #1&nbsp;: Cr&#233;ation et organisation globale de l&#8217;&#233;quipe</strong></p><p>La direction g&#233;n&#233;rale de L&#8217;Or&#233;al a act&#233; la cr&#233;ation de cette nouvelle organisation data pour la zone Europe et toutes les marques du Groupe. L&#8217;&#233;quipe a &#233;t&#233; rattach&#233;e &#224; la Finance et couvre 3 fonctions (pour commencer)&nbsp;: Commerce, Supply et Digital &amp; Marketing.</p><blockquote><p><em>&#8220;Le fait que toute l&#8217;&#233;quipe Data soit pass&#233;e sous la Finance, ce qui est assez rare, montre la volont&#233; d&#8217;&#234;tre orient&#233; ROI, de d&#233;montrer sa valeur et de ma&#238;triser ses co&#251;ts.&#8221;</em></p></blockquote><p><strong>Chantier #2&nbsp;: Recrutement, internalisation &amp; change management</strong></p><p>Avant, beaucoup de consultants occupaient des postes longue dur&#233;e. L&#8217;Or&#233;al a d&#233;cid&#233; d&#8217;internaliser les profils experts et de ne garder les consultants que pour des missions ponctuelles et sp&#233;cifiques. Par ailleurs, le nouveau mod&#232;le organisationnel a impliqu&#233; beaucoup de changements (organisation globale versus par pays, par fonction, rattach&#233;e &#224; la Finance.</p><blockquote><p><em>&#8220;On a beaucoup pitch&#233; cette nouvelle organisation et son fonctionnement aux Heads of Data des pays, mais aussi aux CTOs, aux RHs, aux CFOs qui n&#8217;avaient pas la data avant&#8230; il a fallu embarquer tout le monde.&#8221;</em></p></blockquote><p><strong>Chantier #3 : Cr&#233;ation d&#8217;une roadmap commune et premiers use cases</strong></p><p>L&#8217;objectif &#233;tait d&#8217;identifier les priorit&#233;s par fonction et les premiers projets. Deux quick wins ont &#233;merg&#233;&nbsp;: </p><ul><li><p>1) Dashboard sell-in / sell-out&nbsp;: L&#8217;Or&#233;al vend &#224; des retailers (sell-in) et suit ce que ces retailers vendent aux consommateurs (sell-out). Il a fallu connecter des milliers de sources pour avoir cette vision unifi&#233;e &#224; l&#8217;&#233;chelle europ&#233;enne.</p></li></ul><blockquote><p><em>&#8220;On a une visibilit&#233; plus fine sur la performance de nos retailers au niveau de la zone Europe. Les &#233;quipes peuvent identifier plus rapidement les &#233;carts entre le sell-in et le sell-out, ajuster des d&#233;cisions commerciales et avoir des &#233;changes factuels avec nos retailers pour prendre des d&#233;cisions.&#8221;</em></p></blockquote><ul><li><p>2) Dashboard pour monitorer l&#8217;adoption&nbsp;: pour chaque produit data d&#233;ploy&#233; dans les pays, Eva et son &#233;quipe d&#233;finissent une population cible et suivent l&#8217;usage r&#233;el mois apr&#232;s mois. Si un dashboard n&#8217;est pas utilis&#233;, il est am&#233;lior&#233; ou supprim&#233;.</p></li></ul><blockquote><p><em>&#8220;Avant, on &#233;tait dans une logique de production &#224; d&#233;livrer beaucoup de dashboards. Aujourd&#8217;hui, on est pass&#233; dans une logique de cr&#233;ation de valeur mesurable.&#8221;</em></p></blockquote><h4><strong>La principale difficult&#233;&nbsp;: aligner 17 hubs europ&#233;ens</strong></h4><p>Les diff&#233;rents hubs europ&#233;ens ont des priorit&#233;s diff&#233;rentes. Par exemple, les pays du top six (UK, France...) ont jusqu&#8217;&#224; 35 personnes en Data et les petits hubs ont deux ou trois profils. Les enjeux organisationneles et les ressources qu&#8217;ils ont &#224; disposition pour d&#233;velopper des solutions ne sont pas les m&#234;mes. Eva et son &#233;quipe ont pitch&#233; la vision et co-construit le mod&#232;le avec chaque hub, puis accompagn&#233; l&#8217;ex&#233;cution dans la dur&#233;e.</p><blockquote><p><em>&#8220;La cl&#233;, c&#8217;est d&#8217;identifier des sponsors au niveau local pour porter le projet sur le terrain. Bien s&#251;r, une fois l&#8217;organigramme pr&#233;sent&#233;, on ne leur dit pas juste &#8220;bonne chance&#8221;, on leur partage des standards et on avance ensemble vers la vision commune.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Eva, Head of Data Office Europe chez L&#8217;Or&#233;al</strong></h3><p>On aborde :</p><ul><li><p>Le parcours d&#8217;Eva : Marketing Digital, Conseil, Head of Data Office</p></li><li><p>Le contexte qui a pouss&#233; L&#8217;Or&#233;al &#224; cr&#233;er une verticale data en Europe (cf. zoom)</p></li><li><p>Les 3 chantiers&nbsp;: 1/ organisation, 2/ internalisation &amp; change management, 3/ roadmap &amp; premiers use cases (cf. zoom)</p></li><li><p>Zoom sur les cas d&#8217;usage sell-in/sell-out et suivi de l&#8217;adoption</p></li><li><p>La plus grosse difficult&#233;&nbsp;: aligner 17 hubs aux priorit&#233;s tr&#232;s diff&#233;rentes (cf. zoom)</p></li><li><p>Les prochaines &#233;tapes : passage &#224; l&#8217;&#233;chelle, acc&#233;l&#233;ration sur l&#8217;IA, nouvelles fonctions&#8230;</p></li></ul><blockquote><p><em>&#8220;En 2026, on s'est focalis&#233; sur des use cases prioritaires. En 2027, on va passer ces use cases &#224; l&#8217;&#233;chelle et acc&#233;l&#233;rer sur l'intelligence artificielle. En termes de p&#233;rim&#232;tre, on pourra s&#251;rement couvrir 2 fonctions de plus comme la finance et les RH par exemple.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4vBCBqV">Apple Podcasts</a> | <a href="https://youtu.be/MiEDhjj-gyo">YouTube</a> | <a href="https://bit.ly/4uni2gK">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Eva</strong></h3><ul><li><p>La newsletter <a href="https://www.linkedin.com/newsletters/club-datalogy-6899335686798086144">Datalogy</a> de <a href="https://www.linkedin.com/in/florencehaxel/">Florence Haxel</a></p></li><li><p>Le podcast <a href="https://podcasts.apple.com/fr/podcast/the-ai-daily-brief-artificial-intelligence-news/id1680633614">The AI Daily Brief</a></p></li><li><p>Le film Le Strat&#232;ge (Moneyball, 2011)</p></li></ul><blockquote><p><em>&#8220;Je recommande ce film &#224; toute mon &#233;quipe, il montre les pr&#233;mices de la data dans le sport.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; La masterclass sur comment scaler son programme de formation agentique</strong></h3><p><a href="https://fr.linkedin.com/in/benoit-de-la-porte-22991669">Beno&#238;t de La Porte</a> est un expert sur le sujet de la formation tech, data et IA. Il a cofond&#233; On train, l'agence sp&#233;cialis&#233;e dans la formation sur-mesure sur les sujets tech, data, IA et qui travaille avec des belles bo&#238;tes comme Pierre Fabre, LVMH, Euronext, Sopra Steria et d'autres.</p><p>On aborde&nbsp;:</p><ul><li><p>Les 4 freins &#224; l'adoption de l'IA en entreprise (comp&#233;tences, ROI, s&#233;curit&#233; et souverainet&#233;)</p></li><li><p>Comment les lever par la formation et l&#8217;acculturation</p></li><li><p>Le bon mix pour former 100% des collaborateurs&nbsp;: e-learning, ateliers m&#233;tiers, mentoring</p></li><li><p>Comment gamifier la formation IA pour maximiser l'engagement</p></li></ul><blockquote><p><em>&#8220;On dit aux gens&nbsp;: &#171; L&#8217;IA va transformer totalement ton m&#233;tier &#187;. Et en g&#233;n&#233;ral, les gens ne voient pas du tout comment. Il y a un gros enjeu de faire comprendre le potentiel des outils d&#8217;IA dans chacun des m&#233;tiers.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4unhTuN">Apple Podcasts</a> | <a href="https://bit.ly/4wGsfY6">YouTube</a> | <a href="https://bit.ly/3PC3zzb">Spotify</a></p>]]></content:encoded></item><item><title><![CDATA[Exotec : Structurer l'équipe Data et préparer le Self-Service (organisation, architecture, décentralisation)]]></title><description><![CDATA[#152 - Le zoom, le podcast avec Gr&#233;gory et sa ressource pr&#233;f&#233;r&#233;e]]></description><link>https://datageneration.substack.com/p/exotec-structurer-lequipe-data-et</link><guid isPermaLink="false">https://datageneration.substack.com/p/exotec-structurer-lequipe-data-et</guid><pubDate>Thu, 21 May 2026 04:30:52 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!cimH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab45d142-ff81-4aed-9edb-ce8b87bc2e13_1280x720.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #152 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!cimH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fab45d142-ff81-4aed-9edb-ce8b87bc2e13_1280x720.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!cimH!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, 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class="image-caption">Aujourd&#8217;hui, on remercie Gr&#233;gory pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur la structuration de l'&#233;quipe Data chez Exotec<br>&#127897; Le podcast avec Gr&#233;gory, Head of Data chez Exotec<br>&#128218; La ressource recommand&#233;e par Gr&#233;gory<br>&#128198; Le prochain bootcamp Analytics Engineering d&#233;marre le 2 juin</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128269; Zoom sur la structuration de l&#8217;&#233;quipe Data chez Exotec&nbsp;- 4 min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/gr%C3%A9gory-vanuynsberghe-9a899ba8/">Gr&#233;gory</a>, Head of Data chez <a href="https://www.exotec.com/fr/">Exotec</a>, la p&#233;pite industrielle fran&#231;aise qui produit des robots et des syst&#232;mes automatis&#233;s &#224; destination des entrep&#244;ts. Ils travaillent notamment avec Uniqlo, Decathlon ou encore PepsiCo. Avant de rejoindre Exotec, Gr&#233;gory &#233;tait Directeur Analytics chez Decathlon o&#249; il encadrait plus de 100 profils data.</p><h4><strong>Le contexte de d&#233;part : une orga &#8220;helpdesk&#8221; centr&#233;e sur la BI</strong></h4><p>Quand Gr&#233;gory arrive chez Exotec il y a deux ans, il est le premier manager data d'une &#233;quipe de 4-5 personnes. L'&#233;quipe h&#233;rite de 60 &#224; 70 dashboards construits un peu partout dans l'entreprise. Elle fonctionne en mode helpdesk (les m&#233;tiers font des tickets, l'&#233;quipe r&#233;pond) et l&#8217;activit&#233; est exclusivement orient&#233;e BI.</p><blockquote><p><em>&#8220;On &#233;tait assez loin de ce que je voulais construire. J&#8217;ai une vision de l&#8217;analytics qu&#8217;on pourrait qualifier de &#8220;dashboardless&#8221; : je pense que le futur de l&#8217;analytique, ce ne sera pas de produire des dashboards tout le temps.&#8221;</em></p></blockquote><h4><strong>Chantier #1 : Construire la confiance</strong></h4><p>Gr&#233;gory lance un premier chantier purement fonctionnel. L&#8217;objectif est d&#8217;&#233;tablir un cadre de confiance avec les m&#233;tiers (Finance, Supply, RH&#8230;). </p><p>Il y a eu 3 axes&nbsp;:   </p><p>- Comprendre la compr&#233;hension des sp&#233;cificit&#233;s de chaque domaine&nbsp;(ex&nbsp;: la Finance a ses cl&#244;tures comptables, les &#233;quipes terrain ont besoin d&#8217;&#234;tre autonomes&#8230;).</p><p>-  Clarifier le fonctionnement de l&#8217;&#233;quipe Data (ex : ce que chaque &#233;quipe peut demander ou pas, comment l&#8217;&#233;quipe Data va r&#233;pondre, o&#249; elle en est sur les projets&#8230;).</p><p>- D&#233;livrer de la valeur rapidement (ex : avant de r&#233;fl&#233;chir aux gros projets qui prennent 6 mois, il faut se concentrer sur les quick wins).</p><blockquote><p><em>&#8220;La confiance, elle est beaucoup pass&#233;e par le fait de montrer que la data savait d&#233;livrer et trouver des solutions aux probl&#232;mes.&#8221;</em></p></blockquote><h4><strong>Chantier #2 : Refondre l&#8217;architecture pour pr&#233;parer la d&#233;centralisation et le Self-Service</strong></h4><p>La plateforme existante &#233;tait monolithique (l&#8217;&#233;quipe travaillait sur un seul projet GCP qui m&#233;langeait ingestion et analytique). Elle n&#8217;&#233;tait pas suffisamment industrialis&#233;e pour envisager sereinement une d&#233;centralisation et du Self-Service.</p><p>L&#8217;&#233;quipe a men&#233; plusieurs sous-chantiers techniques&nbsp;: </p><p>- Ils ont modularis&#233; la plateforme en cr&#233;ant des modules distincts (ingestion, analytics, gouvernance) et des environnements de prod, pr&#233;-prod et sandbox pour les analysts bien s&#233;par&#233;s.</p><p>- Ils ont automatis&#233; les configurations pour &#233;viter d&#8217;avoir trop de param&#233;trages manuels sur l&#8217;infrastructure et renforcer la r&#233;activit&#233; et la fiabilit&#233; de la plateforme.</p><p>- Ils ont mis en place les bonnes r&#232;gles de traitement des donn&#233;es personnelles.</p><blockquote><p><em>"L&#8217;objectif &#233;tait de pr&#233;parer le futur et la d&#233;centralisation. Il y a beaucoup de sp&#233;cificit&#233;s dans chaque domaine. On aura demain des environnements analytics Supply, Finance, RH&#8230; sp&#233;cifiques ou les m&#233;tiers pourront pr&#233;parer leurs donn&#233;es en autonomie.&#8221;</em></p></blockquote><p>La stack aujourd'hui&nbsp;: Python et Airflow c&#244;t&#233; engineering, SQL et dbt c&#244;t&#233; analytique, PowerBI pour la visualisation. L'&#233;quipe teste la couche s&#233;mantique de PowerBI et les outils GenAI (Copilot, Gemini) pour permettre un acc&#232;s &#224; la donn&#233;e en langage naturel.</p><h4><strong>Chantier #3 : D&#233;centraliser et sp&#233;cialiser les Data Analysts</strong></h4><p>L&#8217;&#233;quipe est pass&#233;e de 4-5 &#224; 12 personnes en deux ans. Aujourd&#8217;hui, elle se compose de 3 Data Engineers, 7 Data Analysts et 1 Product Manager.</p><p>Gr&#233;gory a amorc&#233; la d&#233;centralisation du c&#244;t&#233; des Data Analysts&nbsp;: </p><p>- Ils se sont sp&#233;cialis&#233;s par domaine (Supply, Finance, RH&#8230;).</p><p>- Les profils les plus seniors passent 50% de leur temps directement int&#233;gr&#233;s dans les &#233;quipes m&#233;tiers. </p><blockquote><p><em>&#8220;Quand ils sont avec leur domaine, ils sont ambassadeurs de l&#8217;&#233;quipe Data, ils produisent des livrables concrets pour apporter de la valeur et accompagnent les utilisateurs de la data. Sur l&#8217;autre moiti&#233; de leur temps, ils s&#8217;assurent que la plateforme &#233;volue dans la bonne direction.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Gr&#233;gory, Head of Data chez Exotec</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Le parcours de Gr&#233;gory&nbsp;: Cofidis, Decathlon, Exotec</p></li><li><p>Le contexte de d&#233;part&nbsp;: une orga &#8220;helpdesk&#8221; centr&#233;e sur la BI (cf. zoom)</p></li><li><p>Chantier #1 : Construire la confiance (cf. zoom)</p></li><li><p>Chantier #2 : Refondre l&#8217;architecture et la stack (cf. zoom)</p></li><li><p>Chantier #3 : D&#233;centraliser et sp&#233;cialiser (cf. zoom)</p></li><li><p>Les difficult&#233;s&nbsp;: construire sur un terrain qui bouge, prouver la valeur de la data</p></li><li><p>Le challenge du recrutement&nbsp;: le d&#233;calage entre le besoin et le march&#233;</p></li><li><p>Sa vision de l&#8217;analytics dashboardless&nbsp;: automatisation des d&#233;cisions et int&#233;gration dans les outils op&#233;rationnels</p></li><li><p>Les prochaines &#233;tapes : Self-Service, couche s&#233;mantique, GenAI, observabilit&#233; et gouvernance</p></li></ul><blockquote><p><em>&#8220;Les gens, ils utilisent nos dashboards, ils en sont contents, mais la vraie question, c&#8217;est est-ce que &#231;a a un impact pour l'entreprise&nbsp;? Je t'ai donn&#233; des chiffres mais concr&#232;tement, tu en as fait quoi&nbsp;? Et quel impact &#231;a a permis d'avoir sur l'entreprise&nbsp;?&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4wz0xMZ">Apple Podcasts</a> | <a href="https://bit.ly/4ulrXEA">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Gr&#233;gory</strong></h3><ul><li><p>Le livre <a href="https://amzn.to/4ui1ZlJ">Antifragile</a> de Nassim Taleb</p></li></ul><blockquote><p><em>&#8220;Souvent, on con&#231;oit que ce qui est fragile, c'est ce qui va se casser sous contrainte et on le met en opposition &#224; ce qui est solide. Lui, il expose un autre concept&nbsp;: l'antifragilit&#233;. Ce qui se renforce avec la contrainte. &#199;a m'a fait reconsid&#233;rer beaucoup de choses. On essaye trop de structurer, de stabiliser. Ce n'est peut-&#234;tre pas &#231;a la vraie cl&#233;.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#128198; Le prochain bootcamp Analytics Engineering d&#233;marre le 2 juin</strong></h3><p>En 2024, DataGen a lanc&#233; un bootcamp en Analytics Engineering en collaboration avec DataBird.</p><p>Le besoin en Analytics Engineers ou en Data Analysts &#8220;Full-Stack&#8221; a explos&#233;.</p><p>J&#8217;observe cette tendance au quotidien dans mes &#233;changes avec les leaders et experts data sur DataGen.</p><p>On a d&#233;cid&#233; avec DataBird d&#8217;unir nos forces pour cr&#233;er le 1er bootcamp sp&#233;cialis&#233; sur le sujet&nbsp;:</p><p>&#9989; DataGen apporte sa vision du march&#233; pour co-construire le programme</p><p>&#9989; DataBird apporte son expertise dans la formation (4000+ profils data form&#233;s)</p><p class="button-wrapper" 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isPermaLink="false">https://datageneration.substack.com/p/criteo-les-6-etapes-pour-deployer</guid><pubDate>Thu, 07 May 2026 04:30:59 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!H26z!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6636bbbc-d8e5-4bb7-a6b4-60f24bb3007f_1280x720.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #151 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!H26z!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6636bbbc-d8e5-4bb7-a6b4-60f24bb3007f_1280x720.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="image-caption">Aujourd&#8217;hui, on remercie Sarah pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur les 6 &#233;tapes de d&#233;ploiement IA chez Criteo<br>&#127897; Le podcast avec Sarah, Staff ML Lead chez Criteo<br>&#128218; Les ressources recommand&#233;es par Sarah</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128269; Zoom sur les 6 &#233;tapes de d&#233;ploiement IA chez Criteo</strong></h3><p>Ce zoom est tir&#233; de l&#8217;&#233;change qu&#8217;a eu Caroline avec avec <a href="https://www.linkedin.com/in/sarah-nogueira/">Sarah</a>, Staff ML Lead chez Criteo, l'une des premi&#232;res licornes fran&#231;aises, sp&#233;cialis&#233;e dans le marketing digital qui propose une plateforme de ciblage publicitaire.</p><p>Criteo est l&#8217;une des bo&#238;tes fran&#231;aises les plus matures en IA. Leurs algorithmes recommandent des produits &#224; des millions d&#8217;utilisateurs en temps r&#233;el. Ils ont mis en place un process de d&#233;veloppement industriel.</p><h4><strong>1/ Challenger les mod&#232;les existants</strong></h4><p>Tout part de l'observation. L'&#233;quipe analyse en continu les performances du mod&#232;le en production et identifie les axes d'am&#233;lioration (optimiser l'ingestion, utiliser une nouvelle techno GenAI...).</p><blockquote><p><em>&#8220;Par exemple, on s&#8217;aper&#231;oit que les recommandations sont moins bonnes sur une cat&#233;gorie de produits et donc, on va creuser pour comprendre pourquoi. Est-ce qu&#8217;on a un probl&#232;me d&#8217;ingestion de donn&#233;es&nbsp;? Un manque de features dans le mod&#232;le&nbsp;? Des hyperparam&#232;tres mal optimis&#233;s&nbsp;?&#8221;</em></p></blockquote><h4><strong>2/ Estimer le co&#251;t et les chances de succ&#232;s</strong></h4><p>Avant de lancer les d&#233;veloppements, Sarah &#233;value le co&#251;t du projet. Combien d&#8217;ing&#233;nieurs&nbsp;? Combien de mois&nbsp;? Quel budget GPU&nbsp;? L&#8217;objectif est de d&#233;cider en connaissance de cause si le projet vaut l&#8217;investissement.</p><blockquote><p><em>&#8220;Avec une estimation des chances de r&#233;ussite du projet et du co&#251;t, on peut d&#233;cider si on veut le prioriser.&#8221;</em></p></blockquote><h4><strong>3/ Mettre en place un PoC &#224; petite &#233;chelle pour valider la direction</strong></h4><p>Une fois le projet valid&#233;, l&#8217;&#233;quipe commence petit. Elle travaille sur un &#233;chantillon r&#233;duit, it&#232;re vite et v&#233;rifie en continu avec des analyses que la direction est la bonne.</p><blockquote><p><em>&#8220;On it&#232;re pour avoir la meilleure version du mod&#232;le possible et un candidat dont on se dit qu&#8217;il a ses chances de succ&#232;s en production.&#8221;</em></p></blockquote><h4><strong>4/ Passer &#224; l&#8217;&#233;chelle avec du code prod-grade</strong></h4><p>Une fois le bon candidat identifi&#233;, l&#8217;&#233;quipe passe &#224; la vitesse sup&#233;rieure. Elle passe de l&#8217;exp&#233;rimentation &#224; du code robuste, test&#233;, schedul&#233; et pr&#234;t &#224; tourner en temps r&#233;el et &#224; grande &#233;chelle.</p><blockquote><p><em>&#8220;Le mod&#232;le est entra&#238;n&#233; sur tout le p&#233;rim&#232;tre de donn&#233;es. Avoir du code prod-grade, c&#8217;est avoir du code robuste dans lequel on a confiance.&#8221;</em></p></blockquote><h4><strong>5/ A/B tester sur une petite fraction du trafic r&#233;el et scaler progressivement jusqu&#8217;&#224; 100%</strong></h4><p>Lorsque le mod&#232;le est pr&#234;t, l'&#233;quipe le d&#233;ploie sur une toute petite portion d'utilisateurs et compare le mod&#232;le A (l'existant) au mod&#232;le B (le nouveau) sur des m&#233;triques business concr&#232;tes.</p><blockquote><p><em>&#8220;On regarde en priorit&#233; les m&#233;triques business pour s&#8217;assurer qu&#8217;on a rien cass&#233;. Quelle est la proportion de clics sur les produits recommand&#233;s par le mod&#232;le B&nbsp;? Quelle est la proportion de conversion&nbsp;?&#8221;</em></p></blockquote><h4><strong>6/ Monitorer en continu</strong></h4><p>La mise en production n&#8217;est pas la derni&#232;re &#233;tape. Si l&#8217;algorithme casse, les utilisateurs le voient imm&#233;diatement&nbsp;: mauvaises recommandations, exp&#233;rience d&#233;grad&#233;e, revenus en baisse&#8230;</p><p>Pour anticiper &#231;a, l&#8217;&#233;quipe a mis en place un syst&#232;me d&#8217;alerting sur toutes les m&#233;triques cl&#233;s (volume de donn&#233;es, distributions, moyennes par colonne...).</p><blockquote><p><em>&#8220;Quand &#231;a d&#233;vie des valeurs attendues, on va &#234;tre alert&#233; pour aller investiguer. Tr&#232;s souvent, il n&#8217;y a pas de probl&#232;me. Mais quand il y en a un, il faut &#234;tre r&#233;actif.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Sarah, Staff ML Lead chez Criteo</strong></h3><p>On aborde :</p><ul><li><p>Le parcours de Sarah : d&#8217;une th&#232;se en ML &#224; un poste de Lead chez Criteo</p></li><li><p>Le r&#244;le et l&#8217;organisation de son &#233;quipe </p></li><li><p>Son gros projet en 2025&nbsp;: la mise en production d&#8217;un LLM</p></li><li><p>Le cycle de d&#233;veloppement complet (cf. zoom)</p></li><li><p>La stack qu&#8217;ils utilisent&nbsp;: open source et majoritairement in-house</p></li><li><p>Les principaux challenges&nbsp;: qualit&#233;, temps r&#233;el et cycles d&#8217;it&#233;ration rapides</p></li><li><p>Les difficult&#233;s li&#233;es au management&nbsp;: anticiper les besoins, se coordonner avec le produit et les &#233;quipes commerciales</p></li><li><p>Les prochaines &#233;tapes&nbsp;: passage &#224; la recommandation en temps r&#233;el et adaptation aux recherches conversationnelles</p></li></ul><blockquote><p><em>&#8220;D&#233;velopper des algorithmes de machine learning, &#231;a peut prendre plusieurs mois, voire une ann&#233;e. L&#8217;enjeu majeur est de maintenir des cycles d&#8217;it&#233;ration rapides pour pouvoir &#8216;fail fast&#8217; et se rendre compte rapidement qu&#8217;on va dans la mauvaise direction.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/428DjPP">Apple Podcasts</a> | <a href="https://youtu.be/dgEQHxlo6KY">YouTube</a> | <a href="https://bit.ly/4uoPS5k">Spotify</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Sarah</strong></h3><ul><li><p>La newsletter <a href="https://www.deeplearning.ai/the-batch/">The Batch</a> de DeepLearning.AI</p></li><li><p>Le blog de <a href="https://medium.com/criteo-engineering">Criteo</a></p></li></ul><blockquote><p><em>&#8220;L&#8217;&#233;quipe suit la newsletter de DeepLearning.AI. On surveille &#233;galement ce que font d'autres g&#233;ants de la tech en termes de syst&#232;me de recommandation. Et on a notre propre blog tech aussi chez Criteo dans lequel on publie r&#233;guli&#232;rement.&#8221;</em></p></blockquote><div><hr></div><h2><strong>&#129309; DataGen, c&#8217;est aussi un collectif de freelances data &amp; IA issus des plus belles bo&#238;tes</strong></h2><p>Gr&#226;ce au m&#233;dia, on a r&#233;uni une team de top freelances data &amp; IA issus des plus belles bo&#238;tes (Google, Criteo, Decathlon, Artefact...).</p><p>Travailler avec nous : <a href="https://www.datageneration.co/">ici</a></p>]]></content:encoded></item><item><title><![CDATA[Back Market : Construire un Data Model robuste et scaler l'Analytics Engineering]]></title><description><![CDATA[#150 - Le zoom, le podcast avec Matthieu, ses ressources pr&#233;f&#233;r&#233;es, le prochain bootcamp Analytics Engineering d&#233;marre le 6 juin]]></description><link>https://datageneration.substack.com/p/back-market-construire-un-data-model</link><guid isPermaLink="false">https://datageneration.substack.com/p/back-market-construire-un-data-model</guid><pubDate>Thu, 30 Apr 2026 04:30:22 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!jA2g!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5a8f0c8-0b57-4691-8454-af2dcfdf6361_1152x1536.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #150 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!jA2g!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff5a8f0c8-0b57-4691-8454-af2dcfdf6361_1152x1536.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="image-caption">Aujourd&#8217;hui, on remercie Matthieu pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur l'approche Analytics Engineering chez Back Market<br>&#127897; Le podcast avec Matthieu, Analytics Engineering Manager chez Back Market<br>&#128218; Les ressources recommand&#233;es par Matthieu<br>&#128198; Le prochain bootcamp Analytics Engineering d&#233;marre le 6 juin</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128269; Zoom sur l&#8217;approche Analytics Engineering chez Back Market&nbsp;-&nbsp;5&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de l&#8217;&#233;change qu&#8217;a eu <a href="https://www.linkedin.com/in/caroline-mestre/">Caroline</a> avec <a href="https://www.linkedin.com/in/colinmatthieu/">Matthieu</a>, Analytics Engineering Manager chez Back Market, la marketplace de produits reconditionn&#233;s qui est pr&#233;sente dans 17 pays et qui compte plus de 15 millions de clients. Matthieu est arriv&#233; chez Back Market il y a six ans comme Data Analyst, avant de construire et de manager l&#8217;&#233;quipe Analytics Engineering.</p><h4><strong>Le contexte de d&#233;part&nbsp;: quand chaque analyste r&#233;inventait la roue</strong></h4><p>Quand Matthieu arrive chez Back Market il y a six ans, il n&#8217;existe pas encore de data model structur&#233;. </p><blockquote><p><em>&#8220;Chaque analyste r&#233;inventait un petit peu la roue, on refaisait toutes les jointures depuis la raw data, donc c&#8217;&#233;tait super time-consuming.&#8221;</em></p></blockquote><h4><strong>Les 6 chantiers de l&#8217;&#233;quipe Analytics Engineering</strong></h4><ul><li><p>Chantier #1 : Construire le Data Model</p></li></ul><p>Matthieu et 2 Data Analysts qui switch vers l'Analytics Engineering construisent les premi&#232;res couches&nbsp;: staging pour cleaner la data, tables de dimensions et de faits, et une couche datamart consommable par les &#233;quipes.</p><blockquote><p><em>&#8220;On utilisait un outil interne qui ressemblait fortement &#224; dbt mais qui n&#8217;&#233;tait pas aussi robuste et auquel il manquait pas mal de features.&#8221;</em></p></blockquote><ul><li><p>Chantier #2 : Migrer vers dbt Core</p></li></ul><p>La migration est motiv&#233;e par 2 manques concrets sur l&#8217;outil homemade&nbsp;: les tests de qualit&#233; et la gestion de l&#8217;incr&#233;mental.</p><p>Voici leur stack actuelle&nbsp;: BigQuery, dbt, Tableau, OpenMetaData (catalog), Mergify (automatisation des PR) et Airflow c&#244;t&#233; data engineering.</p><ul><li><p>Chantier #3 : Ouvrir le Data Model</p></li></ul><p>Rapidement, l&#8217;&#233;quipe Analytics Engineering de 5 personnes devient un bottleneck. Les Data Analysts contournent le data model, font leurs propres requ&#234;tes dans BigQuery, Google Sheets et Looker Studio. Back Market d&#233;cide d&#8217;ouvrir le data model &#224; tous les Data Analysts. Ils adoptent progressivement le process Git, l&#8217;enrichissement des couches dbt et le process de documentation du lineage. </p><blockquote><p><em>&#8220;Les Data Analysts se sont bien frott&#233;s au jeu. Maintenant, on a 35 contributeurs r&#233;guliers sur le data model.&#8221;</em></p></blockquote><ul><li><p>Chantier #4 : Qualit&#233; &amp; documentation</p></li></ul><p>Avec 35 contributeurs vient le besoin d&#8217;harmoniser les pratiques et de cr&#233;er des standards de qualit&#233; et de documentation. Matthieu et son &#233;quipe introduisent un tiering des tables (tier 1 &#224; 3 selon le niveau d&#8217;usage) et d&#233;finissent par tier les exigences minimales&nbsp;: description des colonnes, owner, tests sur les primary keys. </p><blockquote><p><em>&#8220;Il y a aussi un enjeu avec l&#8217;av&#232;nement des LLM. L&#8217;agent a besoin de contexte et la documentation, c&#8217;est un premier niveau de contexte. Sans elle, l&#8217;agent est perdu, il va utiliser n&#8217;importe quelle table.&#8221;</em></p></blockquote><ul><li><p>Chantier #5 : Ma&#238;triser les co&#251;ts</p></li></ul><p>Back Market a migr&#233; r&#233;cemment de Snowflake vers BigQuery (d&#233;cision d&#8217;entreprise de centraliser tous les usages sur GCP). Cette migration a provoqu&#233; une explosion des co&#251;ts li&#233;e &#224; la logique de billing au scan de BigQuery. Matthieu et son &#233;quipe ont construit un dashboard de monitoring, identifi&#233; des cost owners par verticale business et promu de nouvelles guidelines&nbsp;: clustering, partitioning, incr&#233;mental.</p><blockquote><p><em>&#8220;&#199;a a &#233;t&#233; un mal pour un bien, puisque &#231;a nous a permis de mettre notre nez dans le mod&#232;le et d&#8217;identifier les axes d&#8217;optimisation.&#8221;</em></p></blockquote><ul><li><p>Chantier #6 : Stabiliser la stack</p></li></ul><p>Avec la croissance du nombre de contributeurs, la stack devient instable. &#192; un moment, un jour sur deux, un mod&#232;le casse ou est incorrect. Et lorsque &#231;a tombe sur un mod&#232;le central, les cons&#233;quences sont importantes. La confiance des utilisateurs s&#8217;&#233;rode et l&#8217;&#233;quipe passe son temps &#224; g&#233;rer des incidents plut&#244;t qu&#8217;&#224; construire de nouvelles choses.</p><p>Matthieu et son &#233;quipe ont d&#233;ploy&#233; Mergify pour automatiser les r&#232;gles de validation des pull requests sur GitHub et ont renforc&#233; la CI/CD avec un environnement de pr&#233;prod o&#249; chaque mod&#232;le tourne avant de passer en production.</p><blockquote><p><em>&#8220;Avant, c&#8217;&#233;tait compl&#232;tement manuel. On regardait la pull request et on se disait&nbsp;: ah oui, mais l&#224; dans ta modification, il y a une partie finance, il faut peut-&#234;tre aller valider avec la Finance. Maintenant, on s&#8217;assure que tout ce qui doit &#234;tre v&#233;rifi&#233; l&#8217;est correctement.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Matthieu, Analytics Engineering Manager chez Back Market</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Le parcours de Matthieu, de Data Analyst &#224; Analytics Engineering Manager</p></li><li><p>Le contexte de d&#233;part&nbsp;: quand chaque analyste r&#233;inventait la roue (cf. zoom)</p></li><li><p>Les 6 chantiers de l&#8217;&#233;quipe Analytics Engineering (cf. zoom)</p></li><li><p>L&#8217;organisation de l&#8217;&#233;quipe Data globale chez Back Market</p></li><li><p>Les 2 challenges principaux : Gouvernance et Self-Service </p></li><li><p>Les prochaines &#233;tapes : Semantic Layer, Omni, LLM, onboarding des d&#233;veloppeurs</p></li></ul><blockquote><p><em>&#8220;Depuis que je suis arriv&#233; chez Back Market, j&#8217;entends &#8220;Self-Service, il faut faire du Self-Service&#8221;. Mais je ne sais pas s&#8217;il y a vraiment des bo&#238;tes qui ont r&#233;ussi &#224; faire du vrai Self-Service. Je pense que beaucoup s&#8217;y sont cass&#233; les dents.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/41GtrN1">Apple Podcasts</a> | <a href="https://youtu.be/uPTSsBwpBN4">YouTube</a> | <a href="https://bit.ly/4cGbqmV">Spotify</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Matthieu</strong></h3><ul><li><p>La <a href="https://roundup.getdbt.com/?hide_intro_popup=true">newsletter</a> du fondateur de dbt</p></li><li><p>Le blog <a href="https://www.blef.fr/">Blef.fr</a> de Christophe Blefari</p></li></ul><blockquote><p><em>&#8220;Ces 2 ressources me permettent d&#8217;avoir une vision macro de ce qui se passe et de suivre les tendances.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#128198; Le prochain bootcamp Analytics Engineering d&#233;marre le 6 juin</strong></h3><p>En 2024, DataGen a lanc&#233; un bootcamp en Analytics Engineering en collaboration avec DataBird.</p><p>Le besoin en Analytics Engineers ou en Data Analysts &#8220;Full-Stack&#8221; a explos&#233;.</p><p>J&#8217;observe cette tendance au quotidien dans mes &#233;changes avec les leaders et experts data sur DataGen.</p><p>On a d&#233;cid&#233; avec DataBird d&#8217;unir nos forces pour cr&#233;er le 1er bootcamp sp&#233;cialis&#233; sur le sujet :</p><p>&#9989; DataGen apporte sa vision du march&#233; pour co-construire le programme</p><p>&#9989; DataBird apporte son expertise dans la formation (4000+ profils data form&#233;s)</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl&quot;,&quot;text&quot;:&quot;R&#233;server un appel&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl"><span>R&#233;server un appel</span></a></p><div><hr></div><h3><strong>&#127897; Le podcast sur la tendance de l&#8217;Analytics Engineering et sur le programme du bootcamp</strong></h3><p>On a enregistr&#233; un &#233;pisode avec Alexandre, le co-fondateur de DataBird, pour expliquer plus en d&#233;tail la tendance de l&#8217;Analytics Engineering et pr&#233;senter le programme.<br><br>&#9989; Pourquoi le besoin en Analytics Engineering a explos&#233;&nbsp;?<br>&#9989; Qu&#8217;est-ce qu&#8217;un Analytics Engineer&nbsp;?<br>&#9989; En quoi consiste le bootcamp&nbsp;?<br>&#9989; Quels profils devraient se former &#224; l&#8217;Analytics Engineering&nbsp;?<br>&#9989; Quelques ressources pertinentes pour en apprendre plus sur le sujet</p><blockquote><p><em>&#8220;Le m&#233;tier de Data Analyst va se splitter en 2 avec d&#8217;un c&#244;t&#233; des Business Analysts plut&#244;t orient&#233;s m&#233;tier et de l&#8217;autre des Analytics Engineers qui deviennent plus techniques&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://podcasts.apple.com/fr/podcast/151-devenir-analytics-engineer-en-6-semaines-avec-databird/id1539383194?i=1000669179151">Apple Podcasts</a> | <a href="https://www.youtube.com/watch?v=5NcQqhTd4X8">YouTube</a> | <a href="https://open.spotify.com/episode/5LNgTTnPsWX5d7v7XVY5KO?si=4970df4e14b241e8">Spotify</a> | <a href="https://dzr.page.link/cnBXJ6enySafLt1B9">Deezer</a></p>]]></content:encoded></item><item><title><![CDATA[Gorgias : Déployer un agent IA au coeur du produit (15 ML Engineers et ML Analysts)]]></title><description><![CDATA[#149 - Le zoom, le podcast avec Firas, sa ressource pr&#233;f&#233;r&#233;e et une masterclass sur la strat&#233;gie GenAI]]></description><link>https://datageneration.substack.com/p/gorgias-deployer-un-agent-ia-au-coeur</link><guid isPermaLink="false">https://datageneration.substack.com/p/gorgias-deployer-un-agent-ia-au-coeur</guid><pubDate>Thu, 09 Apr 2026 04:30:33 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!QlFD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8e4dbc7-af0c-41e5-b3b4-280211985b79_4032x3024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #149 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!QlFD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8e4dbc7-af0c-41e5-b3b4-280211985b79_4032x3024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="image-caption">Aujourd&#8217;hui, on remercie Firas pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur le d&#233;ploiement d&#8217;une agent IA au coeur du produit<br>&#127897; Le podcast avec Firas, Head of Machine Learning chez Gorgias<br>&#128218; La ressource recommand&#233;e par Firas<br>&#127897; La masterclass sur la mise en place d&#8217;une strat&#233;gie GenAI</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128226; Vous connaissez Alteryx&nbsp;?</strong></h3><p>L&#8217;outil permet aux profils non techniques d&#8217;exploiter leurs donn&#233;es.</p><p>Il est utilis&#233; par plus de 8000 clients tous secteurs confondus&nbsp;: Telco avec Orange, Banque avec la Caisse d&#8217;Epargne mais aussi Pharma, Services financiers, etc.</p><p><a href="https://www.linkedin.com/in/jerome-couzy/">J&#233;r&#244;me</a>, Customer Success Manager chez eux, est venu en parler dans <a href="http://youtu.be/sHZ9tci8gjU">l&#8217;&#233;pisode 258</a>. Ils ont &#233;galement r&#233;dig&#233; <a href="https://www.alteryx.com/fr/resources/e-book/what-makes-data-ai-ready?utm_source=influencer&amp;utm_medium=influencer&amp;utm_campaign=FY26_EMEA_FR_IntelligentEnterprise_AllPersonas_IndustryAgnostic_DataGen">un guide pratique</a> pour pr&#233;parer ses donn&#233;es aux cas d&#8217;usage IA.</p><p>Un immense merci &#224; Alteryx de sponsoriser DataGen.&nbsp;&#10084;&#65039;</p><div><hr></div><h3><strong>&#128269; Zoom sur le d&#233;ploiement d&#8217;un agent IA au coeur du produit&nbsp;- 4 min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/firasjarboui/?locale=fr_FR">Firas</a>, Head of Machine Learning chez Gorgias, la scale-up qui propose une plateforme d&#8217;IA conversationnelle permettant aux e-commer&#231;ants qui vendent via Shopify de mieux g&#233;rer leur support client et d&#8217;augmenter leurs ventes (+15 000 clients, valoris&#233;e &#224; +700 millions de dollars).</p><h4><strong>Ce que Gorgias propose avant l&#8217;arriv&#233;e des LLM</strong></h4><p>Lorsqu&#8217;un commer&#231;ant vend ses produits via Shopify, ses clients peuvent le contacter pour plein de raisons&nbsp;: poser des questions avant d&#8217;acheter, comprendre comment le produit fonctionne, suivre sa livraison&#8230;</p><p>Gorgias centralise toutes ces communications pour faciliter le travail des &#233;quipes qui g&#232;rent le support client.</p><p>Avant l&#8217;arriv&#233;e des LLM, la plateforme proposait d&#233;j&#224; de nombreuses automatisations qui permettaient aux clients des e-commer&#231;ants de trouver en self-service les informations dont ils avaient besoin (ex&nbsp;: un bouton qui te permet de suivre les livraisons).</p><p>Firas a &#233;t&#233; embauch&#233; pour identifier comment d&#233;ployer plus d&#8217;automatisations de ce type en s&#8217;appuyant notamment sur du Machine Learning.</p><blockquote><p><em>&#8220;&#192; ce moment-l&#224;, les LLM ont commenc&#233; &#224; arriver. Pour &#234;tre honn&#234;te, on &#233;tait un peu sceptiques au d&#233;but, on n&#8217;&#233;tait pas s&#251;r de d&#233;ployer un LLM en face des clients. Par exemple, comment &#231;a se passe s&#8217;il hallucine&nbsp;?&#8221;</em></p></blockquote><h4><strong>Les chatbots conversationnels qu&#8217;ils ont d&#233;ploy&#233;s</strong></h4><ul><li><p>#1 - Le 1er chatbot conversationnel est sp&#233;cialis&#233; sur le support client</p></li></ul><p>L&#8217;agent IA int&#232;gre un RAG qui s&#8217;appuie sur la base de connaissance du e-commer&#231;ant, il peut r&#233;pondre directement &#224; un certain nombre de questions&nbsp;comme &#8220;O&#249; en est ma commande&nbsp;?&#8221; ou &#8220;Quelle est votre politique de remboursement&nbsp;?&#8221;</p><blockquote><p><em>&#8220;Pour valider l&#8217;int&#233;r&#234;t, on a pos&#233; une question simple aux b&#234;ta-testeurs : si on vous fait payer demain, est-ce que vous gardez le service ? Les gens nous ont dit : oui, bien s&#251;r, &#231;a me fait gagner du temps, je le garde !&#8221;</em></p></blockquote><ul><li><p>#2 - Le 2nd chatbot combine le support client et la vente</p></li></ul><p>Ils sont pass&#233;s d&#8217;un agent qui ferme des tickets &#224; un agent qui ouvre &#233;galement des conversations, &#224; l&#8217;image d&#8217;un vendeur en boutique qui r&#233;pond aux questions mais qui peut &#233;galement recommander des produits.</p><blockquote><p><em>&#8220;On a essay&#233; de combiner les 2 objectifs (support et vente) dans un m&#234;me prompt mais on avait des r&#233;ponses de mauvaise qualit&#233;. La solution a &#233;t&#233; de s&#233;parer les pipelines. Un LLM essaye de trouver la r&#233;ponse (support). Un autre essaye d&#8217;identifier un nouveau besoin (vente). On met les r&#233;sultats dans un prompt final et l&#8217;agent doit donner une r&#233;ponse coh&#233;rente.&#8221;</em></p></blockquote><h4><strong>L&#8217;organisation de l&#8217;&#233;quipe et le r&#244;le du &#8220;ML Analyst&#8221;</strong></h4><p>Il sont 14 dans l&#8217;&#233;quipe de Firas et il y a 2 types de profils&nbsp;:</p><ul><li><p>7 ML Engineers</p></li><li><p>7 ML Analysts</p></li></ul><p>Le ML Analyst est un nouveau r&#244;le que Gorgias a cr&#233;&#233;, &#224; mi-chemin entre un Product Data Analyst et un ML Engineer&nbsp;:  </p><ul><li><p>Il se positionne entre le Product Manager et les autres profils techniques impliqu&#233;s sur le projet (ML Engineers et Software Engineers).</p></li><li><p>Son r&#244;le : comprendre la vision du PM, tester diff&#233;rentes options en modifiant l&#8217;architecture GenAI et le prompt system, cr&#233;er ou modifier les APIs &#224; int&#233;grer et r&#233;aliser les AB tests pour valider l&#8217;impact.</p></li></ul><blockquote><p><em>&#8220;&#199;a peut &#234;tre des anciens Data Analysts, Data Scientists ou Software Engineers qui souhaitent travailler sur ces sujets. On pense avoir besoin de plus de ML Analysts dans le futur.&#8221;</em></p></blockquote><h4><strong>La stack agentique chez Gorgias</strong></h4><ul><li><p>FastAPI</p></li><li><p>Kafka (pour le real-time)</p></li><li><p>Vertex</p></li><li><p>Temporal (pour tout ce qui est ex&#233;cution durable)</p></li><li><p>BigQuery (beaucoup utilis&#233; par les ML Analysts)</p></li></ul><blockquote><p><em>&#8220;On y log toutes les pr&#233;dictions, &#231;a permet aux ML Analysts de sampler des exemples int&#233;ressants &#224; revoir ou d&#8217;identifier un ticket client o&#249; l&#8217;agent n&#8217;a pas bien r&#233;pondu.&#8221;</em></p></blockquote><ul><li><p>Prompt Layer (pour le prompt registry) </p></li></ul><blockquote><p><em>&#8220;Je pense qu&#8217;on va migrer vers des outils plus matures dans un second temps. Mais &#231;a fait le boulot pour l&#8217;instant, &#231;a nous permet de versionner les prompts, &#231;a nous donne une plateforme d&#8217;exp&#233;rimentation.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Firas, Head of Machine Learning chez Gorgias</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Le parcours de Firas de la Tunisie &#224; Gorgias en passant par l&#8217;ENS</p></li><li><p>Le produit de Gorgias avant l&#8217;IA g&#233;n&#233;rative (cf. zoom)</p></li><li><p>Le contexte lorsque les LLM &#233;mergent (cf. zoom)</p></li><li><p>Les chatbots conversationnels qu&#8217;ils ont d&#233;ploy&#233;s (cf. zoom)</p></li><li><p>Le probl&#232;me du &#8220;grapevine effect&#8221; et la refonte de l&#8217;architecture</p></li><li><p>L&#8217;organisation de l&#8217;&#233;quipe et le r&#244;le du ML Analyst (cf. zoom)</p></li><li><p>La stack agentique chez Gorgias (cf. zoom)</p></li><li><p>Leurs 2 plus grosses difficult&#233;s&nbsp;: g&#233;rer la qualit&#233; des r&#233;ponses et construire des feedback loops</p></li><li><p>Leurs prochaines &#233;tapes&nbsp;: multiplication des LLM as Judge, nouvelles fonctionnalit&#233;s ML pour am&#233;liorer l&#8217;agent IA</p></li></ul><blockquote><p><em>&#8220;Le plus gros chantier, c&#8217;est la qualit&#233; des r&#233;ponses et la r&#233;cup&#233;ration du feedback. Comment on continue &#224; prendre en compte les feedbacks des marchands, m&#234;me s'ils ne sont pas structur&#233;s, pour am&#233;liorer la qualit&#233; des r&#233;ponses.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4ttqCdV">Apple Podcasts</a> | <a href="https://youtu.be/0aquFj9d5OM">YouTube</a> | <a href="https://bit.ly/48hHVq5">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Firas</strong></h3><ul><li><p>Les articles <a href="https://www.anthropic.com/engineering">d'Anthropic</a> et <a href="https://developers.openai.com/blog/">d'OpenAI</a> sur l'&#233;valuation et le prompt engineering</p></li></ul><blockquote><p><em>&#8220;Je conseille beaucoup leurs articles sur comment faire de l'&#233;valuation et comment &#233;crire un bon prompt. C&#8217;est plut&#244;t nous qui apprenons comment parler avec le LLM que le LLM qui apprend &#224; r&#233;soudre notre probl&#232;me.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; La masterclass sur la mise en place d&#8217;une strat&#233;gie GenAI qui passe &#224; l&#8217;&#233;chelle et g&#233;n&#232;re du ROI</strong></h3><p><a href="http://linkedin.com/in/axel-de-goursac-362791bb/?originalSubdomain=fr">Axel de Goursac</a> est Partner AI Lead chez KPMG France. Avant &#231;a, Axel &#233;tait Directeur de la Data Science et de l&#8217;IA au sein du groupe LVMH.</p><p>On aborde&nbsp;:</p><ul><li><p>La maturit&#233; actuelle des entreprises sur le d&#233;ploiement de leur strat&#233;gie GenAI</p></li><li><p>La 1&#232;re phase &#8220;top-down&#8221;&nbsp;: identifier les r&#244;les et les t&#226;ches, et estimer le ROI et la faisabilit&#233; des projets</p></li><li><p>La 2&#232;me phase &#8220;bottom-up&#8221;&nbsp;: r&#233;concilier le ROI &#224; un niveau global et cr&#233;er un cadre de pilotage</p></li><li><p>La 3&#232;me phase&nbsp;: d&#233;livrer les quick wins, passer &#224; l&#8217;&#233;chelle, piloter et synchroniser les &#233;quipes</p></li></ul><blockquote><p><em>&#8220;Beaucoup d&#8217;entreprises ont d&#233;ploy&#233; des mod&#232;les d&#8217;IA g&#233;n&#233;rative g&#233;n&#233;rique. Ce 1er niveau est bien adress&#233;. En revanche, elles ont du mal &#224; passer &#224; l&#8217;&#233;tape d&#8217;apr&#232;s&nbsp;: transformer les fonctions (ventes, op&#233;rations&#8230;) et mettre en place des cas d&#8217;usage &#224; forte valeur ajout&#233;e.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4bZHaDd">Apple Podcasts</a> | <a href="https://bit.ly/4bL7L8i">YouTube</a> | <a href="https://bit.ly/4diuBFr">Spotify</a></p>]]></content:encoded></item><item><title><![CDATA[Quelles sont les 5 tendances Data Gouvernance de 2026 à connaître ? Avec Charlotte (aka Governance Queen)]]></title><description><![CDATA[#148 - Le zoom, le podcast avec Charlotte et sa ressource pr&#233;f&#233;r&#233;e]]></description><link>https://datageneration.substack.com/p/quelles-sont-les-5-tendances-data</link><guid isPermaLink="false">https://datageneration.substack.com/p/quelles-sont-les-5-tendances-data</guid><pubDate>Thu, 02 Apr 2026 04:30:25 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!45yV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7d6fa63e-a23f-4640-8216-b750d0a82d46_2048x1536.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #148 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" 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class="image-caption">Aujourd&#8217;hui, on remercie Charlotte.&nbsp;&#128591;</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur les 5 tendances Data Gouvernance de 2026<br>&#127897; Le podcast avec Charlotte, experte Data &amp; AI Governance<br>&#128218; La ressource recommand&#233;e par Charlotte</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128226; Vous connaissez Alteryx&nbsp;?</strong></h3><p>L&#8217;outil permet aux profils non techniques d&#8217;exploiter leurs donn&#233;es.</p><p>Il est utilis&#233; par plus de 8000 clients tous secteurs confondus&nbsp;: Telco avec Orange, Banque avec la Caisse d&#8217;Epargne mais aussi Pharma, Services financiers, etc.</p><p><a href="https://www.linkedin.com/in/jerome-couzy/">J&#233;r&#244;me</a>, Customer Success Manager chez eux, est venu en parler dans <a href="http://youtu.be/sHZ9tci8gjU">l&#8217;&#233;pisode 258</a>. Ils ont &#233;galement r&#233;dig&#233; <a href="https://www.alteryx.com/fr/resources/e-book/what-makes-data-ai-ready?utm_source=influencer&amp;utm_medium=influencer&amp;utm_campaign=FY26_EMEA_FR_IntelligentEnterprise_AllPersonas_IndustryAgnostic_DataGen">un guide pratique</a> pour pr&#233;parer ses donn&#233;es aux cas d&#8217;usage IA.</p><p>Un immense merci &#224; Alteryx de sponsoriser DataGen.&nbsp;&#10084;&#65039;</p><div><hr></div><h3><strong>&#128269; Zoom sur les 5 tendances Data Gouvernance de 2026 -&nbsp;4&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/charlotteledoux/">Charlotte</a>, experte Data &amp; AI Governance. Elle accompagne de tr&#232;s belles bo&#238;tes comme Pernod Ricard ou Disney et elle cr&#233;e en parall&#232;le du contenu sur LinkedIn sur ce sujet avec beaucoup de succ&#232;s (+50K abonn&#233;s). Charlotte est identifi&#233;e par les leaders data comme l&#8217;experte n&#176;1 sur la Data Gouvernance.</p><p>On d&#233;crypte ensemble les 5 tendances Data Gouvernance de 2026 &#224; conna&#238;tre.</p><h4><strong>1/ On revient &#224; la r&#233;alit&#233; sur le sujet &#8220;AI for Data Governance&#8221;</strong></h4><p>L&#8217;ann&#233;e derni&#232;re, on entendait partout &#8220;L&#8217;IA va r&#233;volutionner la Data Gouvernance !&#8221; en automatisant le tagging, le remplissage des catalogues&#8230; Aujourd&#8217;hui, on en revient : c&#8217;est co&#251;teux et le ROI est faible.</p><blockquote><p><em>&#8220;Il vaut mieux se concentrer sur ses cas d&#8217;usage coeur business, ils vont g&#233;n&#233;rer beaucoup plus de ROI.&#8221;</em></p></blockquote><h4><strong>2/ La Data Gouvernance &#8220;f&#233;d&#233;r&#233;e&#8221; devient le mod&#232;le dominant</strong></h4><p>Le mod&#232;le &#8220;f&#233;d&#233;r&#233;&#8221; est ni 100% centralis&#233; (goulot d&#8217;&#233;tranglement), ni 100% d&#233;centralis&#233; (trop co&#251;teux). Il est hybride avec une &#233;quipe centrale qui d&#233;finit les standards et des &#233;quipes m&#233;tiers qui sont de plus en plus autonomes.</p><blockquote><p><em>&#8220;Par ailleurs, on voit de plus en plus un bin&#244;me Data Steward m&#233;tier et Data Steward IT se cr&#233;er. Lorsque le Data Steward m&#233;tier identifie un besoin dans son outil m&#233;tier (ex&nbsp;: une r&#232;gle de qualit&#233;), c&#8217;est le Data Steward IT qui va pouvoir y r&#233;pondre.&#8221;</em></p></blockquote><h4><strong>3/ Les r&#244;les de Data Gouvernance &#233;voluent vers l&#8217;AI Governance</strong></h4><p>Quand tu gouvernes bien tes donn&#233;es, tu peux faire de l&#8217;IA, mais l&#8217;IA elle aussi a besoin d&#8217;&#234;tre gouvern&#233;e. Elle a ses propres limites&nbsp;: biais, &#233;thique, risques r&#233;glementaires (AI Act)&#8230; </p><blockquote><p><em>&#8220;Ce sujet va prendre de l&#8217;ampleur dans les ann&#233;es &#224; venir. Les &#233;quipes Data Gouvernance vont se renommer &#8220;Gouvernance Data &amp; IA&#8221;.&#8221;</em></p></blockquote><h4><strong>4/ La Data &amp; AI Governance devient un sujet COMEX</strong></h4><p>Avec les opportunit&#233;s li&#233;es aux IA G&#233;n&#233;ratives, les CEO suivent de beaucoup plus pr&#232;s les sujets data. En cons&#233;quence, les leaders c&#244;t&#233; m&#233;tiers sont plus engag&#233;s dans leurs r&#244;les de sponsors sur les projets Data &amp; IA et participent activement aux comit&#233;s qui sont d&#233;di&#233;s aux sujets Data &amp; AI Gouvernance.</p><blockquote><p><em>&#8220;R&#233;sultat&nbsp;: nouveaux budgets, plus de ressources allou&#233;es et projets acc&#233;l&#233;r&#233;s.&#8221;</em></p></blockquote><h4><strong>5/ L&#8217;impl&#233;mentation des outils de Data Quality s&#8217;acc&#233;l&#232;re</strong></h4><p>On a atteint une bonne maturit&#233; sur le d&#233;ploiement des Data Catalogs. Aujourd&#8217;hui, les entreprises acc&#233;l&#232;rent sur l&#8217;adoption des outils de Data Quality. Elles ont pris conscience qu&#8217;il n&#8217;y aurait pas de valeur g&#233;n&#233;r&#233;e sur l&#8217;IA sans donn&#233;es de qualit&#233;.</p><blockquote><p><em>&#8220;Encore une fois, avec l&#8217;arriv&#233;e des IA g&#233;n&#233;ratives, les entreprises se disent : ok, il nous faut des donn&#233;es de qualit&#233;, est-ce qu&#8217;il y a des outils sur le march&#233; qui peuvent nous aider &#224; aller plus vite&nbsp;?&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Charlotte, experte Data &amp; AI Governance</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Le retour &#224; la r&#233;alit&#233; sur le sujet &#8220;AI for Data Governance&#8221;</p></li><li><p>Le mod&#232;le de Data Gouvernance &#8220;f&#233;d&#233;r&#233;e&#8221; comme mod&#232;le dominant</p></li><li><p>Le nouveau b&#238;nome Data Steward M&#233;tier &amp; Data Steward IT</p></li><li><p>Les r&#244;les de Data Gouvernance qui &#233;voluent vers l&#8217;AI Governance</p></li><li><p>Le fonctionnement de l&#8217;AI Governance dans la pratique</p></li><li><p>La Data &amp; AI Governance qui devient un sujet COMEX</p></li><li><p>Comment &#231;a se mat&#233;rialise concr&#232;tement</p></li><li><p>L&#8217;arriv&#233;e en phase d&#8217;industrialisation sur les Data Catalogues</p></li><li><p>L&#8217;impl&#233;mentation des outils de Data Quality qui s&#8217;acc&#233;l&#232;re</p></li></ul><blockquote><p><em>&#8220;Pour la Data Quality, les entreprises utilisent les librairies type Great Expectations, les fonctionnalit&#233;s de tests et d&#8217;observabilit&#233; de dbt ou des outils sp&#233;cialis&#233;s type Tale of Data et Ataccama qui int&#232;grent plus de fonctionnalit&#233;s (alerting, gestion des r&#244;les...).&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4tNkXk2">Apple Podcasts</a> | <a href="http://youtu.be/t40KCyKf3-8">YouTube</a> | <a href="http://bit.ly/4qGtmCI">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Charlotte</strong></h3><ul><li><p><a href="https://hodman.gumroad.com/">The Data Letter de Hodman Murad</a></p></li></ul><blockquote><p><em>&#8220;Elle est Data Scientist et elle met bien en lumi&#232;re les probl&#233;matiques data que rencontrent un Data Scientist. &#199;a fait souvent le lien avec mes travaux sur la Data Gouvernance.&#8221;</em></p></blockquote>]]></content:encoded></item><item><title><![CDATA[Accor : De la Business Intelligence à une Data & AI Factory]]></title><description><![CDATA[#147 - Le zoom, le podcast avec Christophe et sa ressource pr&#233;f&#233;r&#233;e]]></description><link>https://datageneration.substack.com/p/accor-de-la-business-intelligence</link><guid isPermaLink="false">https://datageneration.substack.com/p/accor-de-la-business-intelligence</guid><pubDate>Thu, 26 Mar 2026 05:30:50 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!W1g2!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9ec5bf4-438c-4855-97f8-5872e0aa3fb2_4032x3024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #147 de la newsletter DataGen&nbsp;!&nbsp;</strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!W1g2!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd9ec5bf4-438c-4855-97f8-5872e0aa3fb2_4032x3024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!W1g2!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, 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class="image-caption">Aujourd&#8217;hui, on remercie Christophe pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur le d&#233;ploiement d&#8217;une Data &amp; AI Factory<br>&#127897; Le podcast avec Christophe, VP Data chez Accor<br>&#128218; La ressource recommand&#233;e par Christophe</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h3><strong>&#128226; Vous connaissez Alteryx&nbsp;?</strong></h3><p>L&#8217;outil permet aux profils non techniques d&#8217;exploiter leurs donn&#233;es.</p><p>Il est utilis&#233; par plus de 8000 clients tous secteurs confondus&nbsp;: Telco avec Orange, Banque avec la Caisse d&#8217;Epargne mais aussi Pharma, Services financiers, etc.</p><p><a href="https://www.linkedin.com/in/jerome-couzy/">J&#233;r&#244;me</a>, Customer Success Manager chez eux, est venu en parler dans <a href="http://youtu.be/sHZ9tci8gjU">l&#8217;&#233;pisode 258</a>. Ils ont &#233;galement r&#233;dig&#233; <a href="https://www.alteryx.com/fr/resources/e-book/what-makes-data-ai-ready?utm_source=influencer&amp;utm_medium=influencer&amp;utm_campaign=FY26_EMEA_FR_IntelligentEnterprise_AllPersonas_IndustryAgnostic_DataGen">un guide pratique</a> pour pr&#233;parer ses donn&#233;es aux cas d&#8217;usage IA.</p><p>Un immense merci &#224; Alteryx de sponsoriser DataGen.&nbsp;&#10084;&#65039;</p><div><hr></div><h3><strong>&#128269; Zoom sur le d&#233;ploiement d&#8217;une Data &amp; AI Factory -&nbsp;4&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/christophevaudable/?originalSubdomain=fr">Christophe</a>, VP Data chez Accor, le leader mondial de l'h&#244;tellerie. Christophe pilote les &#233;quipes Data et IA de l'activit&#233; centrale d'achat du groupe. Cette entit&#233; sert bien &#233;videmment les &#233;tablissements du groupe Accor mais elle a &#233;galement des clients en dehors du groupe.</p><h4><strong>Le contexte de d&#233;part</strong></h4><p>Lorsque Christophe arrive il y a 10 mois, l&#8217;&#233;quipe Data &amp; IA est extr&#234;mement challeng&#233;e sur la valeur qui est cr&#233;&#233;e.</p><blockquote><p><em>&#8220;Quand tu parles &#224; la boss des Achats, elle te dit&nbsp;: j&#8217;investis plusieurs millions d&#8217;euros par an dans cette entit&#233; data, et au-del&#224; du reporting et des analyses, on a du mal &#224; quantifier la valeur g&#233;n&#233;r&#233;e.&#8221;</em></p></blockquote><p>Face &#224; ce constat, Christophe d&#233;cide de faire &#233;voluer le mod&#232;le op&#233;rationnel de l&#8217;&#233;quipe. L'objectif est de passer d&#8217;une &#233;quipe centr&#233;e sur le reporting &#224; une &#233;quipe qui d&#233;veloppe des produits Data et IA.</p><h4><strong>L&#8217;engagement de Christophe</strong></h4><p>Pour convaincre la direction et rendre tangible la d&#233;marche, Christophe s'engage sur des objectifs concrets et mesurables.</p><blockquote><p><em>&#8220;La promesse que j'ai faite en arrivant en mai 2025, c'&#233;tait de dire qu&#8217;au 31 d&#233;cembre (en 5 mois), on aurait 3 applications qui auraient co&#251;t&#233;es maximum 60 000 euros chacune.&#8221;</em></p></blockquote><h4><strong>L&#8217;identification des 1ers projets</strong></h4><p>Christophe et son &#233;quipe ont d&#233;cortiqu&#233; les process de la centrale d'achat.</p><blockquote><p><em>&#8220;On a parl&#233; &#224; de nombreux op&#233;rationnels pour comprendre comment ils bossaient et comment la data et l&#8217;IA pouvait s&#8217;ins&#233;rer dans leurs processus de travail. &#199;a nous a permis d&#8217;identifier les segments d&#8217;activit&#233; les plus porteurs de valeur.&#8221;</em></p></blockquote><p>Ils ont prioris&#233; l&#8217;&#233;quipe commerciale car c&#8217;&#233;tait le domaine o&#249; la Data et l&#8217;IA aurait le plus d&#8217;impact.</p><p>L&#8217;objectif &#233;tait d&#8217;aider l&#8217;&#233;quipe commerciale &#224; augmenter les ventes et acqu&#233;rir de nouveaux clients.</p><blockquote><p><em>&#8220;Quand tu es dans l&#8217;&#233;quipe commerciale de la centrale d&#8217;achat, tu as environ 10 000 clients d&#233;j&#224; en portefeuille. Tu dois d&#233;velopper l&#8217;activit&#233; aupr&#232;s de ce portefeuille existant et chercher des nouveaux clients. Par ailleurs, tu es constamment challeng&#233; sur un point qui est le prix. La promesse principale d&#8217;une centrale d&#8217;achat, c&#8217;est de faire baisser tes co&#251;ts.&#8221;</em></p></blockquote><h4><strong>Les 2 premi&#232;res applications d&#233;velopp&#233;es</strong></h4><ol><li><p>Opportunity Spotter : d&#233;velopper le portefeuille existant</p></li></ol><p>L&#8217;application conseille au commercial de prendre contact avec les clients les plus strat&#233;giques de son portefeuille puis identifie les produits &#224; recommander aux clients (viennoiseries, blanchisserie&#8230;).</p><blockquote><p><em>&#8220;C&#8217;est une application compl&#232;te avec une interface qui peut &#234;tre consult&#233;e au quotidien sur le terrain depuis son t&#233;l&#233;phone. Elle repose sur des algorithmes de scoring et de recommandation.&#8221;</em></p></blockquote><ol start="2"><li><p>Price Matcher : prouver la valeur de la centrale d&#8217;achat aux clients</p></li></ol><p>L&#8217;application estime pour un client donn&#233; les &#233;conomies qu&#8217;il va r&#233;aliser sur ses achats s&#8217;il passe par la centrale d&#8217;achat.</p><blockquote><p><em>&#8220;On va pouvoir importer les factures existantes et les matcher avec les produits de notre catalogue pour estimer les &#233;conomies que le client pourrait faire. &#199;a permet au commercial de prouver la valeur de la centrale d&#8217;achat tout de suite.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Christophe, VP Data chez Accor</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Son parcours&nbsp;: Data Scientist, Head of Data en Startup, VP Data chez Accor</p></li><li><p>Le contexte de d&#233;part (cf. zoom)</p></li><li><p>L&#8217;identification des 1ers projets (cf. zoom)</p></li><li><p>L&#8217;engagement fort&nbsp;: 3 applications en 5 mois pour 60k&#8364; chacune (cf. zoom)</p></li><li><p>Les 2 premi&#232;res applications (cf. zoom)</p></li><li><p>L&#8217;organisation Data &amp; IA chez Accor</p></li><li><p>La stack : AWS, Snowflake, dbt, Airflow, Streamlit</p></li><li><p>Les plus grosses difficult&#233;s&nbsp;: maintenir le rythme et scaler sans exploser les co&#251;ts</p></li><li><p>Les prochaines &#233;tapes&nbsp;: redesigner les process de d&#233;veloppement avec l&#8217;IA</p></li></ul><blockquote><p><em>&#8220;Quand tu multiplies les applications, les co&#251;ts augmentent avec la maintenance. On s&#8217;aper&#231;oit que la seule issue est de refondre notre cha&#238;ne de d&#233;veloppement, notamment avec l&#8217;IA. Sinon la promesse ne tient plus.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://podcasts.apple.com/fr/podcast/261-accor-de-la-business-intelligence-%C3%A0-une-data-ai-factory/id1539383194?i=1000756752607">Apple Podcasts</a> | <a href="https://www.youtube.com/watch?v=7Vi2ucxsVLI">YouTube</a> | <a href="https://podcasts.apple.com/us/podcast/261-accor-de-la-business-intelligence-%C3%A0-une-data-ai-factory/id1539383194?i=1000756752607">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Christophe</strong></h3><ul><li><p>L'article sur <a href="https://martinfowler.com/articles/data-monolith-to-mesh.html?">le Data Mesh</a> de Zhamak Dehghani publi&#233; chez Martin Fowler</p></li></ul><blockquote><p><em>&#8220;C&#8217;&#233;tait vraiment l&#8217;article fondateur de l&#8217;approche. Il m&#8217;a beaucoup inspir&#233;, notamment la partie sur l&#8217;autonomie.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; La masterclass pour scaler l&#8217;adoption des agents IA</strong></h3><p><a href="https://www.linkedin.com/in/yoann-benoit/">Yoann Beno&#238;t</a> est un expert Data, IA et Produit qui a fond&#233; Hyma&#239;a, l&#8217;agence sp&#233;cialis&#233;e sur la transformation Data &amp; IA des entreprises. Ils travaillent aussi bien avec des bo&#238;tes tech comme Leboncoin et des grands groupes comme Bel.</p><p>On aborde les 4 piliers cl&#233;s&nbsp;:</p><ul><li><p>1/ Outillage (Dust, Plateforme&#8230;)&nbsp;: l&#8217;importance de l&#8217;UX pour faciliter l&#8217;usage et la construction des agents</p></li><li><p>2/ Gouvernance &amp; Leadership&nbsp;: identifier des sponsors dans chaque d&#233;partement et promouvoir l&#8217;exemplarit&#233;</p></li><li><p>3/ Formation&nbsp;: un roll-out progressif qui priorise les early adopters et des ateliers pratiques &amp; gamifi&#233;s</p></li><li><p>4/ AI Champions &amp; Product Mindset&nbsp;: cr&#233;er une communaut&#233; de builders et infuser un mindset produit</p></li></ul><blockquote><p><em>&#8220;M&#234;me si ton but est de former tous les collaborateurs, il faut se concentrer au d&#233;but sur les early adopteurs, c&#8217;est &#224; eux que tu veux donner acc&#232;s le plus vite possible aux bons outils, aux formations les plus avanc&#233;es, etc. Ce sont eux qui vont incarner le changement et cr&#233;er un effet boule de neige pour le reste de l&#8217;entreprise.</em>&#8221;</p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4bwQYnP">Apple Podcasts</a> | <a href="http://youtu.be/K7gpmiJQGGc">YouTube</a> | <a href="http://bit.ly/4bWi08H">Spotify</a></p><p>PS : Yoann m&#8217;a fait une surprise en live, j&#8217;ai &#233;t&#233; tr&#232;s &#233;mu, &#224; d&#233;couvrir &#224; la fin de l&#8217;&#233;pisode.&nbsp;&#128584;</p>]]></content:encoded></item><item><title><![CDATA[Uber : la boîte les plus data-driven au monde ? Avec Marie-Camille, ex-Data Science Manager]]></title><description><![CDATA[#146 - Le zoom, le podcast avec Marie-Camille, sa ressource pr&#233;f&#233;r&#233;e et les 3 tendances Data Analytics de 2026 &#224; conna&#238;tre]]></description><link>https://datageneration.substack.com/p/uber-la-boite-les-plus-data-driven</link><guid isPermaLink="false">https://datageneration.substack.com/p/uber-la-boite-les-plus-data-driven</guid><pubDate>Thu, 19 Mar 2026 05:31:11 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!_MJy!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30cf94cf-6f2e-4cb9-93be-fe4a5eab987f_4032x3024.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #146 de la newsletter DataGen ! </strong>&#128075;</p><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Comment Uber est devenue l&#8217;une des bo&#238;tes les plus data-driven au monde&nbsp;?<br>&#127897; Le podcast avec Marie-Camille, ex-Data Science Manager chez Uber<br>&#128218; La ressource recommand&#233;e par Marie-Camille<br>&#127897; Les 3 tendances Data Analytics de 2026 &#224; conna&#238;tre</p><p>C&#8217;est parti !</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!_MJy!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F30cf94cf-6f2e-4cb9-93be-fe4a5eab987f_4032x3024.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!_MJy!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, 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class="image-caption">Aujourd&#8217;hui, on remercie Marie-Camille pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>&#128269;&nbsp;Comment Uber est devenue l&#8217;une des bo&#238;tes les plus data-driven au monde&nbsp;?</strong>&nbsp;<strong>-&nbsp;4 min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/marie-camille-achard-35623686/">Marie-Camille</a>, qui a pass&#233; neuf ans chez Uber dans la Silicon Valley. Elle est arriv&#233;e en 2016 en tant que Data Scientist avant d&#8217;&#234;tre promue Data Science Manager. Elle a vu de pr&#232;s comment Uber est devenue l&#8217;une des bo&#238;tes les plus data-driven au monde.</p><h4><strong>Son arriv&#233;e chez Uber dans la Silicon Valley</strong></h4><p>Apr&#232;s un parcours assez classique en France (pr&#233;pa puis les Ponts), Marie-Camille part faire un master en recherche op&#233;rationnelle &#224; Berkeley avant de rejoindre Uber. </p><blockquote><p><em>&#8220;L'ambiance et la culture tr&#232;s tech de la Silicon Valley m'ont beaucoup plu. J'ai rapidement su que j'allais rester.</em></p></blockquote><h4><strong>Le projet de lutte contre la fraude sur lequel elle a travaill&#233;</strong></h4><p>En 2020, Marie-Camille rejoint l&#8217;&#233;quipe Uber for Business. &#192; cette &#233;poque, le taux de perte d&#251; &#224; la fraude est proche de 4%, ce qui repr&#233;sente des sommes consid&#233;rables.</p><p>Les fraudeurs piratent les comptes d&#8217;entreprises et vendent des trajets au march&#233; noir &#224; prix r&#233;duits. Ils ciblent des comptes qui d&#233;pensent des centaines de milliers de dollars par mois pour que la fraude passe inaper&#231;ue le plus longtemps possible.</p><p>L&#8217;&#233;quipe a commenc&#233; par des algorithmes simples&nbsp;(d&#233;tection d&#8217;anomalies spatiales, v&#233;rification des noms suspects) puis a d&#233;velopp&#233; des syst&#232;mes plus sophistiqu&#233;s bas&#233;s sur des structures de graphes.</p><p>R&#233;sultat : le taux de perte est pass&#233; de 4% &#224; 1%.</p><blockquote><p><em>&#8220;On a d&#233;velopp&#233; plusieurs algorithmes pour d&#233;tecter la fraude. Les fraudeurs sont tr&#232;s intelligents et vont toujours trouver de nouvelles failles. C&#8217;est un cycle sans fin&nbsp;: ils ouvrent une faille, tu la bouches, ils ouvrent une faille, tu la bouches.&#8221;</em></p></blockquote><h4><strong>Le moment o&#249; elle a failli se faire virer</strong></h4><p>&#192; cette &#233;poque, Marie-Camille avait chang&#233; d&#8217;&#233;quipe et travaillait pour une startup qui avait &#233;t&#233; rachet&#233;e par Uber&nbsp;: Jump (micro-mobilit&#233;, e-bikes et e-scooters).</p><p>Pendant le COVID, comme pas mal de bo&#238;tes tech, Uber a licenci&#233; beaucoup de monde dont la majorit&#233; des salari&#233;s de cette startup Jump.</p><blockquote><p><em>&#8220;&#199;a c&#8217;est pass&#233; du jour au lendemain : c&#8217;&#233;tait un call &#224; 8h du matin, un jeudi, ils ont annonc&#233; aux quasi 500 personnes qui bossaient pour Jump qu&#8217;elles &#233;taient vir&#233;es. J&#8217;ai eu du bol, on &#233;tait une petite vingtaine &#224; ne pas &#234;tre vir&#233;e. Les US, c&#8217;est sans piti&#233;. &#8221;</em></p></blockquote><p>Finalement, Marie-Camille a r&#233;int&#233;gr&#233; la maison m&#232;re d&#8217;Uber et a pris un r&#244;le de Data Science Manager. Sur les ann&#233;es suivantes, elle a encadr&#233; jusqu&#8217;&#224; 18 Data Scientists.</p><h4><strong>L&#8217;organisation tech &amp; data chez Uber</strong></h4><p>Uber, c&#8217;est une grosse bo&#238;te avec environ 25 000 employ&#233;s. C&#244;t&#233; tech (construction d&#8217;app, algorithmes, produit), il y a environ 6 000 personnes et les &#233;quipes Data Science sont int&#233;gr&#233;es dans ces &#233;quipes tech.</p><blockquote><p><em>&#8220;Il y a environ 200 Data Scientists chez Uber, peut-&#234;tre un peu plus.&#8221;</em></p></blockquote><h4><strong>Ce qui rend Uber vraiment data-driven</strong></h4><p>De mani&#232;re g&#233;n&#233;rale, Uber travaille &#233;norm&#233;ment sur la mesure d&#8217;incr&#233;mentalit&#233;. L&#8217;objectif est de d&#233;terminer si une nouvelle initiative ou une d&#233;cision a un impact positif et apporte un incr&#233;ment de valeur mais dans des contextes o&#249; on ne peut pas r&#233;aliser d&#8217;AB tests (trop de complexit&#233;, de manque &#224; gagner&#8230;).</p><p>C&#8217;est l&#224; que le r&#244;le de l&#8217;&#233;quipe Data Science est cl&#233; car il faut d&#233;velopper des mod&#232;les qui prennent ces d&#233;cisions. </p><blockquote><p><em>&#8220;Pendant mes neuf ans chez Uber, j&#8217;ai vu une &#233;norme &#233;volution, beaucoup de d&#233;cisions qui &#233;taient prises manuellement sont maintenant prises par des algos.&#8221;</em></p></blockquote><p>3 facteurs ont acc&#233;l&#233;r&#233; l&#8217;adoption des algorithmes selon Marie-Camille&nbsp;: </p><p>1) Le niveau de scale : des dizaines de millions de trajets par jour et l&#8217;ambition d&#8217;atteindre le milliard d&#8217;utilisateurs rendent les optimisations impossible &#224; g&#233;rer manuellement.</p><p>2) La marche vers la rentabilit&#233; : entre 2019 et aujourd&#8217;hui, Uber a d&#251; faire toujours plus avec moins de personnes. Les algorithmes sont devenus indispensables.</p><p>3) Beaucoup de confiance dans la Data Science : l&#8217;entreprise au global accorde beaucoup de cr&#233;dibilit&#233; &#224; l&#8217;&#233;quipe Data Science car l&#8217;impact des algorithmes a &#233;t&#233; prouv&#233; des 10aines de fois. Par ailleurs, tous les collaborateurs ont une app&#233;tence tech.</p><div><hr></div><h3><strong>&#127897; Le podcast avec Marie-Camille, ex-Data Science Manager chez Uber</strong></h3><p>On aborde&nbsp;:</p><ul><li><p>Son parcours des Ponts &#224; Berkeley puis Uber</p></li><li><p>La vie &#224; San Francisco et dans la Silicon Valley</p></li><li><p>Le projet de lutte contre la fraude</p></li><li><p>Le moment o&#249; elle a failli se faire virer</p></li><li><p>Son passage de Data Scientist &#224; Data Science Manager</p></li><li><p>L&#8217;organisation tech &amp; data chez Uber</p></li><li><p>Ce qui rend Uber vraiment data-driven</p></li><li><p>Sa vision sur le &#8220;build vs buy&#8221;</p><blockquote><p><em>&#8220;Les fondateurs &#233;taient tr&#232;s orient&#233;s maths et tech, notamment Travis. Et les &#233;quipes le sont aussi. Bien s&#251;r, tout le monde n&#8217;est pas ing&#233;nieur mais tout le monde a cette app&#233;tence tech.&#8221;</em></p></blockquote></li></ul><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4rjphVm">Apple Podcasts</a> | <a href="http://youtu.be/OyALHHD03xo">YouTube</a> | <a href="http://bit.ly/4syDK0K">Spotify</a></p><div><hr></div><h3>&#128218;<strong> La ressource recommand&#233;e par Marie-Camille</strong></h3><ul><li><p>Le podcast <a href="https://podcasts.apple.com/fr/podcast/high-signal-data-science-career-ai/id1774960199">High Signal</a></p></li></ul><blockquote><p><em>&#8220;Un ancien coll&#232;gue d&#8217;Uber a cr&#233;&#233; un podcast, plus r&#233;cent que le tien, tr&#232;s orient&#233; Data Science et version San Francisco.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Les 3 tendances Data Analytics de 2026 &#224; conna&#238;tre</strong></h3><p>J&#8217;ai re&#231;u <a href="https://www.linkedin.com/in/hfchadeisson/">Henri-Fran&#231;ois Chadeisson</a> (HF) qui est expert data depuis 20 ans et qui est aujourd&#8217;hui Solution Engineering Director Europe chez Strategy Software (ex-MicroStrategy). Strategy est une solution de BI, de Semantic Layer et d&#8217;IA qui est valoris&#233;e plus de cinquante milliards de dollars et qui est utilis&#233;e par des groupes comme Soci&#233;t&#233; G&#233;n&#233;rale, Monoprix ou Leclerc.</p><p>Dans cet &#233;pisode, on aborde les 3 grandes tendances Analytics du moment&nbsp;:</p><ul><li><p>#1 - L&#8217;acc&#233;l&#233;ration de la mise &#224; disposition des donn&#233;es&nbsp;: contexte macro-&#233;conomique, d&#233;centralisation, &#8220;chaos analytique&#8221;, GenAI&#8230;</p></li><li><p>#2 - L&#8217;&#233;mergence des Semantic Layer Universels&nbsp;: agnostique des outils de Business Intelligence et multi-cloud</p></li><li><p>#3 - Le cas d&#8217;usage IA &#8220;chat-with-your-data&#8221;&nbsp;: agents conversationnels branch&#233;s sur le Semantic Layer qui r&#233;pond aux questions data</p></li><li><p>Comment les solutions de Strategy Software s&#8217;int&#232;grent dans ces tendances (ex&nbsp;: Mosaic, le Semantic Layer universel)</p></li></ul><blockquote><p><em>&#8220;Un semantic layer, c&#8217;est une couche entre ta data et tes usages. Tu pars de ta data brute et tu la transformes en langage m&#233;tier exploitable par un utilisateur fonctionnel. La sp&#233;cificit&#233; d&#8217;un Semantic Layer universel, c&#8217;est qu&#8217;au lieu d&#8217;&#234;tre int&#233;gr&#233; dans un outil de reporting, il est transverse et exploitable pour tous les usages (dashboards, IA, requ&#234;tes&#8230;).</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4tZTH1O">Apple Podcasts</a> | <a href="http://youtu.be/LokSokr47io">YouTube</a> | <a href="http://bit.ly/4s8TgAg">Spotify</a></p>]]></content:encoded></item><item><title><![CDATA[Brevo : Mettre en place une BI orientée Self-Service]]></title><description><![CDATA[#145 - Le zoom, le podcast avec Taha, sa ressource pr&#233;f&#233;r&#233;e et l'&#233;pisode sur Alteryx]]></description><link>https://datageneration.substack.com/p/brevo-mettre-en-place-une-bi-orientee</link><guid isPermaLink="false">https://datageneration.substack.com/p/brevo-mettre-en-place-une-bi-orientee</guid><pubDate>Thu, 12 Mar 2026 05:30:54 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!U1xN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d1332c9-8e26-4c82-968d-95f37bbd59dd_1280x720.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #145 de la newsletter DataGen ! </strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!U1xN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d1332c9-8e26-4c82-968d-95f37bbd59dd_1280x720.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!U1xN!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, 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class="image-caption">Aujourd&#8217;hui, on remercie Taha pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur la mise en place d&#8217;une BI orient&#233;e Self-Service<br>&#127897; Le podcast avec Taha, ex-Lead Analytics Engineer chez Brevo<br>&#128218; Les ressources recommand&#233;es par Taha<br>&#127897; L&#8217;&#233;pisode avec Alteryx, la solution qui permet aux profils non techniques d&#8217;exploiter les donn&#233;es</p><p>C&#8217;est parti !</p><div><hr></div><h3><strong>&#128269; Zoom sur la mise en place d&#8217;une BI orient&#233;e Self-Service&nbsp;-&nbsp;4&nbsp;min</strong></h3><p>Ce zoom est tir&#233; de l&#8217;&#233;change qu&#8217;a eu <a href="https://www.linkedin.com/in/caroline-mestre/">Caroline</a>* avec <a href="https://www.linkedin.com/in/tahabk/?originalSubdomain=fr">Taha</a>, Lead Analytics Engineer chez Brevo, la licorne fran&#231;aise qui propose une solution de marketing automation.<br><br>*Caroline est une experte en Analytics Engineering et une nouvelle h&#244;te du podcast DataGen.</p><h4><strong>Le contexte de d&#233;part et l&#8217;objectif</strong></h4><p>Brevo avait plus de 5 outils de Business Intelligence utilis&#233;s en parall&#232;le&nbsp;: Tableau, ClickView, Looker, Metabase, Google Sheets&#8230;</p><p>Par ailleurs, il y avait peu de Self-Service&nbsp;: les Data Analysts recevaient trop de demandes et passaient leur temps &#224; construire des dashboards.</p><p>L&#8217;objectif &#233;tait double&nbsp;: centraliser toute la Business Intelligence sur un seul outil et mettre en place une Business Intelligence orient&#233;e Self-Service. </p><blockquote><p><em>&#8220;Les &#233;quipes m&#233;tiers pouvaient attendre plusieurs jours pour obtenir une r&#233;ponse &#224; leurs questions data. L&#8217;id&#233;e &#233;tait qu&#8217;elles puissent y r&#233;pondre elles-m&#234;mes en autonomie.&#8221;</em></p></blockquote><h4><strong>Le choix d&#8217;Omni pour la Business Intelligence </strong></h4><p>Initialement, Taha et son &#233;quipe se dirigaient vers Looker, qui permet de mettre en place une approche Self-Service (gr&#226;ce &#224; la fonctionnalit&#233; Explore) et les bonnes pratiques de Software Engineering (gr&#226;ce &#224; un Semantic Layer robuste).</p><p>&#192; ce moment-l&#224;, ils ont d&#233;couvert Omni, un outil de BI plus jeune qui a &#233;t&#233; construit par des anciens de chez Looker. Ils ont d&#233;cid&#233; de lancer un POC.</p><blockquote><p><em>&#8220;En gros, ils ont reconstruit Looker mais en plus moderne.&#8221;</em></p></blockquote><h4><strong>Les 2 fonctionnalit&#233;s qui font la diff&#233;rence pour le Self-Service</strong></h4><p>1) La possibilit&#233; de cr&#233;er des m&#233;triques custom comme on le ferait dans Excel</p><p>Par exemple, apr&#232;s avoir lanc&#233; une requ&#234;te et obtenu un rectangle de donn&#233;es, on peut cr&#233;er une nouvelle colonne qui devient la division d&#8217;une colonne par une autre comme sur Excel.</p><blockquote><p><em>&#8220;Pour faire la m&#234;me chose dans Looker, il fallait quelqu&#8217;un qui connaisse le Semantic Layer et sache coder en LookML. Avec Omni, c&#8217;est super intuitif, cette simplicit&#233; change tout pour le Self-Service.&#8221;</em></p></blockquote><p>2) La fonctionnalit&#233; IA &#8220;chat-with-your-data&#8221;</p><p>Initialement, Taha et son &#233;quipe pensaient que la fonctionnalit&#233; IA d&#8217;Omni n&#8217;&#233;tait qu&#8217;un gadget marketing.</p><p>Sur la base d&#8217;une question, la fonctionnalit&#233; &#233;tait sens&#233;e pr&#233;s&#233;lectionner les bonnes dimensions, ajouter les filtres pertinents&#8230;</p><p>Pendant le POC, ils se sont rendus compte que la plupart des feedbacks positifs concernaient cette fonctionnalit&#233;.</p><blockquote><p><em>&#8220;Ils nous disaient&nbsp;: &#8216;L&#8217;IA marche trop bien ! Je pose une question, elle me donne la r&#233;ponse&#8230;&#8217; Alors on a d&#233;cid&#233; de passer plus de temps sur le sujet, notamment sur la couche de contexte.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Taha, ex-Lead Analytics Engineer chez Brevo</strong></h3><p>On aborde :</p><ul><li><p>Le contexte de d&#233;part et l&#8217;objectif (cf. zoom)</p></li><li><p>La choix d&#8217;Omni pour la Business Intelligence (cf. zoom)</p></li><li><p>Les 2 fonctionnalit&#233;s qui font la diff&#233;rence pour le Self-Service (cf. zoom)</p></li><li><p>Comment garantir la qualit&#233; des r&#233;ponses de l&#8217;IA</p></li><li><p>Le d&#233;ploiement &#224; l&#8217;&#233;chelle&nbsp;: POC &amp; Scale</p></li><li><p>Le chantier Embedded Analytics</p></li><li><p>La Data Visualisation avec Omni</p></li><li><p>L&#8217;int&#233;gration dans Slack de la fonctionnalit&#233; IA</p></li><li><p>L&#8217;organisation de l&#8217;&#233;quipe Analytics pour ce projet</p></li><li><p>Les plus grosses difficult&#233;s rencontr&#233;es et les prochaines &#233;tapes</p><blockquote><p><em>&#8220;On a r&#233;ussi &#224; scaler l&#8217;adoption. On visait une personne sur trois. Finalement, presque 50% de la bo&#238;te est weekly actif sur Omni.&#8221;</em></p></blockquote></li></ul><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/4qTfQMn">Apple Podcasts</a> | <a href="http://youtu.be/D5TMExgnKEY">YouTube</a> | <a href="http://bit.ly/4ryTXmJ">Spotify</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Taha</strong></h3><ul><li><p><a href="https://podcasts.apple.com/ci/podcast/lennys-podcast-product-career-growth/id1627920305">Lenny&#8217;s Podcast</a></p></li></ul><blockquote><p><em>&#8220;Il y a des &#233;pisodes qui concernent la data et d&#8217;autres qui sortent de l&#8217;ordinaire. Par exemple, il y a un &#233;pisode sur la prise de parole en public qui a compl&#232;tement chang&#233;  ma mani&#232;re de voir les choses.&#8221;</em></p></blockquote><ul><li><p>La cha&#238;ne YouTube de <a href="https://www.youtube.com/@Supabase">Supabase</a></p></li></ul><blockquote><p>&#8220;<em>Ils publient des vid&#233;os tuto de 5 minutes pour des profils techniques. Par exemple, comment utiliser Cloud Code, comment utiliser l'IA pour &#234;tre plus performant dans son d&#233;veloppement&#8230; Les vid&#233;os sont vraiment bien. J'ai appris plein de choses.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; L&#8217;&#233;pisode avec Alteryx, la solution qui permet aux profils non techniques d&#8217;exploiter les donn&#233;es</strong></h3><p>J&#8217;ai re&#231;u <a href="https://www.linkedin.com/in/jerome-couzy/">J&#233;r&#244;me Couzy</a>, Customer Success Manager chez Alteryx, l&#8217;outil qui permet aux profils non techniques d&#8217;exploiter et de valoriser leurs donn&#233;es. La solution est utilis&#233;e par plus de 8 000 clients dans le monde, tous secteurs confondus, Telco avec notamment Orange, Banque avec la Caisse d&#8217;&#201;pargne, mais aussi Pharma, services financiers, etc. Plus de 750 000 utilisateurs dans le monde utilisent la solution.</p><p>On aborde :</p><ul><li><p>La gen&#232;se et le positionnement actuel d&#8217;Alteryx</p></li><li><p>Les 3 grandes briques de la solution</p></li><li><p>Pourquoi les entreprises choisissent la solution et une comparaison avec Dataiku, Informatica et dbt</p></li><li><p>Plusieurs cas d&#8217;usage (Telco, Banque) et l&#8217;impact des IA G&#233;n&#233;ratives sur Alteryx</p></li></ul><blockquote><p><em>&#8220;La mission d&#8217;Alteryx, c&#8217;est de d&#233;mocratiser l&#8217;acc&#232;s &#224; la donn&#233;e. On s&#8217;adresse &#224; des utilisateurs qui ne sont pas techniques. Il y a trois grandes briques : la pr&#233;paration de donn&#233;es, l&#8217;automatisation et l&#8217;analyse.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://bit.ly/4uoUFof">Apple Podcasts</a> | <a href="http://youtu.be/sHZ9tci8gjU">YouTube</a> | <a href="http://bit.ly/4df3V8m">Spotify</a></p>]]></content:encoded></item><item><title><![CDATA[Nestlé : Monter une équipe Data & IA technique]]></title><description><![CDATA[#144 - Le zoom, le podcast avec Jessica et ses ressources pr&#233;f&#233;r&#233;es]]></description><link>https://datageneration.substack.com/p/nestle-monter-une-equipe-data-and</link><guid isPermaLink="false">https://datageneration.substack.com/p/nestle-monter-une-equipe-data-and</guid><pubDate>Thu, 19 Feb 2026 05:30:22 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!_JNW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3816b867-c071-4ee7-89ce-84b15a95b01b_4284x5712.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Hello,</strong></p><p>Bienvenue dans <strong>l&#8217;&#233;dition #144 de la newsletter DataGen ! </strong>&#128075;</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!_JNW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3816b867-c071-4ee7-89ce-84b15a95b01b_4284x5712.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!_JNW!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, 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class="image-caption">Aujourd&#8217;hui, on remercie Jessica pour son retour d&#8217;exp&#233;rience.</figcaption></figure></div><div><hr></div><h3><strong>L&#8217;agenda de la semaine&nbsp;:</strong></h3><p>&#128269; Zoom sur l'internalisation du Data Engineering chez Nestl&#233;<br>&#127897; Le podcast avec Jessica, CDO Europe chez Nestl&#233;<br>&#128218; Les ressources recommand&#233;es par Jessica<br>&#129309; DataGen, c&#8217;est aussi un collectif de freelances Data &amp; IA</p><p>C&#8217;est parti !</p><div><hr></div><h3><strong>&#128269; Zoom sur l&#8217;internalisation du Data Engineering chez Nestl&#233; - 4 min</strong></h3><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/jmatheron/">Jessica</a>, CDO Europe chez Nestl&#233;, le g&#233;ant de l'alimentation qui compte 270 000 collaborateurs dont 65 000 en Europe. Avant cela, elle &#233;tait CDO chez Agicap, une scale-up fran&#231;aise.</p><h4><strong>Le contexte de d&#233;part&nbsp;: une &#233;quipe peu technique</strong></h4><p>Lorsque Jessica arrive chez Nestl&#233;, la quasi-totalit&#233; des projets techniques sont externalis&#233;s. Les &#233;quipes internes ont principalement un r&#244;le de coordination avec les prestataires, situ&#233;s notamment en Inde.</p><blockquote><p><em>&#8220;Les postes en data &#233;taient plus des r&#244;les de communication et de relation que des r&#244;les techniques. Bien s&#251;r, les gens se d&#233;brouillaient en SQL, mais l'usage du Python n'&#233;tait pas du tout g&#233;n&#233;ralis&#233; par exemple.&#8221;</em></p></blockquote><h4><strong>La mise en place d&#8217;une stack data moderne</strong></h4><p>Initialement, la stack &#233;tait centr&#233;e sur SAP et Azure. Snowflake &#233;tait d&#233;j&#224; d&#233;ploy&#233; mais peu utilis&#233;. Et la majorit&#233; des transformations &#233;taient r&#233;alis&#233;es dans PowerBI.</p><p>Jessica et son &#233;quipe ont men&#233; un gros chantier pour d&#233;ployer des nouveaux outils&nbsp;:</p><ul><li><p>dbt</p></li><li><p>Terraform</p></li><li><p>Airflow</p></li></ul><blockquote><p><em>&#8220;On a convaincu le Global IT et fait approuver ces outils. C&#8217;&#233;tait un long processus qui a dur&#233; 3 ans mais on r&#233;ussi gr&#226;ce au soutien de la direction.&#8221;</em></p></blockquote><h4><strong>Recruter une &#233;quipe technique pour toute l&#8217;Europe</strong></h4><p>Jessica est pass&#233;e d&#8217;un r&#244;le de Head of Data Analytics France &#224; un poste de Chief Data Officer Europe. Dans ce contexte, elle a pu cr&#233;er une nouvelle &#233;quipe pour l&#8217;Europe de z&#233;ro et a recrut&#233; notamment des profils plus technique.</p><blockquote><p><em>&#8220;Pour monter une &#233;quipe Data Engineering, il fallait avoir un p&#233;rim&#232;tre et un budget plus grand. Ce n&#8217;&#233;tait pas pertinent de le faire au niveau d&#8217;un seul pays.&#8221;</em></p></blockquote><p>Aujourd&#8217;hui, l&#8217;&#233;quipe centrale est constitu&#233;e de 22 profils techniques et Jessica encadre &#233;galement 150 profils Data qui sont r&#233;partis dans les pays.</p><p>Pour attirer des bons profils dans l&#8217;&#233;quipe centrale, Jessica a fait le pari de recruter des profils juniors.</p><blockquote><p><em>&#8220;Souvent, on se dit &#8216;je vais trouver mon Head of Data Engineering et puis il va recruter son &#233;quipe&#8217;. Le probl&#232;me, c&#8217;est que ces profils-l&#224; ne vont pas avoir envie de venir au d&#233;but. J&#8217;ai fait le pari de recruter des profils tr&#232;s jeunes, parfois qui sortent d&#8217;&#233;cole, qui sont &#233;nergiques et brillants.&#8221;</em></p></blockquote><h4><strong>Une vision long terme qui d&#233;passe Nestl&#233;&nbsp;: rendre l&#8217;Europe plus comp&#233;titive</strong></h4><p>Pour Jessica, cette r&#233;internalisation des comp&#233;tences techniques a un sens qui d&#233;passe Nestl&#233;.</p><blockquote><p><em>&#8220;Ma vision, c&#8217;est de prouver qu&#8217;avec des &#233;quipes jeunes, motiv&#233;es, brillantes, on peut &#234;tre plus efficace que d&#8217;externaliser en Inde. Certes, les salaires sont plus &#233;lev&#233;s, mais on a plus de contr&#244;le, on a une proximit&#233; et une interaction entre les &#233;quipes qui augmentent significativement l&#8217;impact de l&#8217;&#233;quipe.&#8221;</em></p></blockquote><div><hr></div><h3><strong>&#127897; Le podcast avec Jessica, CDO Europe chez Nestl&#233;</strong></h3><p>On aborde :</p><ul><li><p>Son parcours de la finance de march&#233; &#224; la Data Science</p></li><li><p>Le contexte g&#233;n&#233;ral chez Nestl&#233; et l&#8217;arriv&#233;e de Jessica (cf. zoom)</p></li><li><p>Les chantiers : cr&#233;ation d&#8217;une &#233;quipe Data Engineering, internalisation et modernisation de la stack (cf. zoom)</p></li><li><p>Les 2 cas d&#8217;usage phares&nbsp;: Marketing ROI et Consumer Data Hub</p></li><li><p>Les plus grosses difficult&#233;s&nbsp;: qualit&#233; des donn&#233;es, agilit&#233; dans un grand groupe, r&#233;sistance au changement, upskilling scientifique</p></li><li><p>Sa vision long-terme qui d&#233;passe Nestl&#233; (cf. zoom)</p></li><li><p>Les prochaines &#233;tapes de l&#8217;&#233;quipe</p><blockquote><p><em>&#8220;Je me suis perdue pendant dix ans en finance de march&#233;. J&#8217;&#233;tais trader dans un hedge fund. Ensuite, j&#8217;ai repris les &#233;tudes &#224; l&#8217;ENSAE, j&#8217;ai encha&#238;n&#233; les postes en tech de Data Scientist jusqu&#8217;&#224; devenir CDO chez Agicap. Et puis Nestl&#233; est venu me chercher.&#8221;</em></p></blockquote></li></ul><p>Liens vers l&#8217;&#233;pisode : <a href="http://bit.ly/3ZEosLO">Apple Podcasts</a> | <a href="http://youtu.be/SJvLTnfwo5w">YouTube</a> | <a href="http://bit.ly/4qDpsuw">Spotify</a></p><div><hr></div><h3>&#128218;<strong> Les ressources recommand&#233;es par Jessica</strong></h3><ul><li><p>Le livre <a href="https://amzn.to/49rPcUb">A Brief History of Intelligence</a> par Max Bennett</p></li></ul><blockquote><p><em>&#8220;C'est fascinant, surtout pour les personnes qui nous &#233;coutent car il fait le lien entre l'&#233;volution, la biologie et le machine learning. C'est une &#233;norme histoire, qui d&#233;marre il y a 550 millions d'ann&#233;es avec les bilat&#233;riens et les 5 breakthroughs qui nous emm&#232;nent &#224; l'intelligence humaine.&#8221;</em></p></blockquote><ul><li><p>Le podcast <a href="https://podcasts.apple.com/us/podcast/freakonomics-radio/id354668519">Freakonomics Radio</a> de Stephen J. Dubner</p></li></ul><blockquote><p>&#8220;<em>De l'&#233;conomie &#224; la finance, en passant par la physique, je trouve que c'est vraiment tr&#232;s enrichissant. Je n'ai plus de temps mort dans les m&#233;tros ou dans les transports. C'est vraiment du contenu de tr&#232;s grande qualit&#233;.</em>&#8221;</p></blockquote><div><hr></div><h3>&#129309; DataGen, c&#8217;est aussi un collectif de freelances Data &amp; IA</h3><p>Gr&#226;ce &#224; DataGen, on a r&#233;uni une team de 250 freelances data &amp; IA, que des top profils exp&#233;riment&#233;s et issus des plus belles bo&#238;tes (BlaBlaCar, Decathlon, Crit&#233;o, Artefact, 55...) pour d&#233;livrer des projets data &amp; IA.</p><p>On travaille avec une 30aine de clients (Decathlon, l&#8217;Ecole 42, Printemps...).</p><p>Travailler avec nous&nbsp;: <a href="https://www.datageneration.co/">ici</a></p>]]></content:encoded></item><item><title><![CDATA[Ex-Data Analyst, il est devenu Analytics Engineer en freelance chez Lacoste]]></title><description><![CDATA[#143 - Le zoom, le podcast avec Adil et ses ressources pr&#233;f&#233;r&#233;es]]></description><link>https://datageneration.substack.com/p/ex-data-analyst-il-est-devenu-analytics</link><guid isPermaLink="false">https://datageneration.substack.com/p/ex-data-analyst-il-est-devenu-analytics</guid><pubDate>Mon, 09 Feb 2026 05:30:46 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!E2-5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b149fb6-6a20-44c4-85b4-47638c5b08e7_1280x1707.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hello, </p><p>Bienvenue dans <strong>l'&#233;dition #143 de la newsletter DataGen&nbsp;!&nbsp;&#128075;</strong></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!E2-5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b149fb6-6a20-44c4-85b4-47638c5b08e7_1280x1707.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" 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class="image-caption">On remercie Adil pour son retour d&#8217;exp&#233;rience.&nbsp;&#128079;</figcaption></figure></div><div><hr></div><h2><strong>L'agenda de la semaine&nbsp;:</strong></h2><p>&#128269; Zoom sur le parcours d&#8217;Adil&nbsp;: de Data Analyst &#224; Analytics Engineer <br>&#127897; Le podcast avec Adil, Analytics Engineer freelance chez Lacoste<br>&#128218; La ressource recommand&#233;e par Adil<br>&#128198; Le prochain bootcamp Analytics Engineering d&#233;marre le 14 avril<br><br>C&#8217;est parti&nbsp;!</p><div><hr></div><h2><strong>&#128269; Zoom sur le parcours d&#8217;Adil&nbsp;: de Data Analyst &#224; Analytics Engineer</strong></h2><p>Ce zoom est tir&#233; de mon &#233;change avec <a href="https://www.linkedin.com/in/adilsoundardjee/">Adil</a>, qui est pass&#233; de Data Analyst aux Jeux Olympiques de Paris 2024 &#224; Analytics Engineer freelance chez Lacoste.</p><h3><strong>Son parcours avant de devenir Analytics Engineer</strong></h3><p>Adil a &#233;t&#233; Data Analyst pendant 3 ans au sein du comit&#233; des Jeux Olympiques 2024.</p><p>Pendant cette exp&#233;rience, il a commenc&#233; &#224; mod&#233;liser les donn&#233;es dans le Data Warehouse et donc &#224; r&#233;aliser des missions d&#8217;Analytics Engineer.</p><blockquote><p><em>&#8220;J&#8217;ai bien aim&#233; d&#233;velopper des comp&#233;tences pour mener des projets data de A &#224; Z, de la collecte des donn&#233;es jusqu&#8217;&#224; l&#8217;analyse en relation avec &#224; la fois le m&#233;tier et les Data Engineers.&#8221;</em></p></blockquote><h3><strong>Sa sp&#233;cialisation en Analytics Engineering</strong></h3><p>Apr&#232;s les JO, Adil s&#8217;est fix&#233; pour objectif de devenir autonome sur toute la cha&#238;ne de la mod&#233;lisation jusqu&#8217;&#224; la BI et l&#8217;analyse.</p><p>Il a r&#233;alis&#233; que dans son exp&#233;rience au Comit&#233; d&#8217;Organisation des Jeux olympiques, il n&#8217;utilisait pas les meilleurs outils ni les meilleures pratiques (ex&nbsp;: l&#8217;&#233;quipe n&#8217;utilisait pas dbt).</p><blockquote><p><em>&#8220;J&#8217;ai voulu aller vers l&#8217;Analytics Engineering pour &#233;tendre mon champ de comp&#233;tences. Je savais que si je voulais continuer dans cette voie-l&#224;, il fallait que je me forme sur les meilleurs outils et aux meilleures pratiques.&#8221;</em></p></blockquote><h3><strong>Comment ? Un bootcamp &#224; mi-temps sur 6 semaines</strong></h3><p>Il a rejoint le <a href="https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl">bootcamp Analytics Engineering</a> qu&#8217;on a lanc&#233; en collaboration avec DataBird.</p><blockquote><p><em>&#8220;J&#8217;aurais pu me former en cherchant un cours pour chaque outil mais je me suis dit que j&#8217;aurais du mal &#224; recr&#233;er un programme global coh&#233;rent.&#8221;</em></p></blockquote><p>Le programme couvre 6 modules&nbsp;:</p><ol><li><p>SQL avanc&#233; &amp; GCP</p></li><li><p>Mise en production d&#8217;ETL (Fivetran, Airbyte)</p></li><li><p>dbt et la mod&#233;lisation</p></li><li><p>dbt et les tests</p></li><li><p>CI/CD et Git</p></li><li><p>Projet end-to-end jusqu&#8217;&#224; la BI en Self-Service</p></li></ol><blockquote><p><em>&#8220;J'ai beaucoup aim&#233; le bootcamp. D&#233;j&#224;, le curriculum me plaisait bien. Mais aussi le format qui &#233;tait &#224; la fois asynchrone et live : tu apprends &#224; ton rythme et tu as 2h de live avec un formateur chaque semaine pour poser tes questions et adopter les meilleures pratiques."</em></p></blockquote><h3><strong>Avec un impact direct sur sa carri&#232;re</strong></h3><p>&#192; la fin de sa formation, Adil publie <a href="https://www.linkedin.com/posts/adilsoundardjee_les-jeux-sont-faits-je-me-lance-en-freelance-activity-7289567822345555969-_bnt?utm_source=share&amp;utm_medium=member_desktop&amp;rcm=ACoAABOXu60BNWu22glLrpJCM_6wVqD4SszpF1Y">un post sur LinkedIn</a> o&#249; il explique qu&#8217;il se lance en freelance suite au bootcamp. Il attire l&#8217;attention d&#8217;un manager data chez Lacoste qui lui propose une mission dans la foul&#233;e.</p><blockquote><p><em>"Si je n'avais pas fait la formation en Analytics Engineering, je n'aurais probablement pas &#233;t&#233; contact&#233; pour cette mission&#8221;.</em></p></blockquote><p>Chez Lacoste, Adil a travaill&#233; pour le e-commerce au sein de l'&#233;quipe Data et CRO (Conversion Rate Optimization). Concr&#232;tement, il a mod&#233;lis&#233; des donn&#233;es en utilisant dbt et GCP et a d&#233;ploy&#233; des dashboards sur Looker Studio.</p><blockquote><p><em>&#8220;J'ai pu prendre en main l'outil rapidement et j'ai &#233;t&#233; op&#233;rationnel tr&#232;s vite, ce qui est clairement le but quand on recrute un freelance.&#8221;</em></p></blockquote><p>Au moment o&#249; je vous &#233;cris, il encha&#238;ne sa 3&#232;me mission en freelance chez Clarins.</p><div><hr></div><h2><strong>&#127897; Le podcast avec Adil, Analytics Engineer freelance chez Lacoste</strong></h2><p>On aborde :</p><ul><li><p>Le parcours d&#8217;Adil&nbsp;: de Data Analyst &#224; Analytics Engineer (cf. zoom)</p></li><li><p>Pourquoi il a d&#233;cid&#233; de se sp&#233;cialiser sur l&#8217;Analytics Engineering (cf. zoom)</p></li><li><p>Comment il s&#8217;y est pris pour se former et pourquoi le bootcamp (cf. zoom)</p></li><li><p>Son retour d&#8217;exp&#233;rience d&#233;taill&#233; sur le bootcamp&nbsp;: format, outils et apprentissages</p></li><li><p>Comment la formation l&#8217;a aid&#233; concr&#232;tement chez Lacoste&nbsp;(cf. zoom)</p></li><li><p>Ses missions chez Lacoste en d&#233;tail</p></li><li><p>Data Analyst vs Analytics Engineer vs Data Analyst Full Stack</p></li><li><p>Ses conseils pour quelqu&#8217;un qui souhaite faire la m&#234;me transition</p></li><li><p>L&#8217;&#233;tat du march&#233; freelance et pourquoi une sp&#233;cialisation Analytics Engineering fait la diff&#233;rence</p></li></ul><blockquote><p><em>"J&#8217;ai beaucoup &#233;pluch&#233; les diff&#233;rents sites d&#8217;offres d&#8217;emploi et je constate qu&#8217;il y a de plus en plus d&#8217;offres de missions pour des Analytics Engineers. Et je vois que m&#234;me sur les offres de Data Analysts, on demande de plus en plus de ma&#238;triser l&#8217;Analytics Engineering.&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://podcasts.apple.com/fr/podcast/217-ex-data-analyst-il-est-devenu-analytics-engineer/id1539383194?i=1000717508215">Apple Podcasts</a> | <a href="https://youtu.be/rWjb2GUCEZU">YouTube</a> | <a href="https://open.spotify.com/episode/3NEWdnJr7jsBeZkxuudCYO?si=mMMBZu0gROiLVwZ22WpL1w">Spotify</a></p><div><hr></div><h2><strong>&#128218; La ressource recommand&#233;e par Adil</strong></h2><ul><li><p>Les formations de <a href="https://www.getdbt.com/dbt-learn">dbt Labs</a></p></li></ul><blockquote><p><em>&#8220;Pour rester &#224; jour, je suis la page LinkedIn de dbt. Il y a souvent du contenu de personnes sp&#233;cialis&#233;es sur l'outil qui partagent les best practices.&#8221;</em></p></blockquote><div><hr></div><h2><strong>&#128198; Le prochain bootcamp Analytics Engineering d&#233;marre le 14 avril</strong></h2><p>En 2024, DataGen a lanc&#233; un bootcamp en Analytics Engineering en collaboration avec DataBird.</p><p>Le besoin en Analytics Engineers ou en Data Analysts &#8220;Full-Stack&#8221; a explos&#233;.</p><p>J&#8217;observe cette tendance au quotidien dans mes &#233;changes avec les leaders et experts data sur DataGen.</p><p>On a d&#233;cid&#233; avec DataBird d&#8217;unir nos forces pour cr&#233;er le 1er bootcamp sp&#233;cialis&#233; sur le sujet&nbsp;:</p><p>&#9989; DataGen apporte sa vision du march&#233; pour co-construire le programme</p><p>&#9989; DataBird apporte son expertise dans la formation (4000+ profils Data form&#233;s)</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl&quot;,&quot;text&quot;:&quot;R&#233;server un appel&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl"><span>R&#233;server un appel</span></a></p><div><hr></div><h2><strong>&#127897; Le podcast sur la tendance de l&#8217;Analytics Engineering et sur le programme du bootcamp</strong></h2><p>On a enregistr&#233; un &#233;pisode avec Alexandre, le co-fondateur de DataBird, pour expliquer plus en d&#233;tail la tendance de l&#8217;Analytics Engineering et pr&#233;senter le programme.<br><br>&#9989; Pourquoi le besoin en Analytics Engineering a explos&#233;&nbsp;?<br>&#9989; Qu&#8217;est-ce qu&#8217;un Analytics Engineer&nbsp;?<br>&#9989; En quoi consiste le bootcamp&nbsp;?<br>&#9989; Quels profils devraient se former &#224; l&#8217;Analytics Engineering&nbsp;?<br>&#9989; Quelques ressources pertinentes pour en apprendre plus sur le sujet</p><blockquote><p><em>&#8220;Le m&#233;tier de Data Analyst va se splitter en 2 avec d&#8217;un c&#244;t&#233; des Business Analysts plut&#244;t orient&#233;s m&#233;tier et de l&#8217;autre des Analytics Engineers qui deviennent plus techniques&#8221;</em></p></blockquote><p>Liens vers l&#8217;&#233;pisode : <a href="https://podcasts.apple.com/fr/podcast/151-devenir-analytics-engineer-en-6-semaines-avec-databird/id1539383194?i=1000669179151">Apple Podcasts</a> | <a href="https://www.youtube.com/watch?v=5NcQqhTd4X8">YouTube</a> | <a href="https://open.spotify.com/episode/5LNgTTnPsWX5d7v7XVY5KO?si=4970df4e14b241e8">Spotify</a> | <a href="https://dzr.page.link/cnBXJ6enySafLt1B9">Deezer</a></p><div><hr></div><h3><strong>&#129488; Les modalit&#233;s du bootcamp</strong></h3><p>Il est finan&#231;able via CPF / OPCO et le prix du bootcamp est &#224; 2990&#8364;.</p><p>Le bootcamp est &#224; destination de profils data d&#233;j&#224; exp&#233;riment&#233;s sur SQL. Il y a un petit test &#224; passer.</p><p>Par ailleurs, on limite les places afin de s&#233;lectionner les meilleurs profils et de garantir la qualit&#233; du bootcamp.</p><p>Je te partage ci-dessous le lien pour r&#233;server un appel gratuit et candidater.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl&quot;,&quot;text&quot;:&quot;R&#233;server un appel&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://www.data-bird.co/c/analytics-engineer-databird-datagen?utm_medium=referral&amp;utm_source=robin&amp;utm_campaign=nl"><span>R&#233;server un appel</span></a></p>]]></content:encoded></item><item><title><![CDATA[Les 10 outils Data & IA à suivre en 2026 👀]]></title><description><![CDATA[#141 - Ou ils se positionnent dans la stack, pourquoi les suivre en 2026 ?]]></description><link>https://datageneration.substack.com/p/les-10-outils-data-and-ia-a-suivre-23e</link><guid isPermaLink="false">https://datageneration.substack.com/p/les-10-outils-data-and-ia-a-suivre-23e</guid><pubDate>Mon, 02 Feb 2026 05:30:23 GMT</pubDate><enclosure url="https://substack-post-media.s3.amazonaws.com/public/images/b9791a78-65d6-4f93-8680-927229fe3967_1456x1048.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p>Hello,</p><p>Bienvenue dans <strong>l&#8217;&#233;dition #142 de la newsletter DataGen&nbsp;!&nbsp;&#129395;</strong></p><p>Pour cette &#233;dition sp&#233;ciale, je t&#8217;ai pr&#233;par&#233; une synth&#232;se de 10 outils Data &amp; IA &#224; suivre en 2026. J'ai &#233;tudi&#233; chaque outil et re&#231;u un expert de chacun d&#8217;entre eux sur le podcast.</p><p>J'y d&#233;taille&nbsp;: </p><ul><li><p>O&#249; se positionnent ces 10 outils dans la stack data&nbsp;&amp; IA&nbsp;? </p></li><li><p>Pourquoi les suivre en 2026&nbsp;?</p></li></ul><p>Si tu veux creuser, tu trouveras pour chaque outil le lien vers l&#8217;&#233;pisode et le LinkedIn de l&#8217;expert avec lequel j&#8217;ai &#233;chang&#233;.</p><p>C&#8217;est parti&nbsp;!</p><div><hr></div><h1>dbt</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!iLGw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 424w, /__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 848w, /__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 1272w, /__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!iLGw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png" width="182" height="61.48048780487805" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:277,&quot;width&quot;:820,&quot;resizeWidth&quot;:182,&quot;bytes&quot;:5922,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://datageneration.substack.com/i/185411196?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 424w, /__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 848w, /__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 1272w, /__u/substackcdn.com/image/fetch/$s_!iLGw!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed54cfe8-2f22-4caf-b708-4b09c330c865_820x277.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>dbt est l&#8217;outil qui est au centre de la Modern Data Stack. Il permet de transformer la donn&#233;e dans le Data Warehouse en utilisant du SQL uniquement ce qui acc&#233;l&#232;re le d&#233;ploiement des projets data. Le 2nd b&#233;n&#233;fice majeur est l&#8217;am&#233;lioration de la fiabilit&#233; des donn&#233;es car l&#8217;outil permet de centraliser les transformations et facilite l&#8217;adoption des bonnes pratiques de software engineering (ex : tests de qualit&#233;).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Jusqu&#8217;&#224; 2025, dbt &#233;tait d&#233;j&#224; l&#8217;outil le plus mentionn&#233; sur DataGen et donc potentiellement le plus adopt&#233;. En 2025, dbt a &#233;t&#233; rachet&#233; par Fivetran (un des leaders sur le march&#233; de l&#8217;ingestion). Ce nouveau groupe devient un g&#233;ant de la data qui va concurrencer aupr&#232;s des grandes entreprises les mastodontes du march&#233; de l&#8217;ETL, Extract Transform Load (ex&nbsp;: Informatica).</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/179-dbt-loutil-le-plus-adopt%C3%A9/id1539383194?i=1000684991995">Episode #179</a> avec <a href="https://www.linkedin.com/in/jeremytcohen/">Jeremy Cohen</a></strong></p><div><hr></div><h1>Palantir</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!mho1!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 424w, /__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 848w, /__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 1272w, /__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!mho1!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png" width="230" height="55.34375" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 424w, /__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 848w, /__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 1272w, /__u/substackcdn.com/image/fetch/$s_!mho1!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F57391dfa-2a06-40b9-b589-c91c981f8d37_640x154.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong><br><br>Palantir est une plateforme data &amp; IA qui permet de mettre en production ses cas d&#8217;usage &#224; l&#8217;&#233;chelle. Leur mission est de concilier la puissance de la data &amp; de l&#8217;IA avec la s&#233;curit&#233; &amp; la confidentialit&#233; des donn&#233;es. Ils ont un positionnement unique sur le march&#233; : plateforme end-to-end (nativement), standards de s&#233;curit&#233; tr&#232;s &#233;lev&#233;s et interop&#233;rabilit&#233; (i.e. on peut activer que la partie de la plateforme dont on a besoin).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Peu connue du grand public, l&#8217;entreprise est utilis&#233;e par des acteurs cl&#233;s dans l&#8217;automobile (Stellantis, Forvia), l&#8217;a&#233;ronautique (Airbus), le secteur bancaire et assurance, ainsi que l&#8217;industrie au sens large. Elle est valoris&#233;e aujourd&#8217;hui presque 400 milliards de dollars.</p><p>&#127897; <strong><a href="https://podcasts.apple.com/fr/podcast/187-palantir-la-plateforme-data-ia-pour-les-cas-dusage/id1539383194?i=1000696228347">Episode #187</a> avec <a href="https://www.linkedin.com/in/agatheverro/">Agathe Verro</a></strong></p><div><hr></div><h1>Tableau</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!9Zze!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3470dd05-fbcc-45ea-9adf-fdbf813648c4_2400x497.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!9Zze!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3470dd05-fbcc-45ea-9adf-fdbf813648c4_2400x497.png 424w, /__u/substackcdn.com/image/fetch/$s_!9Zze!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3470dd05-fbcc-45ea-9adf-fdbf813648c4_2400x497.png 848w, /__u/substackcdn.com/image/fetch/$s_!9Zze!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3470dd05-fbcc-45ea-9adf-fdbf813648c4_2400x497.png 1272w, /__u/substackcdn.com/image/fetch/$s_!9Zze!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3470dd05-fbcc-45ea-9adf-fdbf813648c4_2400x497.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Tableau est un outil de Business Intelligence historiquement reconnu pour la qualit&#233; visuelle des dashboards qu&#8217;on peut construire avec l&#8217;outil. Il propose &#233;galement toutes les fonctionnalit&#233;s de Data Management n&#233;cessaires &#224; la construction de dashboards (ex : pr&#233;parer les donn&#233;es, les mod&#233;liser&#8230;).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Tableau a sorti rapidement des fonctionnalit&#233;s d&#8217;IA G&#233;n&#233;ratives qui facilitent  l&#8217;analyse des donn&#233;es en Self-Service aux Data Analysts et aux profils Business. Par exemple, &#8220;Tableau Agent&#8221; est un assistant int&#233;gr&#233; dans l&#8217;interface de Tableau qui permet &#224; l&#8217;utilisateur de poser des questions et d&#8217;explorer la donn&#233;e li&#233;e aux sources qui sont derri&#232;re le tableau de bord.  </p><p>&#127897; <strong><a href="https://podcasts.apple.com/fr/podcast/191-tableau-mettre-en-place-une-strat%C3%A9gie-self-service/id1539383194?i=1000698881153">Episode #191</a> avec <a href="https://www.linkedin.com/in/yta/">Yann Tanguy</a></strong></p><div><hr></div><h1>Agentforce</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!vHWM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 424w, /__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 848w, /__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 1272w, /__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!vHWM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png" width="261" height="53.57368421052632" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:195,&quot;width&quot;:950,&quot;resizeWidth&quot;:261,&quot;bytes&quot;:91278,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://datageneration.substack.com/i/185411196?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2a57c7a0-2c53-4318-9e6d-05ba4e624ef5_950x300.avif&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="/__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 424w, /__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 848w, /__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 1272w, /__u/substackcdn.com/image/fetch/$s_!vHWM!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F755e3d67-280c-4dd4-8868-64e4c52f8ef6_950x195.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Agentforce est le nouveau produit de Saleforce qui permet de lancer des agents IA. Pour rappel, un agent IA est capable de raisonner et de mener des actions op&#233;rationnelles (appels API). Par exemple, il peut modifier une commande sur un site e-commerce, il va v&#233;rifier si la commande n&#8217;est pas d&#233;j&#224; exp&#233;di&#233;e, v&#233;rifier si mes infos de paiement sont enregistr&#233;es puis modifier la commande &#224; ma place.</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Le potentiel est &#233;norme, c&#8217;est la nouvelle priorit&#233; des entreprises les plus innovantes. En 2025, le CEO de Salesforce a expliqu&#233; qu&#8217;ils avaient investi massivement sur le sujet, avec notamment des milliers de recrutements pour d&#233;ployer Agentforce. Par ailleurs, avec la base &#233;norme de clients qu&#8217;a Saleforce, l&#8217;adoption devrait &#234;tre &#233;norme.</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/197-salesforce-d%C3%A9ployer-des-agents-ia-dans-le-retail/id1539383194?i=1000703732172">Episode #197</a> avec <a href="https://www.linkedin.com/in/gleheuzey">Guillaume Leheuzey</a></strong></p><div><hr></div><h1>Sifflet</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!RtqL!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 424w, /__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 848w, /__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 1272w, /__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!RtqL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp" width="242" height="72.99032258064516" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 424w, /__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 848w, /__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 1272w, /__u/substackcdn.com/image/fetch/$s_!RtqL!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F06a82052-8632-4928-87e7-368f5b680f2b_620x187.webp 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Sifflet est une solution de Data Observability qui apporte de la visibilit&#233; sur tout ce qui se passe dans une Data Platform et qui acc&#233;l&#232;re la r&#233;solution des probl&#232;mes. Les fonctionnalit&#233;s permettent de d&#233;tecter les anomalies, analyser les causes et g&#233;rer &amp; r&#233;soudre les incidents (ex&nbsp;: informations fausses sur un dashboard strat&#233;gique).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>La donn&#233;e est devenue un produit transactionnel. &#192; cause d&#8217;une erreur dans une base de donn&#233;e, une entreprise peut rencontrer un probl&#232;me op&#233;rationnel co&#251;teux (ex&nbsp;: erreur dans une livraison client) ou passer &#224; c&#244;t&#233; d&#8217;une opportunit&#233; financi&#232;re (ex&nbsp;: mauvaise pr&#233;vision de stocks). Il y a dor&#233;navant une tol&#233;rance z&#233;ro pour ces erreurs. Depuis 2021, Sifflet a convaincu de nombreux clients&nbsp;: des grands groupes comme Carrefour, BBC, Saint-Gobain mais aussi par des scaleups comme Dailymotion.</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/204-sifflet-mettre-en-place-une-approche-data-observability/id1539383194?i=1000708990059">Episode #204</a> avec <a href="https://www.linkedin.com/in/salmabakouk/">Salma Bakouk</a></strong></p><div><hr></div><h1>Informatica</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!jX4r!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b5c3486-6579-4c81-b327-cea5ed1c4671_1607x401.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!jX4r!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b5c3486-6579-4c81-b327-cea5ed1c4671_1607x401.png 424w, /__u/substackcdn.com/image/fetch/$s_!jX4r!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b5c3486-6579-4c81-b327-cea5ed1c4671_1607x401.png 848w, /__u/substackcdn.com/image/fetch/$s_!jX4r!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b5c3486-6579-4c81-b327-cea5ed1c4671_1607x401.png 1272w, /__u/substackcdn.com/image/fetch/$s_!jX4r!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3b5c3486-6579-4c81-b327-cea5ed1c4671_1607x401.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Informatica propose une plateforme de Data Management compl&#232;te qui permet de pr&#233;parer ses donn&#233;es pour l&#8217;Analytics et l&#8217;IA. Elle couvre beaucoup de besoins&nbsp;: ingestion &amp; qualit&#233; de donn&#233;es, Master Data Management (Vision &#224; 360&#176;) et gouvernance &amp; catalogue de donn&#233;es.</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Informatica a &#233;t&#233; rachet&#233; en 2025 par Salesforce pour 8 milliards de dollars. J&#8217;ai r&#233;alis&#233; &#224; quel point la solution &#233;tait adopt&#233;e en d&#233;couvrant le montant de leur rachat. De fait, elle est utilis&#233;e par &#233;norm&#233;ment d&#8217;acteurs : Apple, Tesla, Sanofi&#8230; mais aussi par des plus petites structures. </p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/210-informatica-pr%C3%A9parer-ses-donn%C3%A9es-pour-lia/id1539383194?i=1000713419708">Episode #210</a> avec <a href="https://www.linkedin.com/in/arehegdal/">Are Hegdal</a></strong></p><div><hr></div><h1>Airbyte</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!m61y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 424w, /__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 848w, /__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!m61y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png" width="242" height="65.92691029900332" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 424w, /__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 848w, /__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 1272w, /__u/substackcdn.com/image/fetch/$s_!m61y!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7f8db108-42c5-4889-ba65-91613ef3404a_1204x328.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Airbyte est un outil d&#8217;ingestion moderne et open source qui acc&#233;l&#232;re la mise &#224; disposition des donn&#233;es. Avant, pour cr&#233;er un KPI, il fallait d&#233;velopper des connecteurs en interne pour r&#233;cup&#233;rer les donn&#233;es des diff&#233;rentes sources (ex : CRM&#8230;). Ajourd&#8217;hui, Airbyte propose tous les connecteurs pr&#234;ts &#224; l&#8217;emploi&nbsp;: tu peux r&#233;cup&#233;rer la donn&#233;e de n&#8217;importe quelle source dans ton warehouse en quelques clics. Ils font justement &#231;a gr&#226;ce &#224; une approche open source, c&#8217;est la communaut&#233; qui d&#233;veloppe et maintient les connecteurs.</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Airbyte est l&#8217;un des outils modernes leaders du march&#233;. La solution rencontre un succ&#232;s fulgurant depuis quelques ann&#233;es. Elle est utilis&#233;e par &#233;norm&#233;ment de bo&#238;tes, et c&#8217;est d&#8217;ailleurs la solution d&#8217;ingestion la plus cit&#233;e sur DataGen. Leur derni&#232;re lev&#233;e de fonds (2021) s&#8217;&#233;levait &#224; 150 millions de dollars valorisant la boite &#224; 1.5 milliards de dollars.</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/215-le-ceo-dairbyte-partage-sa-vision-open-source-genai/id1539383194?i=1000716471530">Episode #215</a> avec <a href="https://www.linkedin.com/in/micheltricot/">Michel Tricot</a></strong></p><div><hr></div><h1>Retool</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!AY3d!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!AY3d!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png 424w, /__u/substackcdn.com/image/fetch/$s_!AY3d!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png 848w, /__u/substackcdn.com/image/fetch/$s_!AY3d!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png 424w, /__u/substackcdn.com/image/fetch/$s_!AY3d!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png 848w, /__u/substackcdn.com/image/fetch/$s_!AY3d!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png 1272w, /__u/substackcdn.com/image/fetch/$s_!AY3d!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F456a07f8-5c5b-4f68-a703-abf0e4c6332d_3840x968.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Retool est un outil low code qui permet de d&#233;ployer beaucoup plus rapidement ses solutions data &amp; IA. L&#8217;outil est adopt&#233; pour 3 autres raisons : 1/ il permet de passer de la visualisation (BI) &#224; l&#8217;action (ex : feedback sur les insights, remont&#233;e d&#8217;erreurs dans les donn&#233;es), 2/ l&#8217;outil est pens&#233; pour les Tech (contrairement au no code) et 3/ il int&#232;gre des standards de s&#233;curit&#233; &#233;lev&#233; (ex : r&#233;plication automatique des r&#232;gles de s&#233;curit&#233; d&#8217;un Data Lake type Databricks).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>La tendance du low code explose dans le secteur de la Data et de l&#8217;IA. Retool est d&#233;j&#224; massivement adopt&#233; par les &#233;quipes Data &amp; IA aux US et en Europe. Ils ont convaincu des g&#233;ants comme OpenAI, Nvidia, Disney aux Etats-Unis ou Pernod Ricard et Decathlon en France. L&#8217;entreprise &#233;tait d&#233;j&#224; valoris&#233;e 3.2 milliards de dollars lors de leur derni&#232;re lev&#233;e en 2022. R&#233;cemment, ils ont acc&#233;l&#233;r&#233; sur l&#8217;IA et permettent d&#8217;int&#233;grer des agents IA directement dans ses solutions Data &amp; IA.</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/222-retool-loutil-low-code-adopt%C3%A9-par-les-%C3%A9quipes-data/id1539383194?i=1000725873464">Episode #222</a> avec <a href="https://www.linkedin.com/in/alexis-ego/">Alexis Ego</a></strong></p><div><hr></div><h1>Denodo</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!BIp5!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!BIp5!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, 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/__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png 1272w, /__u/substackcdn.com/image/fetch/$s_!BIp5!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!BIp5!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png" width="236" height="67.90281329923273" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png 424w, /__u/substackcdn.com/image/fetch/$s_!BIp5!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png 848w, /__u/substackcdn.com/image/fetch/$s_!BIp5!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png 1272w, /__u/substackcdn.com/image/fetch/$s_!BIp5!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3f411884-738f-4e3a-840a-3ad06a416d97_782x225.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Denodo est la solution de virtualisation de donn&#233;es qui permet d&#8217;acc&#233;l&#233;rer le time-to-market de ses projets Data &amp; IA. Le probl&#232;me qu&#8217;ils r&#233;solvent est simple. Les donn&#233;es sont distribu&#233;es dans plein de sources (data lakes, on-prem&#8230;). L&#8217;approche traditionnelle est de centraliser les donn&#233;es en lan&#231;ant des chantiers de migration longs et co&#251;teux. Avec Denodo, au lieu de r&#233;pliquer la donn&#233;e, tu te connectes directement aux sources et ex&#233;cutes des requ&#234;tes distribu&#233;es (une requ&#234;te SQL appelle simultan&#233;ment des donn&#233;es dans ton data lake cloud et on prem).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Denodo facilite l&#8217;adoption d&#8217;une approche multi-cloud et renforce la souverainet&#233; des entreprises (moins de &#8220;vendor lock-in&#8221;). En 2026, la souverainet&#233; est un enjeu crucial pour les entreprises. Par ailleurs, Denodo est peu connu du grand public mais est un acteur majeur. Ils ont lev&#233; 330 millions de dollars en 2023 et sont utilis&#233;s par presque un tiers du CAC 40, notamment la BNP, Total Energies ou le Cr&#233;dit Agricole.</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/230-denodo-acc%C3%A9l%C3%A9rer-le-time-to-market-des-projets/id1539383194?i=1000731979099">Episode #230</a> avec <a href="https://www.linkedin.com/in/olivier-tijou-983320/">Olivier Tijou</a></strong></p><div><hr></div><h1>Adobe</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!oJpQ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 424w, /__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 848w, /__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 1272w, /__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!oJpQ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png" width="248" height="64.72527472527473" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 424w, /__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 848w, /__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 1272w, /__u/substackcdn.com/image/fetch/$s_!oJpQ!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8b22fadf-940c-46af-84e2-4506125e3e4d_1891x493.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Adobe est un &#233;diteur qui propose de nombreuses solutions et notamment des solutions data &amp; IA pour le Marketing : cr&#233;ation de visuels via IA G&#233;n&#233;rative (Adobe Firefly), h&#233;bergement de visuels (Adobe Experience Manager Assets), Data Plateform (Adobe Real-Time Customer Data Platform), activation marketing (Adobe Campaign) et analyse de donn&#233;es (Adobe Analytics).</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Pour leurs campagnes marketing, les grandes entreprises cr&#233;ent des milliers &#8220;d&#8217;assets&#8221; pour tous les canaux (sites web, r&#233;seaux sociaux, offline&#8230;) et tous les contextes (pays, langues, saisons&#8230;). Adobe permet de les d&#233;cliner automatiquement via des fonctionnalit&#233;s GenAI type Adobe Firefly. </p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/241-adobe-personnaliser-lexp%C3%A9rience-client-avec-la/id1539383194?i=1000739514898">Episode #241</a> avec <a href="https://www.linkedin.com/in/k&#233;vin-bourlier-02937971/">K&#233;vin Bourlier</a></strong></p><div><hr></div><h1>Omni (bonus &#127873;)</h1><div class="captioned-image-container"><figure><a class="image-link image2" target="_blank" href="/__u/substackcdn.com/image/fetch/$s_!1JNC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="/__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_424, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 424w, /__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 848w, /__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 1272w, /__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_webp, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 1456w" sizes="100vw"><img src="/__u/substackcdn.com/image/fetch/$s_!1JNC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png" width="209" height="78.60138648180242" 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/__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 424w, /__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_848, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 848w, /__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_1272, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 1272w, /__u/substackcdn.com/image/fetch/$s_!1JNC!, /__u/datageneration.substack.com/w_1456, /__u/datageneration.substack.com/c_limit, /__u/datageneration.substack.com/f_auto, /__u/datageneration.substack.com/q_auto:good, /__u/datageneration.substack.com/fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffca9b2f0-8522-443d-b302-50efea07608b_577x217.png 1456w" sizes="100vw" loading="lazy"></picture><div></div></div></a></figure></div><p><strong>&#128270; O&#249; il se positionne dans la stack data</strong></p><p>Omni est un outil de Business Intelligence qui est arriv&#233; sur le march&#233; en 2022 avec une vision pr&#233;cise&nbsp;: r&#233;concilier les outils robustes (comme Looker), excellents pour la mod&#233;lisation de donn&#233;es et la gouvernance, avec des outils plus l&#233;gers (comme Metabase), mieux adapt&#233;s aux analyses rapides (type Excel) et aux requ&#234;tes SQL. Omni rassemble ces usages dans un seul outil.</p><p><strong>&#128064; Pourquoi le suivre en 2026</strong></p><p>Omni a connu une adoption rapide ces derni&#232;res ann&#233;es. En 2025, Omni a lev&#233; 69 millions de dollars et a atteint une valorisation de 650 millions de dollars. De nombreux leaders data choisissent d&#233;sormais d&#8217;abandonner leurs outils de BI traditionnels au profit d&#8217;Omni. Par ailleurs, avec le Semantic Layer qu&#8217;ils ont d&#233;velopp&#233;, le cas d&#8217;usage IA &#8220;chat with your  data&#8221; fonctionne.</p><p><strong>&#127897; <a href="https://podcasts.apple.com/fr/podcast/247-ex-vp-of-product-at-looker-he-launched-omni/id1539383194?i=1000746047214">Episode #247</a> avec <a href="https://www.linkedin.com/in/colinzima/">Colin Zima</a> (en anglais, Colin est Am&#233;ricain)</strong></p><div><hr></div><h2><strong>&#129309; DataGen, c&#8217;est aussi un collectif de freelances data issus des plus belles bo&#238;tes</strong></h2><p>Gr&#226;ce &#224; DataGen, on a r&#233;uni une team de 250 freelances data, que des top profils exp&#233;riment&#233;s et issus des plus belles bo&#238;tes (BlaBlaCar, Decathlon, Crit&#233;o, Artefact, 55...) pour d&#233;livrer des projets data &amp; IA.</p><p>On travaille avec une 30aine de clients (Decathlon, l&#8217;Ecole 42, Printemps...).</p><p>Travailler avec nous : <a href="https://www.datageneration.co/">ici</a></p>]]></content:encoded></item></channel></rss>