{"id":24043,"date":"2025-10-23T05:00:15","date_gmt":"2025-10-23T05:00:15","guid":{"rendered":"https:\/\/99bitcoins.com\/fr\/?p=24043"},"modified":"2025-10-23T00:15:19","modified_gmt":"2025-10-23T00:15:19","slug":"ken-griffin-mise-sur-solana-citadel-entre-dans-defi","status":"publish","type":"post","link":"https:\/\/99bitcoins.com\/fr\/actu\/ken-griffin-mise-sur-solana-citadel-entre-dans-defi\/","title":{"rendered":"Ken Griffin mise sur Solana : Citadel entre dans la DeFi"},"content":{"rendered":"<p>Ken Griffin, l\u2019homme derri\u00e8re Citadel, n\u2019\u00e9tait pas franchement un fan de la crypto. <strong>En 2022, il qualifiait encore Bitcoin de bulle pour na\u00effs.<\/strong> Trois ans plus tard, le m\u00eame milliardaire s\u2019invite pourtant au c\u0153ur de l\u2019\u00e9cosyst\u00e8me Solana. Pas via un achat direct de tokens, non. Par la porte d\u2019une soci\u00e9t\u00e9 cot\u00e9e, DeFi Development Corp. Une entreprise dont <strong>la mission se r\u00e9sume \u00e0 accumuler et <em>staker<\/em> du SOL.<\/strong><\/p>\n<p>Et Griffin ne fait pas les choses \u00e0 moiti\u00e9. Selon un d\u00e9p\u00f4t officiel \u00e0 la SEC, il d\u00e9tient plus de 1,3 million d\u2019actions, soit <strong>environ 4,5 % de l\u2019entreprise.<\/strong> Citadel Advisors, son bras financier, ajoute encore 2,7 % au pot. En clair, le g\u00e9ant de Chicago d\u00e9tient d\u00e9sormais une part concr\u00e8te du r\u00e9seau Solana.<\/p>\n<h2>Le virage discret de Citadel vers Solana<\/h2>\n<p>DeFi Development Corp, ou DFDV, est devenue en quelques mois la deuxi\u00e8me plus grande tr\u00e9sorerie Solana au monde, juste derri\u00e8re Forward Industries. Sa m\u00e9thode est simple. Acheter massivement, <em>staker<\/em> imm\u00e9diatement et laisser le rendement <em>on-chain<\/em> faire le reste. D\u00e9but septembre, <strong>la soci\u00e9t\u00e9 a achet\u00e9 l\u2019\u00e9quivalent de 117 millions de dollars en SOL en huit jours,<\/strong> propulsant la valeur de son coffre-fort \u00e0 pr\u00e8s de 400 millions.<\/p>\n<p>M\u00eame apr\u00e8s la correction du march\u00e9, son co\u00fbt moyen reste autour de 236 millions. Autrement dit, elle reste largement gagnante. Et Griffin aussi. Pour un homme habitu\u00e9 aux arbitrages haute fr\u00e9quence et aux bilans ultra-conservateurs, <strong>ce pari sur une tr\u00e9sorerie crypto marque une rupture profonde.<\/strong> Mine de rien, Citadel s\u2019offre ainsi une exposition r\u00e9glement\u00e9e \u00e0 la DeFi, sans jamais toucher un <a class=\"general-link\" title=\"Custodial vs Non custodial wallet : Le meilleur \u00e0 choisir en 2025\" href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/custodial-vs-non-custodial-wallet\/\" rel=\"\">wallet<\/a>.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">\ud83d\udea8  JUST IN:   NEW 13G FILING SHOWS KEN GRIFFIN, CEO OF <a href=\"https:\/\/twitter.com\/Citadel?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">@CITADEL<\/a>, ONE OF THE WORLD&#39;S LARGEST AND MOST SUCCESSFUL HEDGE FUNDS, HOLDS A 4.5% STAKE IN <a href=\"https:\/\/twitter.com\/search?q=%24DFDV&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$DFDV<\/a> \/ <a href=\"https:\/\/twitter.com\/defidevcorp?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">@defidevcorp<\/a>  &#8211; MAKING IT CITADEL&#39;S LARGEST <a href=\"https:\/\/twitter.com\/search?q=%24SOL&amp;src=ctag&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">$SOL<\/a> DAT HOLDING TO DATE<a href=\"https:\/\/twitter.com\/hashtag\/SOLANA?src=hash&amp;ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">#SOLANA<\/a> \u26a1\ufe0f <a href=\"https:\/\/t.co\/8P3RGobDPu\" rel=\"nofollow\" target=\"_blank\">pic.twitter.com\/8P3RGobDPu<\/a><\/p>\n<p>&mdash; curb.sol (@CryptoCurb) <a href=\"https:\/\/twitter.com\/CryptoCurb\/status\/1980997570005790814?ref_src=twsrc%5Etfw\" rel=\"nofollow\" target=\"_blank\">October 22, 2025<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h2>Le mod\u00e8le des tr\u00e9soreries crypto s\u00e9duit Wall Street<\/h2>\n<p>Ces soci\u00e9t\u00e9s baptis\u00e9es Digital Asset Treasury Companies sont en train de devenir la nouvelle coqueluche des fonds traditionnels. Leur principe repose sur un m\u00e9canisme simple qui <strong>m\u00eale r\u00e9serve de valeur et source de revenus.<\/strong> Ce mod\u00e8le attire parce qu\u2019il conjugue rendement <em>on-chain<\/em> et transparence boursi\u00e8re.<\/p>\n<p>Griffin, lui, a vu le potentiel d\u2019un instrument hybride. <strong>Un titre Nasdaq qui g\u00e9n\u00e8re du rendement gr\u00e2ce \u00e0 la blockchain.<\/strong> Pour un gestionnaire institutionnel, c\u2019est la solution r\u00eav\u00e9e. Exposition <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/crypto-x1000\/\">crypto<\/a> sans gestion technique, conformit\u00e9 assur\u00e9e et potentiel sp\u00e9culatif en prime.<\/p>\n<p>En m\u00eame temps, rien n\u2019est acquis. <strong>Le risque reste \u00e9lev\u00e9<\/strong>, car ces entreprises d\u00e9pendent d\u2019un seul actif, souvent tr\u00e8s volatile. Si Solana corrige brutalement, le rendement ne compense pas la chute. Certains analystes estiment d\u2019ailleurs que le secteur vit d\u00e9j\u00e0 une phase de consolidation. Les gros rach\u00e8teront les petits, les valuations se tasseront et les fonds prudents attendront de voir qui survit.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-24046 size-full\" title=\"Le mod\u00e8le des tr\u00e9soreries crypto s\u00e9duit Wall Street\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanatreasury1299.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanatreasury1299.jpg 1200w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanatreasury1299-300x200.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanatreasury1299-1024x683.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanatreasury1299-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Solana devient la nouvelle vitrine institutionnelle<\/h2>\n<p>Il faut dire que <strong>Solana coche beaucoup de cases<\/strong> pour s\u00e9duire les grands capitaux. Rapide, peu co\u00fbteuse et d\u00e9sormais per\u00e7ue comme une alternative cr\u00e9dible \u00e0 Ethereum, la blockchain attire les projets de tokenisation d\u2019actions, d\u2019actifs r\u00e9els et de produits financiers.<\/p>\n<p>DeFi Development Corp ne fait pas qu\u2019empiler des SOL. <strong>Elle participe activement \u00e0 la s\u00e9curisation<\/strong> du r\u00e9seau via le <a href=\"https:\/\/99bitcoins.com\/fr\/crypto-monnaie\/staking-crypto\/\"><em>staking<\/em><\/a> et des partenariats avec des acteurs comme Fragmetric, sp\u00e9cialis\u00e9s dans les strat\u00e9gies de restaking.<\/p>\n<p>Et c\u2019est l\u00e0 que le symbole prend tout son sens. Citadel, la forteresse des algorithmes et des <em>traders<\/em> \u00e0 milliseconde, <strong>contribue \u00e0 pr\u00e9sent \u00e0 un r\u00e9seau de finance d\u00e9centralis\u00e9e.<\/strong> Franchement, qui aurait pari\u00e9 l\u00e0-dessus.<\/p>\n<p>La DeFi n\u2019est plus l\u2019ennemie des grands fonds, elle devient leur terrain d\u2019exp\u00e9rimentation. Solana, jadis moqu\u00e9 pour ses pannes et ses <em>memecoins<\/em>, <strong>devient la plateforme que les banques commencent \u00e0 regarder s\u00e9rieusement.<\/strong> Et si Griffin s\u2019y int\u00e9resse, ce n\u2019est pas pour la d\u00e9coration.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-24045 size-full\" title=\"Solana devient la nouvelle vitrine institutionnelle\" src=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanacity1299.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanacity1299.jpg 1200w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanacity1299-300x200.jpg 300w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanacity1299-1024x683.jpg 1024w, https:\/\/99bitcoins.com\/fr\/wp-content\/uploads\/sites\/4\/2025\/10\/solanacity1299-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Quand les bastions de Wall Street se d\u00e9centralisent<\/h2>\n<p>Ce mouvement a quelque chose de paradoxal. L\u2019incarnation m\u00eame de <strong>la finance centralis\u00e9e s\u2019invite dans un \u00e9cosyst\u00e8me b\u00e2ti pour s\u2019en affranchir.<\/strong> On peut y voir une strat\u00e9gie ou une conversion, difficile de trancher.<\/p>\n<p>Mais le signal est l\u00e0. <strong>Citadel, 65 milliards sous gestion, s\u2019expose \u00e0 Solana<\/strong> au moment m\u00eame o\u00f9 les institutions multiplient les initiatives crypto. Ce n\u2019est plus une exp\u00e9rience marginale, c\u2019est une transition silencieuse.<\/p>\n<p>Pour \u00eatre honn\u00eate, Ken Griffin n\u2019a pas soudainement embrass\u00e9 la philosophie d\u00e9centralis\u00e9e. <strong>Il a simplement compris<\/strong> que la blockchain pouvait devenir un moteur de rendement aussi l\u00e9gitime que les march\u00e9s traditionnels.<\/p>\n<hr \/>\n<p><strong>Sur le m\u00eame sujet :<\/strong><\/p>\n<ul>\n<li><a class=\"general-link\" title=\"PepeNode invente le minage virtuel : la crypto entre dans l\u2019\u00e8re de la strat\u00e9gie\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/actu-pr\/pepenode-invente-le-minage-virtuel-crypto\/\" rel=\"\">PepeNode invente le minage virtuel : la crypto entre dans l\u2019\u00e8re de la strat\u00e9gie<\/a><\/li>\n<li><a class=\"general-link\" title=\"Snorter Bot (SNORT) : Analyse Compl\u00e8te de ce Bot\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/preventes\/snorter-bot-snort-analyse-complete-de-ce-bot\/\" rel=\"\">Snorter Bot (SNORT) : Analyse Compl\u00e8te de ce Bot<\/a><\/li>\n<li><a class=\"general-link\" title=\"Solana pr\u00eat \u00e0 bondir de 40 % ? Les traders surveillent 180 $\" href=\"https:\/\/99bitcoins.com\/fr\/actu\/solana-pret-bondir-de-40-traders-surveillent-180\/\" rel=\"\">Solana pr\u00eat \u00e0 bondir de 40 % ? Les traders surveillent 180 $<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ken Griffin, l\u2019homme derri\u00e8re Citadel, n\u2019\u00e9tait pas franchement un fan de la crypto. En 2022, il qualifiait encore Bitcoin de bulle pour na\u00effs. Trois ans plus tard, le m\u00eame milliardaire s\u2019invite pourtant au c\u0153ur de l\u2019\u00e9cosyst\u00e8me Solana. Pas via un achat direct de tokens, non. Par la porte d\u2019une soci\u00e9t\u00e9 cot\u00e9e, DeFi Development Corp. Une..<\/p>\n","protected":false},"author":136117,"featured_media":24044,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[10,6],"tags":[11],"coin":[102],"class_list":["post-24043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-actu","tag-altcoin"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ken Griffin mise sur Solana : Citadel entre dans la DeFi<\/title>\n<meta name=\"description\" content=\"Ken Griffin r\u00e9v\u00e8le une prise de 4,5 % dans DeFi Development Corp, la deuxi\u00e8me plus grande tr\u00e9sorerie Solana du march\u00e9 institutionnel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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Durant\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4612e4c10d00d2e68478864de7346bf5c83a2d5a754c96ef605a8574a2432cef?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4612e4c10d00d2e68478864de7346bf5c83a2d5a754c96ef605a8574a2432cef?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4612e4c10d00d2e68478864de7346bf5c83a2d5a754c96ef605a8574a2432cef?s=96&d=mm&r=g\",\"caption\":\"Esteban Durant\"},\"description\":\"Trader en crypto-actifs depuis plusieurs ann\u00e9es et passionn\u00e9 par l\u2019univers d\u00e9centralis\u00e9, je combine analyse technique, compr\u00e9hension des fondamentaux et suivi macro\u00e9conomique pour naviguer efficacement sur les march\u00e9s volatils. J\u2019ai d\u00e9couvert le Bitcoin en 2016, mais c\u2019est en 2018, en pleine phase baissi\u00e8re, que j\u2019ai r\u00e9ellement plong\u00e9 dans l\u2019analyse des cycles, des projets et des opportunit\u00e9s que propose l\u2019\u00e9cosyst\u00e8me crypto. Aujourd\u2019hui, je consacre mon temps \u00e0 l\u2019\u00e9tude des tendances du march\u00e9, \u00e0 la recherche de projets innovants, et au partage de strat\u00e9gies accessibles aussi bien aux d\u00e9butants qu\u2019aux investisseurs aguerris. En parall\u00e8le, je suis \u00e9galement r\u00e9dacteur sp\u00e9cialis\u00e9 en crypto et finance d\u00e9centralis\u00e9e. Mon objectif : rendre l\u2019information claire, p\u00e9dagogique et fiable, dans un univers o\u00f9 la d\u00e9sinformation peut co\u00fbter cher. J\u2019interviens sur ce site pour proposer des analyses, d\u00e9crypter l\u2019actualit\u00e9, vulgariser des concepts complexes, et offrir des perspectives concr\u00e8tes sur les mouvements du march\u00e9. Que ce soit pour du swing trading, du scalping ou de l\u2019investissement long terme, je m\u2019efforce d\u2019apporter une vision structur\u00e9e et pragmatique. La crypto est plus qu\u2019un march\u00e9 : c\u2019est une r\u00e9volution en marche. 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J\u2019ai d\u00e9couvert le Bitcoin en 2016, mais c\u2019est en 2018, en pleine phase baissi\u00e8re, que j\u2019ai r\u00e9ellement plong\u00e9 dans l\u2019analyse des cycles, des projets et des opportunit\u00e9s que propose l\u2019\u00e9cosyst\u00e8me crypto. Aujourd\u2019hui, je consacre mon temps \u00e0 l\u2019\u00e9tude des tendances du march\u00e9, \u00e0 la recherche de projets innovants, et au partage de strat\u00e9gies accessibles aussi bien aux d\u00e9butants qu\u2019aux investisseurs aguerris. En parall\u00e8le, je suis \u00e9galement r\u00e9dacteur sp\u00e9cialis\u00e9 en crypto et finance d\u00e9centralis\u00e9e. Mon objectif : rendre l\u2019information claire, p\u00e9dagogique et fiable, dans un univers o\u00f9 la d\u00e9sinformation peut co\u00fbter cher. J\u2019interviens sur ce site pour proposer des analyses, d\u00e9crypter l\u2019actualit\u00e9, vulgariser des concepts complexes, et offrir des perspectives concr\u00e8tes sur les mouvements du march\u00e9. 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