Citadel CEO Ken Griffin acquired Situational Awareness, the AI hedge fund founded by former OpenAI employee Leopold Aschenbrenner, after the fund suffered significant losses. The Wall Street Journal's…
Leopold Aschenbrenner's AI fund, Situational Awareness, collapsed amid turmoil driven by leverage, according to a discussion between Ed Elson and Michael Green, chief strategist at Simplify Asset Mana…
Leopold Aschenbrenner, former OpenAI researcher and founder of AI-focused hedge fund Situational Awareness, suffered a 67% one-month loss and was forced to sell his stock portfolio to Citadel, but mar…
Leopold Aschenbrenner's AI-focused hedge fund Situational Awareness lost roughly 67% of its value in July, forcing it to sell a $16 billion public equity portfolio to Citadel at a 10% discount to meet…
South Korea's Kospi index closed 5% lower on Monday, with Samsung Electronics and SK Hynix both falling 9%, after a historic July selloff that left the benchmark roughly a third below its June peak. T…
Citadel's block purchase of assets from the hedge fund Situational Awareness (SA) does not signal confidence in AI stocks, according to an analysis that attributes SA's rise and fall to reflexive mark…
Leopold Aschenbrenner, founder of the AI-focused hedge fund Situational Awareness, saw his $45 billion portfolio collapse days before his wedding in Carmel, California, after heavy borrowing to make m…
Leopold Aschenbrenner's hedge fund Situational Awareness lost 67% in July as leveraged AI bets unraveled, forcing the fund to sell most of its public holdings to Citadel and remove all leverage. The f…
Hedge fund Situational Awareness, founded in 2024 by former OpenAI employee Leopold Aschenbrenner, lost 67% in August 2025 and was forced to sell most of its public holdings to Citadel after debt-fuel…
Leopold Aschenbrenner's AI-focused hedge fund Situational Awareness, which reportedly fell 67% last month due to leveraged bets on chipmakers and AI firms, sold most of its portfolio to Ken Griffin's …
Leopold Aschenbrenner's $45 billion hedge fund, Situational Awareness, has seen its assets dwindle to an estimated $10 billion after highly leveraged AI bets backfired, triggering margin calls and eme…
Situational Awareness, the AI hedge fund founded by 24-year-old former OpenAI researcher Leopold Aschenbrenner, has lost 67% of its value in July amid a tech sell-off, forcing it to sell most of its p…
Citadel founder Ken Griffin stepped in to rescue California hedge fund Situational Awareness after its portfolio lost 67% of its value in July amid an AI stock sell-off, forcing it to unwind most of i…
Citadel, the hedge fund led by Ken Griffin, acquired the bulk of a $16 billion public equities portfolio from AI-focused hedge fund Situational Awareness on July 30, 2026, after margin calls threatene…
Citadel's acquisition of Situational Awareness helped halt a $3 trillion sell-off in AI-related stocks, according to investors who said the hedge fund's move reassured jittery traders in the technolog…
Leopold Aschenbrenner, founder of hedge fund Situational Awareness, is marrying Avital Balwit, chief of staff to Anthropic CEO Dario Amodei, in Carmel, California, days after his fund nearly collapsed…
Wall Street experienced its biggest rotation since 2020, triggered by losses at hedge fund Situational Awareness, which forced it to sell equities after margin calls, with Citadel buying its portfolio…
Microsoft Corp. reported Q4 2026 revenue of $90 billion, up 18% year-over-year, and net income of $35.8 billion, up 31%, with Azure cloud growth of 43%, driving shares up as much as 15.5% in premarket…
Leopold Aschenbrenner's hedge fund Situational Awareness was forced to sell its public stock portfolio to Citadel after margin calls triggered a liquidity crisis, exposing the fragility of leveraged A…
Leopold Aschenbrenner's forced sale of his hedge fund Situational Awareness's public equity portfolio, purchased by Citadel, triggered a rebound in AI-linked stocks like SanDisk, Bloom Energy, and Cor…