All articles tagged with #citadel
Hedge fund CEO Ken Griffin has pledged $3 billion to Carnegie Mellon University, the largest individual gift in US higher education history. The donation will fund a new campus in Miami's Wynwood neighborhood and support the university's existing Pittsburgh location. The Miami campus, expected to open in 2028, will focus on societal challenges rather than traditional majors.
Hedge fund CEO Ken Griffin has pledged $3 billion to Carnegie Mellon University, the largest individual gift in US higher education history. The donation funds a new 35-acre campus in Miami’s Wynwood neighborhood and supports the university’s flagship location in Pittsburgh. Construction is set to begin in 2027, with student enrollment starting in 2028.
Citadel CEO Ken Griffin has pledged $3 billion to Carnegie Mellon University, the largest individual gift in US higher education history. The donation funds a new 35-acre campus in Miami’s Wynwood neighborhood and supports the university’s flagship location in Pittsburgh. Construction is set to begin in 2027, with student enrollment starting in 2028.
Citadel sold more than 80% of the portfolio it took on from Situational Awareness, completing about 100 block trades totaling $4bn in recent weeks to unwind positions after a tech AI sell-off; the firm says it has been proactive during periods of market dislocation, and its flagship fund was up about 6% in July.
Citadel says it has unwound more than 80% of the risk from the Situational Awareness portfolio after purchasing assets from Leopold Aschenbrenner’s hedge fund, executing over 100 block trades totaling more than $4 billion. The Wellington multi-strategy fund rose 5.94% in July, its best month since 2022, as the AI‑driven positions that had pressured stocks like SanDisk and Bloom Energy began to rebound following the asset transfer.
Leopold Aschenbrenner’s Situational Awareness fund had more than half its assets in Micron and Sandisk before July’s AI-stock sell-off, and the ensuing losses led to a Citadel bailout and raised questions about risk management after a concentrated AI bet.
A Situational Awareness filing reveals AI-driven bets prior to a forced sale of a portfolio to Citadel, highlighting how automated strategies may intersect with large asset disposals.
A 17-year-old suspect, Keyan Jayden Rundell, was arrested by U.S. Marshals on two counts of second-degree murder in the July 29 DeLand shooting that killed Citadel cadet Dustin Rose and his friend Samson Campbell. Investigators say the victims knew each other, Rundell has a criminal history, and he was considered armed and dangerous; prosecutors could decide to charge him as an adult as the case develops.
Bloomberg reports AI-powered voice phishing targeted major hedge funds, including Citadel and Two Sigma, with attackers using AI-generated voices to bypass security; Two Sigma says it detected the attack in time, while other firms did not immediately respond to comment, highlighting the growing risk of AI-enabled impersonation and the need for stronger safeguards in AI systems.
Citadel’s Wellington multistrategy fund rose 5.9% in July—the best month since 2022—lifting 2026 gains to about 12% as the firm benefited from a market rebound and acquired much of the former Situational Awareness public stock portfolio at a discount after its collapse; its tactical fund jumped 11.1% in July (up 27% YTD) and the equities fund gained 14.2% (up 27% YTD), with both posting their best months ever, while Citadel managed about $71 billion in assets as of July 1 and declined to comment.
Citadel’s Wellington fund rose about 5.9% in July after purchasing billions of AI-related stocks from Leopold Aschenbrenner’s troubled Situational Awareness in a rapid, less-than-24-hour sale, at roughly a 10% discount. The deal leaves Wellington up about 12% this year as AI equities wobble, and analysts say the purchase helped stem a broader AI-stock selloff while boosting some of Aschenbrenner’s former holdings like Bloom Energy and SanDisk.
Twenty-four-year-old Leopold Aschenbrenner, founder of the AI-focused hedge fund Situational Awareness, watched his $45 billion portfolio unravel after aggressive AI bets, including a large private stake in Anthropic; he reportedly sold billions of holdings to Citadel’s Ken Griffin to stem losses, yet the firm still oversees more than $10 billion. A former FTX/OpenAI associate turned crypto-fast celebrity, Aschenbrenner has attracted major investors and media attention as he prepares for a Carmel-by-the-Sea wedding with Avital Balwit, while vowing better risk management going forward.
Leopold Aschenbrenner’s AI-focused hedge fund Situational Awareness suffered a 67% drawdown in July as AI stocks slumped. To protect investors, the fund sold part of its public book, removed leverage, and now runs a fully paid-for public portfolio while keeping private positions. The fund, which had swelled to about $45B before the drop, is still up roughly 80% for the year and remains invested in Anthropic. Aschenbrenner promises to learn from the episode, implement risk and portfolio-management changes, and is available for 1:1 investor calls next week.
When rivals faced catastrophic AI-stock losses, Citadel founder Ken Griffin stepped in to salvage California hedge fund Situational Awareness after its July portfolio fell 67% and the firm unwound most of its $16 billion public-equities book. Griffin and his team reviewed positions overnight and ended up purchasing a chunk of the book, continuing Citadel’s pattern of stepping in during market stress.
Leopold Aschenbrenner’s AI-focused hedge fund Situational Awareness collapsed after margin calls forced a distressed sale of its public holdings to Ken Griffin’s Citadel, wiping out roughly $35 billion from a peak near $45 billion. Prime brokers Bank of America, Goldman Sachs, and JPMorgan Chase helped meet margin requirements as the fund’s leveraged positions were dumped, with as much as 400% leverage cited. The portfolio included AI infrastructure bets and private stakes like Anthropic, Nebius Group, Sandisk, Micron, and CoreWeave; the fund had posted outsized gains since its 2024 inception but investors warned of trouble, and the crash occurred as founder Leopold Aschenbrenner, 25, was preparing to marry Avital Balwit.