Star AI investor Leopold Aschenbrenner is unwinding trades after steep losses: CNBC
The hedge fund is selling public holdings and private stakes after AI losses and software shorts moved against it, with prime brokers helping manage margin pressure.
- On Wednesday, hedge fund Situational Awareness, led by 25-year-old founder Leopold Aschenbrenner, sold a majority of its public equity holdings to Ken Griffin's $71 billion firm, Citadel, after facing steep market losses.
- Margin calls forced the liquidation after a leveraged strategy betting on the artificial intelligence boom faltered, causing holdings in Nebius and Sandisk to tumble sharply in recent weeks.
- Millennium Management and Jane Street Group both bid for the portfolio but ultimately did not participate, leaving Citadel to execute the purchase through one enormous trade.
- Situational Awareness will continue as a private investment vehicle, retaining its significant stake in Anthropic PBC, which was last valued at $965 billion in a May Series H funding round.
- ZeroHedge dubbed the collapse "Archegos 2.0," comparing it to a family office that imploded on hidden leverage, though Aschenbrenner said the fund had "not been immune" to the recent sell-off.
38 Articles
38 Articles
Leopold Aschenbrenner’s Situational Awareness just imploded. Here are the lessons from the rise and fall of the world’s sexiest hedge fund
Just a month ago, 24-year-old Leopold Aschenbrenner was the hottest thing on Wall Street. But the AI trade’s sudden reversal has left his firm in tatters.
AI hedge fund Situational Awareness may have sold its public portfolio, but it still has its Anthropic shares
The former OpenAI researcher’s fund was forced to unwind public equities after leveraged public bets plummeted. But he still has cards to play.
Ken Griffin's manager, Citadel, intervened to purchase a large portion of the stock portfolio traded on the Stock Exchange of Situational Awareness — valued at $16 billion — after Leopold Aschenbrenner's investment company was taken by surprise by the wave of sales of artificial intelligence (AI) shares. Exclusive material for subscribers. To have full access, access the link of the subject and register.
The Hidden Reason Leopold Aschenbrenner's Situational Awareness Fund Was Forced To Unwind
Leopold Aschenbrenner's Situational Awareness Capital did not collapse because investors suddenly lost faith in artificial intelligence. The hedge fund, which had reported a 439 per cent net return through June and was managing tens of billions of dollars, was forced to unwind after losses on a highly leveraged portfolio triggered mounting margin pressures on both its winning and hedging positions. Situational Awareness Capital, founded by forme…
One of Wall Street’s most-watched AI investors just sold off all his stocks. Here’s why
Situational Awareness—an AI-focused hedge fund run by former OpenAI researcher Leopold Aschenbrenner—made headlines on Thursday when it sold off investments and was unwinding trades after suffering massive losses on AI and software stocks, according to CNBC, who spoke with people familiar with the situation. Fast Company has reached out to Situational Awareness for comment. The $24 billion hedge fund has sold the bulk of its public equities to K…
Coverage Details
Bias Distribution
- 39% of the sources are Center
Factuality
To view factuality data please Upgrade to Premium

























