Leopold Aschenbrenner's AI hedge fund collapses after margin calls

Leopold Aschenbrenner's hedge fund, Situational Awareness, mislaid astir $35 cardinal successful assets aft borderline calls from its premier brokers forced a distressed merchantability of its publically traded holdings to Ken Griffin's Citadel, according to CNBC.

The fund, which peaked astatine $45 cardinal astatine the commencement of July, saw its holdings driblet to astir $10 cardinal by Thursday aft Citadel acquired its leveraged banal positions — among them SK Hynix and CoreWeave — astatine below-market prices, according to CNBC, citing radical with cognition of the situation. Prime brokers Bank of America, Goldman Sachs, and JPMorgan Chase had been moving with the money to conscionable borderline requirements up of the sale.

Situational Awareness took losses connected bullish bets successful AI infrastructure names astatine the aforesaid clip that bearish wagers connected bundle companies similar Adobe went the incorrect way. Nebius Group, Sandisk, Micron, and CoreWeave — the fund's apical disclosed positions arsenic of the archetypal 4th — person each shed much than 35% of their worth this month. The money had utilized arsenic overmuch arsenic 400% leverage.

Before this month's decline, the money had posted gains of much than 1,000% since its inception successful July 2024, according to the Wall Street Journal.

Before the Citadel transaction, astir two-thirds of the fund's portfolio consisted of nationalist equity positions connected some the agelong and abbreviated side, with the equilibrium concentrated successful backstage holdings, chiefly its Anthropic investment. A spokesperson for the steadfast said that reports it was selling its Anthropic involvement were not accurate.

Jerry Diao, who runs a Wall Street coaching firm, said that galore observers had expected the money to yet tally into trouble. "A batch of radical saw this blow-up arsenic a substance of not if, but when," Diao said. "Maybe his views connected AI are close successful the agelong run, but successful the nationalist markets, you person to beryllium prepared for the short-term."

Aschenbrenner, who is 25 years old, structured the money astir his condemnation that much susceptible AI systems would thrust tremendous request for semiconductors, memory, information centers, and powerfulness infrastructure — a thesis helium developed successful a wide circulated 2024 effort written aft his departure from OpenAI. His aboriginal backers included Stripe co-founders Patrick and John Collison, erstwhile GitHub CEO Nat Friedman, and capitalist Daniel Gross.

The fund's illness comes arsenic Aschenbrenner is scheduled to wed Avital Balwit, main of unit for Anthropic CEO Dario Amodei, this weekend.