Leopold Aschenbrenner's hedge fund is facing steep AI losses

Key Points:

• The $24 billion hedge fund Situational Awareness, founded by former OpenAI researcher Leopold Aschenbrenner, is unwinding many trades after significant losses on AI and software stocks, prompting efforts to raise cash to meet margin calls.
• The fund's prime brokers, including Bank of America, Goldman Sachs, and JPMorgan Chase, are assisting in reducing positions and marketing the fund's long and short holdings for sale ahead of trading.
• Situational Awareness suffered losses as AI infrastructure investments like SK Hynix declined and short bets against software firms such as Adobe moved against the fund, with key holdings like Nebius Group, Sandisk, Micron, and CoreWeave down over 35% this month.
• Aschenbrenner, who built the fund on the thesis that AI advancements would drive massive demand for computing and energy infrastructure, gained prominence from essays in 2024 and his previous role at OpenAI, from which he was dismissed amid controversy.
• The situation remains fluid, with ongoing negotiations to sell assets including a stake in Anthropic, although the firm denies marketing that particular stake, and the total losses and cash needs have not been disclosed.