Leopold Aschenbrenner’s hedge fund faced a devastating 67% loss in just one month. The AI-focused investment firm, Situational Awareness, then sold off its entire public equities portfolio to Citadel in a block trade. The collapse came amid a harsh selloff in AI infrastructure and semiconductor stocks, the core sectors of Aschenbrenner’s investment bet.
Situational Awareness, launched by the former OpenAI researcher, had banked heavily on AI reshaping industries. But July 2026 proved brutal what was supposed to be a transformative theme turned into a severe market correction. Aschenbrenner admitted in an investor letter, “We let you down this month.”
Failed Anthropic Sale and Fallout
Compounding the troubles, a planned $3.5 billion sale of shares in Anthropic, an AI safety company competing with OpenAI, was aborted. The deal fell through amid a liquidity crunch, leaving the fund with illiquid private holdings that intensified financial pressure. This episode highlights the risks in thematic investing, especially when significant portions rest in private markets.
Despite the setback, Aschenbrenner remains committed to running Situational Awareness, framing the 67% drawdown as a temporary obstacle. However, such dramatic losses raise questions about risk management and liquidity controls in funds betting on AI’s promise. Investors following AI-focused strategies may want to scrutinize how managers handle volatility and position sizing in this rapidly evolving sector.
This material is for informational purposes and does not constitute financial advice.



