Leopold Aschenbrenner's AI Hedge Fund Faces Collapse Despite Strong Yearly Returns
Leopold Aschenbrenner’s $20 billion Situational Awareness hedge fund, focused on artificial intelligence investments, has experienced a dramatic collapse in its public equity portfolio due to heavy leverage. The fund was forced to sell off nearly all of its public positions after margin calls were triggered by falling AI stock prices. Despite this loss, the overall fund is still up 80% year-to-date thanks largely to an extraordinary gain from its private investment in Anthropic, which reportedly appreciated by 620%. This performance highlights how a single high-conviction bet can offset significant losses elsewhere. The public portfolio included leveraged positions in companies like CoreWeave (NASDAQ:CRWV), Sandisk (NASDAQ:SNDK), and IREN (NASDAQ:IREN). The forced liquidation of these assets was executed to Citadel Advisors, leaving the fund with no remaining exposure. Aschenbrenner acknowledged that while his AI thesis proved correct, excessive leverage ultimately led to portfolio destruction. The case underscores a broader lesson in investing—being right about long-term trends is not enough if risk management and leverage are mismanaged.
Tickers: $CRWV $IREN $NVDA $SNDK
Topics: AI leverage margin_calls portfolio_losses