Situational Awareness, the hedge fund founded by former OpenAI safety researcher Leopold Aschenbrenner and managing more than $20 billion, is facing a sharp test. According to the Financial Times, the fund is seeking a new round of capital from existing investors and lenders. Some investors have also been offered the option to purchase assets directly from the fund’s portfolio, a step that has stirred concern in the market.
From $225 million to $5.5 billion in less than a year
Aschenbrenner built his reputation on Wall Street with an investment thesis that broke from the mainstream. Rather than focusing on AI models or semiconductors, he bet on power and infrastructure tied to AI development. In less than a year, the fund grew its starting capital from $225 million to $5.5 billion, then expanded further to more than $20 billion, drawing attention to Aschenbrenner as an “AI prodigy.”
After launching Situational Awareness LP in 2024, he made large bets on Bloom Energy, CoreWeave, and the shift by Bitcoin miners toward AI data centers. That strategy continued to outperform in the first half of this year. In a July 24 letter to investors, the fund said net returns had reached 439% as of the end of June. Even so, it appears not to have escaped the recent market turmoil, especially volatility in Asia.
Ad-hoc funding talks point to liquidity strain
The report, citing people familiar with the matter, said the fund’s discussions with investors and lenders were described as “ad-hoc.” Some investors were also offered the option to take over portfolio assets directly. That has been read as a clear sign that liquidity may be under pressure.
The Financial Times said hedge funds do not usually open this kind of discussion unless they are facing strain tied to refinancing terms or margin requirements. The fund’s aggressive use of leverage is seen as the main reason losses have been magnified. In the first half, when the AI infrastructure trade was working, leverage helped drive the fund’s 439% return. Once the market turned, the same mechanism multiplied losses.
AI stock selloff and South Korea weakness add to the pressure
Situational Awareness is running into trouble as the broader AI technology trade goes through a deep correction. The Nasdaq 100 has fallen 11.3% since its peak at the start of last month, and members of the so-called Magnificent Seven, including NVIDIA, have all shown weaker performance.
Conditions in Asia have also worsened. South Korean equities have fallen sharply, and weaker-than-expected earnings from SK Hynix triggered broader selling pressure. The market is worried that retail investors holding stocks through margin financing could face forced liquidations, adding to the selloff. For Situational Awareness, which holds a large position in SK Hynix ADRs, that creates a double hit: losses from the ADR itself trading below its issue price, and a further blow from deteriorating liquidity and sentiment in the Korean cash market.
Leverage magnifies both the upside and the downside
For the wider AI investment trade, the fund’s situation points to a broader warning. As the narrative around rapid AI adoption pulled leveraged capital into infrastructure plays and concept stocks, the same tools that boosted returns during the run-up have started to work in reverse as valuations correct.