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Goldman Sachs, Citi, JPMorgan face subpoenas over AI hedge fund: Reports

Reported by Barron's
Aug 25, 2026· 2 min read
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Key Takeaways
  • • Goldman Sachs, Citigroup, JPMorgan Chase, and Bank of America have been subpoenaed by the SEC in connection with the near-collapse of AI-focused hedge fund Situational Awareness, which was forced to liquidate the majority of its public portfolio in July 2026.
  • • Situational Awareness, founded by Leopold Aschenbrenner (former OpenAI researcher), accumulated over $20 billion in assets under management before collapsing when the AI trade stumbled and margin calls from lenders forced a crisis sale of its public stock holdings to Ken Griffin's Citadel Securities.
  • • The SEC investigation examines how the highly leveraged fund nearly failed and the role of its banking relationships, though the subpoenas do not indicate wrongdoing by the banks or the fund itself.
  • • Aschenbrenner, who published a June 2024 essay predicting superhuman AI could arrive by 2027, pivoted from OpenAI research to hedge fund management focused on AI-beneficiary equities before the strategy unraveled amid sector volatility.
Summary
Four major Wall Street banks—Goldman Sachs, Citigroup, JPMorgan Chase, and Bank of America—have been subpoenaed by the Securities and Exchange Commission as part of a formal investigation into the July 2026 crisis that nearly destroyed AI hedge fund Situational Awareness. According to multiple reports, the SEC is examining how the fund, which had grown to more than $20 billion in assets under management, rapidly deteriorated and was forced into a distressed sale of its public portfolio.

Situational Awareness was founded and led by Leopold Aschenbrenner, a former researcher at OpenAI who transitioned to hedge fund management with a concentrated thesis on companies positioned to benefit from artificial intelligence development. Aschenbrenner gained visibility in AI circles following publication of a lengthy June 2024 essay titled "Situational Awareness," in which he argued that superintelligent AI systems could emerge as early as 2027. The fund initially experienced strong performance, but faced a sharp reversal when the broader AI trade weakened and margin calls from lenders created acute financial pressure.

Situational Awareness ultimately sold the bulk of its public equity holdings to Citadel Securities, the trading unit controlled by hedge fund manager Ken Griffin, although the fund retained its private company positions. The forced liquidation marked a dramatic reversal for what had been one of the highest-profile AI-focused strategies among institutional investors. Each of the four subpoenaed banks had lending relationships with Situational Awareness, and the SEC investigation is examining the nature and management of these exposures during the fund's leverage buildup and subsequent collapse.

The SEC's request for information does not constitute an accusation of wrongdoing against either the banks or Situational Awareness itself. The investigation appears focused on understanding the mechanics of the leverage cycle and the adequacy of risk management during the fund's rapid growth and decline phases.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Barron's Goldman Sachs, Citi, JPMorgan face subpoenas over AI hedge fund: Reports