The July Shockwave: An AI Hedge Fund's Dramatic 67% Plunge
The overheated market for artificial intelligence investments faced a harsh reality check in July. Situational Awareness, a hedge fund managed by former OpenAI researcher Leopold Aschenbrenner, experienced a roller-coaster month. According to a letter to investors seen by Reuters, the fund's portfolio value plummeted by 67% during July.
Emergency Exit: A Major Sell-Off to Citadel
Confronted with rapidly deteriorating positions, the fund moved swiftly. People familiar with the matter said Situational Awareness sold the bulk of its equity portfolio this week to Ken Griffin's Citadel and closed out most of its public stock holdings. This maneuver represents an urgent strategic pivot to stem further losses.
Manager's Mea Culpa: "We Let You Down This Month"
In the letter, Aschenbrenner was forthright about the setback. "We let you down this month," he wrote. He added that the fund came "closer to permanent capital loss than we ever want to be," and while a solution was found, they never intended to be in that position. The Wall Street Journal was first to report on the letter's contents.
A Tale of Two Halves: 80% Year-to-Date Gain Survives the Crash
In a striking twist, despite the disastrous July, the fund's performance for the year remains stellar. The letter shows that, powered by exceptionally strong gains earlier in the year, the fund's cumulative return still sits at approximately 80%. This highlights the meteoric rise of AI stocks in early 2026 and the severity of the recent pullback.
Looking Ahead: "Very Optimistic" on the Remaining Portfolio
Despite the severe drawdown, Aschenbrenner struck a note of cautious optimism. He stated the fund remains "very optimistic" about its current, adjusted portfolio. He believes the underlying fundamentals of the relevant AI assets continue to improve, even as their share prices have fallen sharply—suggesting the manager views the drop as a valuation reset rather than a broken long-term thesis.
This episode serves as a stark reminder of the extreme volatility and risk inherent in the red-hot AI investment space. It also reveals how top-tier hedge funds react under extreme pressure, managing investor expectations and navigating a path forward after a significant loss.