In a notable ascent within the finance and technology sectors, Leopold Aschenbrenner, a former OpenAI researcher, has shifted from writing theoretical essays about artificial intelligence to managing a multibillion-dollar hedge fund that reflects his forecasts on the future of AGI, or artificial general intelligence. His essay, “Situational Awareness: The Decade Ahead,” published in 2024, emphasized the urgency for governments and investors to comprehend the rapid evolution of AGI and the peril of the United States falling behind in this critical technological race.
Aschenbrenner, who was let go from OpenAI after a brief tenure and had previously been part of FTX’s Future Fund philanthropy team, established “Situational Awareness LP” — the hedge fund named after his monograph. The hedge fund attracts significant investment from notable figures in Silicon Valley, including Nat Friedman and the Collison brothers, cofounders of Stripe.
Fast forward to 2025, Aschenbrenner controls investments exceeding $1.5 billion, leveraging insights gained from his essay to engage with tech leaders, investors, and policymakers. His strategy is straightforward. He backs publicly traded firms poised to thrive in an AI-dominated landscape, particularly those in semiconductor manufacturing and energy sectors, while shorting industries that may struggle to adapt.
Recent filings, dated February, reveal a remarkable growth trajectory for Situational Awareness LP, now boasting approximately $5.5 billion in U.S. equity exposure spread across nearly 30 positions. Aschenbrenner’s personal net worth is heavily invested in the fund, which has drawn attention from West Coast entrepreneurs, family offices, and institutional investors.
The fund’s investments reflect a clear focus on AI infrastructure, revealing substantial stakes in semiconductor giants like Intel and Broadcom, alongside investments in major energy companies such as Vistra and Constellation Energy. The shift in dynamics is evident, with Aschenbrenner also investing in companies originally structured for crypto-mining—such as Core Scientific and Applied Digital—that are being retooled for AI workloads.
The latest filings indicate a sharpened focus on electricity generation and entities controlling significant computing power. Among the newly embraced investments are Bloom Energy, an established fuel-cell-focused power company, and CoreWeave, an AI cloud service provider, alongside Cipher Mining, another significant player in crypto-mining.
While official filings focus mainly on long positions within U.S.-listed stocks, the entirety of Aschenbrenner’s strategy remains unclear, given the absence of insights into short positions and other international investments. However, the portfolio suggests a calculated belief that the true value in the upcoming AI era may hinge more on infrastructure—specifically electricity generation and computational power—than solely on advanced AI algorithms created by firms like OpenAI or Anthropic.
This foresight aligns with a palpable reality across the United States, where the rapid proliferation of AI data centers is beginning to strain local power grids, leading to fierce competition for electricity and vital computing resources. Aschenbrenner’s bold predictions and strategic maneuvers will be closely scrutinized by investors in both Silicon Valley and Wall Street as his gamble unfolds in the midst of a transformative technological landscape.
