Situational Awareness, the AI-focused hedge fund launched by former OpenAI researcher Leopold Aschenbrenner, faced acute pressure in late July 2026 after leveraged bets on semiconductor and infrastructure stocks triggered steep losses and margin calls, prompting a discounted sale of most public holdings to Citadel and shrinking assets under management from a peak near $45 billion to around $10 billion. The firm retained key private positions such as its Anthropic stake while signaling openness to fresh inflows from existing or new investors in investor letters. By early August, however, it executed a $400 million follow-on investment in chip-manufacturing startup Source Foundry and publicly indicated it was not yet accepting new capital despite renewed Silicon Valley interest. Traders price low implied probability of a confirmed raise by near-term deadlines because of the recent reputational damage, operational focus on stabilization, and preference for private deployments over immediate external fundraising. Upcoming catalysts include any official announcements on capital inflows or further private commitments that could shift sentiment before resolution.