**SEC regulatory scrutiny of Leopold Aschenbrenner’s AI hedge fund Situational Awareness following its July 2026 near-collapse underpins the low trader-implied probability of criminal charges by year-end.** The 24-year-old founder’s leveraged bets on AI infrastructure stocks produced extreme volatility, with assets reportedly peaking near $45 billion before a sharp selloff triggered margin calls and a large portfolio sale to Citadel at a discount. In late August, the SEC subpoenaed major banks for details on the fund’s trades, leverage use, and lender communications—an early-stage information-gathering effort with no formal allegations of wrongdoing. No criminal investigations have been reported, and the probe centers on civil securities oversight rather than fraud or misconduct that typically precedes indictments. Traders price only single-digit odds of a federal or state criminal charge by December 31, reflecting the gap between routine regulatory review of dramatic hedge-fund drawdowns and the higher bar for criminal enforcement.