The U.S. Secretary of the Treasury has convened a meeting with CEOs of major banks to address cybersecurity risks associated with Anthropic Mythos. This high-level discussion underscores the government's concern over potential regulatory challenges and security threats posed by the Mythos project, which could impact Anthropic's anticipated IPO. Anthropic's IPO contract with Polymarket suggests a market capitalization target between $100 billion and $200 billion by the end of 2027. However, market sentiment has shifted, with the probability of achieving this valuation dropping from 1% to 0.6% amid fears of regulatory scrutiny and negative sentiment. The market's sensitivity to trading volume fluctuations, as evidenced by USDC's low daily trading volume, highlights the precarious nature of Anthropic's IPO prospects. Further regulatory developments or cybersecurity incidents could significantly influence market expectations.