OpenAI CEO Sam Altman’s September 2026 statements that a 2026 listing would be “ill-advised” due to AI safety and alignment priorities, echoed by CFO Sarah Friar’s earlier internal comments, form the core driver behind the 96.1% market-implied probability of no IPO by December 31, 2026. Traders are pricing in the company’s pivot to a $30 billion private funding round targeting over $1.4 trillion valuation, supported by annualized revenue nearing $50 billion and infrastructure needs, rather than public market exposure amid elevated interest rates and tech volatility. Anthropic’s scheduled mid-November IPO provides a near-term test of sentiment, while any rapid resolution of safety concerns or sharp improvement in IPO windows could still alter the timeline before year-end.