OpenAI CEO Sam Altman ruled out any 2026 IPO in a mid-September Fortune interview, citing the need to prioritize AI safety and alignment work before considering a public listing. The company’s CFO previously signaled a 2027 target, and OpenAI is now pursuing a bridge financing round at roughly $1.4 trillion valuation rather than rushing to market. With only weeks left before 2027 and no public S-1 or pricing details filed, trader consensus at 96.7% against a $1 trillion-plus debut reflects these explicit timelines and the absence of last-minute catalysts. A sudden regulatory shift or accelerated safety milestones could theoretically compress the schedule, though both remain remote given current statements and preparation levels.