OpenAI CEO Sam Altman explicitly ruled out a 2026 IPO in September, citing the need to prioritize AI safety work and calling the timing ill-advised, which has anchored trader consensus around a 2027 debut at a $1 trillion-plus valuation. The company confidentially filed its S-1 in June but shifted focus to a private bridge round targeting roughly $1.4 trillion, supported by accelerating revenue nearing $70 billion annualized and strong investor demand. Volatile public markets after other high-profile listings and substantial ongoing losses further discourage a rushed process. With only three months left in 2026, even favorable regulatory shifts or capability breakthroughs would face steep logistical barriers to enabling a qualifying IPO before year-end.