Sam Altman’s September statements that OpenAI will not pursue a 2026 IPO, citing the need to make credible safety and alignment claims for increasingly capable large language models before adding public-market pressure, form the core driver of current trader sentiment. The company confidentially filed its S-1 in June yet has shifted focus to a potential $30 billion-plus private round at roughly $1.4 trillion valuation to bridge operations and infrastructure spending. Rapid revenue growth, with annualized run-rate nearing $70 billion, supports this private-capital strategy while rival Anthropic advances toward a possible November listing. No new announcements have altered the 2027-or-later timeline.