Sam Altman’s September statements prioritizing AI safety and alignment over a 2026 listing have become the dominant driver of trader sentiment on OpenAI’s IPO timeline. The CEO described going public now as “ill-advised” while the company works to make confident claims about large language model risks, pushing any debut into 2027 at the earliest. This shift follows confidential S-1 filings earlier in the year and comes as OpenAI pursues a $30 billion private round targeting roughly $1.4 trillion valuation to bridge the delay. Competitive pressure from Anthropic’s expected November IPO and industry calls to slow capability gains add further uncertainty. Traders are watching upcoming funding announcements and any new safety benchmarks for signals that could reopen a faster path to public markets.