Recent private funding talks at roughly $1.4 trillion pre-money, following the $852 billion March 2026 round, anchor trader sentiment for OpenAI’s eventual IPO valuation amid run-rate revenue climbing from $40 billion in August to $50 billion by late September and a targeted $70 billion annualized pace by year-end. Enterprise segment expansion has driven much of the sequential growth, sustaining elevated multiples near 30x forward revenue. However, CEO Sam Altman’s September confirmation that an IPO will not occur until 2027—prioritizing AI safety and alignment over a 2026 listing—has tempered near-term resolution expectations and introduced uncertainty around public-market reception. The closely matched leading outcomes below and above $1.75 trillion reflect ongoing debate over whether revenue momentum or execution and competitive risks will dominate the eventual public capitalization.