OpenAI's path to an initial public offering hinges on completing its restructuring into a public benefit corporation last October, which unlocked major new funding including a $122 billion round at an $852 billion valuation this spring. Rapid large language model adoption has driven annualized revenue above $25 billion, yet heavy compute spending and internal debates—CEO Sam Altman favoring a possible late-2026 filing while CFO Sarah Friar advocates pushing to 2027—create uncertainty around readiness for public-company reporting standards. Traders are watching for any S-1 submission in the second half of 2026, regulatory approvals, or further Microsoft partnership updates that could accelerate or delay the timeline amid intense competition in AI infrastructure.