OpenAI Closes $122 Billion Funding Round at an $852 Billion Valuation

OpenAI said on 31 March 2026 that it had closed a funding round with $122 billion of committed capital at an $852 billion post-money valuation.

Why the financing matters

The transaction is one of the largest private-company financing events in the current market and provides a fresh primary-capital reference point for OpenAI. It does not establish a continuously tradable share price, and it should not be read as evidence that OpenAI shares are available in the secondary market at the same valuation.

• Capital committed: $122 billion.
• Reported post-money valuation: $852 billion.
• Signal type: primary financing.
• MarketNEXXT interpretation: valuation reference, not an executable quote.

IPO context

OpenAI remains a closely watched future IPO candidate. Reuters reported in June 2026 that the company was leaning towards waiting until 2027 for an IPO after confidentially filing, with timing still dependent on valuation, regulatory review and market conditions. That remains separate from the March private financing reference.

What to monitor next

• Any formal public filing or updated timetable for a listing.
• Further primary financing or company-facilitated employee liquidity.
• New disclosures on revenue, infrastructure commitments and capital intensity.
• Any company-approved secondary transaction that creates a distinct dated liquidity reference.

For context, see primary capital vs secondary liquidity, understanding private-company valuations and the MarketNEXXT company universe.

Sources: OpenAI, 31 March 2026; Reuters reporting on subsequent IPO timing and revenue disclosures.

MarketNEXXT provides private-market intelligence and discovery information. Company coverage does not imply current share availability and does not constitute an offer or investment recommendation.