OpenAI valuation reports
Reports claim OpenAI closed a $122 billion funding round at an $852 billion post‑money valuation, a figure appearing in market write-ups rather than official company filings. (thedeepdive.ca) (indexbox.io). The articles note such large capital raises could enable heavy infrastructure investment while increasing pressure to monetise, though the accounts are not regulatory disclosures.
OpenAI said on March 31 that it closed a $122 billion funding round at an $852 billion post-money valuation. (openai.com) That figure is no longer limited to market write-ups: OpenAI published it in a company post, and CNBC and Bloomberg separately reported the same round and valuation on March 31. (openai.com) (cnbc.com) (bloomberg.com) The new round follows OpenAI’s March 31, 2025 financing of $40 billion at a $300 billion post-money valuation, which the company said would fund research, compute infrastructure and products used by 500 million weekly ChatGPT users. (openai.com) (cnbc.com) A post-money valuation is the company’s value after new cash goes in. At $852 billion, OpenAI’s stated valuation is nearly triple the $300 billion figure it announced a year earlier. (openai.com 1) (openai.com 2) OpenAI said the new capital will support “the next phase” of artificial intelligence, which in practice means buying more chips, renting or building more data center capacity, and paying for research and product deployment at larger scale. (openai.com) (bloomberg.com) The company has framed that spending as part of becoming “core infrastructure for AI,” a business model that leans less on one chatbot and more on supplying models and tools that other companies build on top of. (openai.com) The financing also extends a run of unusually large private raises in artificial intelligence. CNBC called the 2025 deal the biggest private tech fundraise on record, and OpenAI’s 2026 announcement says this round is larger still. (cnbc.com) (openai.com) OpenAI said in March 2026 that the valuation increase also lifted the value of the OpenAI Foundation’s stake in OpenAI Group to more than $180 billion. That detail matters because OpenAI still ties its financing story to a nonprofit mission even as it raises capital at industrial scale. (openai.com) The immediate change is simple: the $852 billion figure is now an official company claim, not just a number circulating in secondary market commentary. The harder question is whether OpenAI can turn that capital into enough revenue and infrastructure to justify a valuation that now sits far above last year’s $300 billion mark. (openai.com 1) (openai.com 2)
