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OpenAI

AI · San Francisco, US · openai.com

AI research and products company behind ChatGPT.

Funding history

DateRoundAmount
Jun 2026Incoming IPO
OpenAI disclosed it has submitted a draft S-1 to the SEC for a future IPO, with timing still undecided; its latest private valuation was around USD 852B.
Apr 2026Growth
OpenAI closed a $122B round at an $852B post-money valuation, anchored by Amazon, NVIDIA and SoftBank with Microsoft and other institutional investors.
$122B
Feb 2026Growth
OpenAI announced a $110 billion round at a $730 billion pre-money valuation: $50 billion from Amazon and $30 billion each from SoftBank and NVIDIA; Thrive Capital contributed a further billion.
$110B
Dec 2025Funding round
Disney is investing $1 billion in equity in OpenAI as part of a three-year licensing deal bringing over 200 Disney, Pixar, Marvel and Star Wars characters to Sora.
$1B
Oct 2025Funding round
OpenAI employees and former employees sold around $6.6 billion of shares to SoftBank, Thrive, Dragoneer, MGX and T. Rowe Price, bringing the valuation to $500 billion.
$6.6B
Aug 2025Growth
OpenAI raised $8.3 billion at a $300 billion valuation, an early tranche of the $40 billion plan for 2025, with Dragoneer among the largest subscribers.
$8.3B
Oct 2024Growth
OpenAI raised $6.6B via convertible notes at a $157B post-money valuation, backed by Thrive Capital, Microsoft, NVIDIA and others.
$6.6B
Jan 2023Growth
OpenAI is set to receive a USD10B investment from Microsoft at a reported USD29B valuation.
$10B

Investors

Altimeter CapitalAmazonAndreessen HorowitzBlackstoneD. E. Shaw VenturesDragoneer Investment GroupFidelityKhosla VenturesMGXMicrosoftNVIDIASequoia CapitalSoftBankT. Rowe PriceTPGThe Walt Disney CompanyThrive CapitalTiger Global

Acquisitions

OpenAI has acquired Statsig.

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