OpenAI
Series FOpenAI is a privately held company based in United States, founded in 2015. The latest disclosed round is Series F ($122b), dated Feb 27, 2026. Institutional investors on record include Andreessen Horowitz, Sequoia Capital. Latest valuation on file is 852B (Apr 18, 2026).
United States · EST 2015
What is OpenAI?
OpenAI is a privately held company based in United States, founded in 2015. The latest disclosed round is Series F ($122b), dated Feb 27, 2026. Institutional investors on record include Andreessen Horowitz, Sequoia Capital. Latest valuation on file is 852B (Apr 18, 2026). Artificial intelligence research and development platform offering advanced language models. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
Which funds backed OpenAI?
Who invested in OpenAI?
Funds on the dated round table. Open a name to read the fund card.
| Investor | Round | Amount | Date |
|---|---|---|---|
| Andreessen Horowitz | Series F | $122b | Feb 27, 2026 |
| Sequoia Capital | Series F | $122b | Feb 27, 2026 |
What do founders ask about OpenAI?
What is OpenAI?
OpenAI is a privately held company based in United States, founded in 2015. The latest disclosed round is Series F ($122b), dated Feb 27, 2026. Institutional investors on record include Andreessen Horowitz, Sequoia Capital. Latest valuation on file is 852B (Apr 18, 2026). Artificial intelligence research and development platform offering advanced language models. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
What was OpenAI's last funding round?
OpenAI's latest disclosed round is Series F at $122b (Feb 27, 2026).
Who invested in OpenAI?
OpenAI has 2 institutional investors on this page, including Andreessen Horowitz, Sequoia Capital.
How does CrackTheDeck cover OpenAI?
This startup card lists dated rounds and linked fund profiles so founders can see who is already in the cap table before a pitch.
How is this page compiled?
Round, amount, and investor names on the OpenAI card come from dated financings linked to fund profiles in CrackTheDeck. Empty fields mean the figure was not in those records. Updated Aug 2026.