OpenAI Stock
Private company — OpenAI is privately held. Its shares are not listed on any public exchange and can only be accessed through private secondary transactions.
Status source: AXEVIL investment team
$720.25 per share (AXEVIL consensus estimate)
Source: AXEVIL consensus of recent secondary transactions · as of 29 September 2026
Valuation: $892.33B
Source: C, March 2026 — post-money $852B
Data last updated: 29 September 2026
About OpenAI
Creator of ChatGPT, GPT-5.5, Sora, and foundation models. One of the two AI market leaders (alongside Anthropic). Preparing for an IPO. PBC restructuring complete.
OpenAI is the creator of ChatGPT and the GPT family of models, the world's largest AI provider by audience and one of the two leaders in the frontier-model market. The legal entity is OpenAI Group PBC, founded in December 2015 in San Francisco. Weekly audience exceeds a billion people, and enterprise sales have passed 40% of revenue. Gross margin holds at 33%, because subscriptions run up against the cost of compute; inference spending is forecast at $14.1B for 2026. On June 8, 2026 the company filed confidentially for an offering. Current valuation is $852B from a $122B round (March 2026); roughly $178B raised in total.
- Sector: Artificial Intelligence
- Headquarters: San Francisco, CA
- Founded: 2015
Funding rounds
| Date | Round | Price / share | Post-money valuation |
|---|---|---|---|
| 31 March 2026 | C | $687.69 | $852B |
| 11 December 2025 | B | $47.14 | $500B |
| 31 March 2025 | A3 | $306.86 | $300B |
| 2 October 2024 | A2 | $187.86 | $157B |
| 10 April 2024 | A1b | $150.00 | $87B |
| 17 April 2023 | A1a | $67.00 | $28B |
| 22 July 2019 | A1 | $5.23 | $1.94B |
Frequently asked questions
Can I buy OpenAI stock?
Not on a public exchange — OpenAI is privately held. Shares change hands only in private secondary transactions. AXEVIL structures those as dedicated US special purpose vehicles for accredited investors, subject to availability and to the rules of your jurisdiction.
How much is one OpenAI share?
A private company has no single official price. AXEVIL's consensus estimate is $720.25 per share as of 29 September 2026. Its most recent round implied a post-money valuation of $852B (March 2026).
When will OpenAI IPO?
No listing has been announced. AXEVIL does not forecast IPO dates — this page states what has actually been filed or reported, with the date it was last checked.
Is OpenAI publicly traded?
No. OpenAI is a private company and its shares are not listed on any public exchange.
Similar companies
- Anthropic — Artificial Intelligence
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- Cursor — Artificial Intelligence
- ElevenLabs — Artificial Intelligence
- fal.ai — Artificial Intelligence
Risk disclosure
Nothing on this page is an offer to sell or a solicitation to buy any security, and it is not investment advice. Valuations and share prices shown here are AXEVIL estimates built from primary sources — filings, announced rounds and completed secondary transactions — not quoted market prices, and they can be revised. Private-company shares are illiquid, may be impossible to sell, and the entire amount invested can be lost. Availability depends on your jurisdiction and on accredited-investor status.