OpenAI
Used by people. Built for the world.
San Francisco, United States · Founded 2015 · $179.6B raised
- Headquarters
- San Francisco, California
- Employees
- 5001–10000
- Founded
- 2015
- Business Model
- B2B
- Website
- openai.com
- Total Funding
- $179.6B
- Last Round
- $122.0B Corporate RoundMar 2026
- Rounds
- 5
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
OpenAI is an AI research and deployment company whose mission is to ensure that artificial general intelligence benefits all of humanity. It develops large language models and multimodal AI systems including GPT and Sora, offering products such as ChatGPT and a developer API platform, structured as a nonprofit foundation governing a for-profit public benefit corporation.
Summary
OpenAI is an Artificial Intelligence company based in San Francisco, United States, founded in 2015. It has raised $179.6B in total across 5 rounds, most recently a $122.0B Corporate Round in Mar 2026. Investors include Microsoft, SoftBank and Thrive Capital.
Tech & App Stack
13 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding History
Mar 2026
Sign up to see all 6 events
Funding: Corporate Round. Amounts, valuations, and investors where available.
Investors
Microsoft
5 rounds
SoftBank
3 rounds
Thrive Capital
3 rounds
Andreessen Horowitz
2 rounds
MGX
2 rounds
T. Rowe Price
2 rounds
Nvidia
2 rounds
Altimeter Capital
2 rounds
D. E. Shaw group
1 round
TPG (Growth/Rise)
1 round
Amazon
1 round
Coatue Management
1 round
Khosla Ventures
1 round
Tiger Global
1 round
Fidelity Management
1 round
Dragoneer
1 round
Sequoia Capital
1 round
K2 Global
1 round
Founders Fund
1 round
Acquisitions
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