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OpenAI engages in corporate venture investment through its OpenAI Startup Fund, established in 2021, which focuses on investing in companies across sectors such as energy, healthcare, law, education, sciences, artificial intelligence, and infrastructure & technology.
Deal activity increased 275% year-over-year (15 deals in the last 12 months). Average disclosed round size is $86.9M (across 55 rounds with reported amounts).
Portfolio
57
Fund Size
—
Top Stage
Seed
Last 12 Mo
15
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
57 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Qodo | Series B | $70M | Mar 2026 |
| IIsara | Series C | $94M | Mar 2026 |
| AAnchr | Seed | $5.8M | Mar 2026 |
 Allonic | Pre-Seed | $7.2M | Feb 2026 |
 Breezy | Pre-Seed | $10M | Feb 2026 |
| SSB Energy | Growth | $1B | Jan 2026 |
 Chai Discovery | Series B | $130M | Dec 2025 |
 Spiich Labs | Pre-Seed | $600K | Nov 2025 |
 Datacurve | Series A | $15M | Oct 2025 |
 CuspAI | Series A | $85M | Sep 2025 |
 Periodic Labs | Series A | $200M | Aug 2025 |
| Chai Discovery | Series A | $70M | Aug 2025 |
| OOraion | Pre-Seed | $2.9M | Jul 2025 |
 Spur | Seed | $4.5M | Apr 2025 |
 Wonder | Pre-Seed | $2.6M | Apr 2025 |
 Kick | Series A | $9M | Oct 2024 |
| OOpal | Unknown | $60M | Aug 2024 |
 Harvey | Series C | $100M | Jul 2024 |
 Tandem Health | Seed | $9.5M | Jun 2024 |
 Guardrails AI | Seed | $7.5M | Mar 2024 |
 Adaptive Security | Series B | $43M | Mar 2024 |
 1X | Series B | $100M | Jan 2024 |
 Slope | Series B | $30M | Sep 2023 |
| TTeachMe.To | Seed | $2M | Sep 2023 |
 Datasaur | Seed | $3.9M | Aug 2023 |
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Top Co-Investors
Figma7 shared
DeepMind6 shared
Neo5 shared
Thrive Capital4 shared
Sequoia Capital4 shared
Y Combinator4 shared
SV Angel3 shared
GV (Google Ventures)3 shared
Andreessen Horowitz3 shared
Pear VC3 shared
Khosla Ventures3 shared
Greylock Partners3 shared
Accel3 shared
First Round Capital3 shared
Northzone2 shared
General Catalyst2 shared
Menlo Ventures2 shared
Dimension Capital2 shared
Yosemite2 shared
Kleiner Perkins2 shared
Last updated: 12 April 2026