Key points
- 26 disclosed rounds across the directory, 6 of them since May 2026.
- The most recent: otter.ai ($320M, Oct 2026), harvey.ai ($550M, Sep 2026), mistral.ai (€3B, Sep 2026).
- The biggest single round recorded is Anthropic's $65B Series H at a $965B valuation (May 2026).
All rounds, newest first
| Date | Company | Round | Raised | Valuation | Led by | Source |
|---|---|---|---|---|---|---|
| Oct 2026 | otter.ai Otter.ai | Not named | $320M | — | General Catalyst Customer Value Fund | Otter.ai |
| Sep 2026 | harvey.ai Harvey | Not named | $550M | $15.5B | Diffusion, Lightspeed | Harvey |
| Sep 2026 | mistral.ai Mistral AI | Series D | €3B | €21B+ | Samsung | CNBC |
| May 2026 | claude.ai Anthropic | Series H | $65B | $965B | Altimeter, Dragoneer, Greenoaks, Sequoia | Orrick |
| May 2026 | devin.ai Cognition | Series D | $1B+ | $26B | Not disclosed | The Next Web |
| May 2026 | openrouter.ai OpenRouter | Series B | $113M | — | CapitalG | OpenRouter |
| Mar 2026 | granola.ai Granola | Series C | $125M | $1.5B | Index Ventures | Granola |
| Mar 2026 | harvey.ai Harvey | Not named | $200M | $11B | GIC, Sequoia | CNBC |
| Feb 2026 | claude.ai Anthropic | Series G | $30B | $380B | GIC, Coatue | Crunchbase News |
| Jan 2026 | decagon.ai Decagon | Series D | $250M | $4.5B | Coatue Management, Index Ventures | Decagon |
| Dec 2025 | harvey.ai Harvey | Series F | $160M | $8B | Andreessen Horowitz | Harvey |
| Oct 2025 | harvey.ai Harvey | Series E ext. | €50M | — | EQT Growth | EQT |
| Sep 2025 | devin.ai Cognition | Not named | $400M | $10.2B | Not disclosed | SiliconANGLE |
| Sep 2025 | exa.ai Exa | Series B | $85M | $700M | Benchmark | Exa |
| Sep 2025 | mistral.ai Mistral AI | Series C | €1.7B | €11.7B | ASML | Mistral AI |
| Sep 2025 | perplexity.ai Perplexity AI | Not named | $200M | $20B | Not disclosed | Reuters, via Yahoo |
| Jul 2025 | perplexity.ai Perplexity AI | Not named | $100M | $18B | Not disclosed | Reuters, via Yahoo |
| Jun 2025 | harvey.ai Harvey | Series E | $300M | $5B | Kleiner Perkins, Coatue | Built In |
| Apr 2025 | krea.ai Krea | Series B | — | — | Bain Capital Ventures | Krea |
| Mar 2025 | perplexity.ai Perplexity AI | Not named | — | $14B | Not disclosed | Reuters, via Yahoo |
| Feb 2025 | harvey.ai Harvey | Series D | $300M | $3B | Sequoia | Harvey |
| Jul 2024 | harvey.ai Harvey | Series C | $100M | $1.5B | GV | Harvey |
| Dec 2023 | harvey.ai Harvey | Series B | $80M | $715M | Elad Gil, Kleiner Perkins | Harvey |
| Apr 2023 | harvey.ai Harvey | Series A | $21M | — | Sequoia | LawSites |
| Mar 2023 | character.ai Character Technologies | Not named | $150M | ~$1B | Not disclosed | TechCrunch |
| Nov 2022 | harvey.ai Harvey | Seed | $5M | — | OpenAI Startup Fund | SiliconANGLE |
Rounds as announced by the company or reported by established outlets, linked to each source. Rumoured rounds and secondary-market estimates aren't included. For information only, not financial advice.
Related
See the most valuable companies on .ai for each company's latest valuation, and the state of .ai companies report for the bigger picture.