San Francisco, California, United States
2,500+ people
Private
Founded 2021
Most valuable AI startup at ~$965B post-money valuation after a $65B Series H (May 2026); latest of 8+ rounds since 2021, with well over $120B in total private
Artificial Intelligence
AI Safety
Foundation Models
Funding history
- Series H$65Bat $965B2026-05
Altimeter Capital, Dragoneer, Greenoaks, Sequoia Capital
- Series G$30Bat $380B2026-02
GIC, Coatue
396 open roles
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