River AI
<$5B
Rumored or unconfirmed
Personal AI agents that learn from and are controlled by their users, built on an end-to-end stack spanning training, models, products and on-device hardware.
- Founded
- 2026
- Research area
- Applied — Training infra / tooling
- Headquarters
- Palo Alto, United States
Founders
- Igor Babuschkin — previously DeepMind, OpenAI, xAI
- Aaron Rogers — previously AMD, Qualcomm, Tesla
- Dmytro "Dima" Soboliev — previously Apple, OpenAI, xAI
- Ievgen Soboliev — previously Meta (FAIR), Apple, xAI