River AI
Builds infrastructure for training and serving personally trainable AI agents
$1.1BSeed and Series A
LeadAP
AMP PBC
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Enterprise software · Jan 1, 2026
- Rounds participated in
- 2
- Confirmed lead rounds
- 1 1 roles undisclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.2B 2 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
2 in this selectionOpenRouter
Provides a unified API gateway enabling access, routing, and optimization across 400+ AI models for developers and enterprises
$113MSeries B
Role not disclosed