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AI Infrastructure, Artificial Intelligence (AI), Developer APIs, Generative AI, Machine Learning

River AI

River AI provides an API for fine-tuning and reinforcement learning, enabling users to build and serve personalized AI models.

Series A · $1.1B · 56d agoriver.ai

Hiring velocity

Open roles
19
Added, 30 days
+19
Added, 7 days
+1
Closed, 30 days
1
Raised
56 days ago
Led by
NVIDIA, Temasek, General Catalyst, Y Combinator, AMP PBC
Team size
11-50
HQ
Palo Alto, California, United States
Newest role
2d ago
Tracked since
Sep 1, 2026

Where they're hiring

Engineering12
People2
Sales & BD1
Design1
Operations1

Open roles at River AI

River AI

IT Lead

San Francisco Bay Area

Series A · $1.1B · 56d ago
Posted 2d agoLed by NVIDIA, Temasek
River AI

People Lead

Palo Alto, CA

Series A · $1.1B · 56d ago
PeoplePosted 14d agoLed by NVIDIA, Temasek
River AI

Operations Lead

San Francisco Bay Area

Series A · $1.1B · 56d ago
OperationsPosted 14d agoLed by NVIDIA, Temasek

Source: river.ai, checked daily.