Founding GTM Lead

At River AI, our mission is to create personal AI owned and shaped by each individual. To achieve this, we are building the full stack required for people and organizations to create AI models of their own—from training infrastructure and open-weight model post-training to personal hardware and next-generation interfaces.

Who we are

We are scientists, engineers, and builders from the industry’s leading technology companies and AI labs. Our team has experience scaling consumer products to hundreds of millions of users and building the infrastructure behind frontier AI systems.

About the Role

We are seekig an exceptional GTM leader to drive the growth and adoption of River API.

River API makes it easy for companies and individuals to post-train open-weight models using their own data, creating models that are more effective, economical, and specialized for their use cases. Your goal will be to turn this technical capability into a rapidly growing business, with a particular focus on enterprise adoption and revenue.

You will own critical parts of River API’s go-to-market motion, from identifying high-value customer segments and closing early strategic accounts to developing partnerships and building repeatable systems for scaling adoption. This is a highly entrepreneurial, cross-functional role for so