Founder / Operator

This full-time, in-person role is based in San Francisco and seeks a former YC founder or operator to join a 20-person team defining a new category with the Sauna product. The position offers a flexible scope across engineering, product, or growth, allowing the candidate to leverage their experience in building and scaling companies. The ideal candidate is deeply passionate about AI agents and eager to contribute to a fast-moving, high-impact environment.