
Backed by
Raised $200M in Series B on September 7, 2023 led by NVentures (Nvidia).
We build AI agents that can reason and code—imbuing computers with intelligence and human values so they can help us accomplish larger goals in the world. To do this, we train foundation models optimized for reasoning.
AI Developer Advocate
San Francisco, CAPosted on March 26, 2026.
Product Engineer
San Francisco, CAPosted on March 2, 2026.
Operations
San FranciscoPosted on February 25, 2026.
Social Media Manager
San Francisco, CAPosted on February 24, 2026.
Internship
San FranciscoPosted on February 10, 2026.
Head of Marketing
San Francisco, CAPosted on February 6, 2026.
Technical Recruiter
San FranciscoPosted on January 5, 2026.
Founding Product Engineer
San FranciscoPosted on January 5, 2026.
Developer Relations
San Francisco, CAPosted on January 5, 2026.
Research Engineer
San Francisco, CAPosted on January 5, 2026.
Software Engineer, Infrastructure
San Francisco, CAPosted on January 5, 2026.
Product Operations
San FranciscoPosted on December 18, 2025.
Product Operations
San Francisco, CAPosted on December 3, 2025.
Marketing Lead
San Francisco, CAPosted on November 12, 2025.
Social Media Manager
San Francisco, CAPosted on November 12, 2025.
Founding Product Manager
San Francisco, CAPosted on November 10, 2025.
Social Media Video Editor
San Francisco, CAPosted on October 24, 2025.
Developer Relations
San Francisco, CAPosted on October 23, 2025.
Chief of Staff to the CTO
San Francisco, CAPosted on October 9, 2025.
Operations Generalist
San Francisco, CAPosted on August 26, 2025.
Recruiting Coordinator
San Francisco, CAPosted on June 30, 2025.
People Operations Generalist
San Francisco, CAPosted on June 20, 2025.
Software Engineer, Data
San Francisco, CAPosted on June 20, 2025.
Sr. Product Engineer
San Francisco, CAPosted on March 12, 2025.
Software Engineer, Infrastructure
Remote or San Francisco, CAPosted on October 20, 2022.
Research Engineer
San Francisco, CAPosted on August 15, 2021.