
Backed by
Raised $10M in Seed on September 24, 2024 led by Felicis.
Letta is a complete operating system for building stateful agents AI agents. Letta handles state persistence, context compilation, and intelligent resource allocation, so you can focus on building applications powered by agents that actually learn.
Research Engineer / Scientist, Memory
San Francisco OfficePosted on September 10, 2025.
Research Engineer / Scientist, Self-Improvement
San Francisco OfficePosted on August 15, 2025.
Founding Marketing & Business Lead
San Francisco OfficePosted on May 2, 2025.
Research Engineer / Scientist, Post-Training
San Francisco OfficePosted on February 4, 2025.
Research Engineer
San Francisco OfficePosted on February 4, 2025.
Senior Software Engineer
San Francisco OfficePosted on November 8, 2024.
Product Engineer, Agent Development Environment
San Francisco OfficePosted on November 7, 2024.
Software Engineer, Agent Platform
San Francisco OfficePosted on September 3, 2024.
Wildcard
San Francisco OfficePosted on July 23, 2024.