Founder.page ↗
Clicks.page ↗Letta
Letta (formerly MemGPT) is the open source framework for building AI agents with persistent memory. Unlike standard LLM applications that forget context between sessions, Letta agents remember users, learn over time, and maintain state across conversations. It originated from groundbreaking research at UC Berkeley on memory management for LLMs.
- Location
- San Francisco, USA
- Founded
- 2023
- Category
- AI
- Funding
- VC-backed
Every fact above is shown only where it could be checked against a source: funding against a primary source, backers against the investor’s own directory, and a location only where the company names that city on its own site. A row that is absent is one we could not source, not a zero. The summary is a written description of the company. Category is our own classification. Spotted something wrong? Tell us.
Frequently asked questions
What does Letta do?
Letta (formerly MemGPT) is the open source framework for building AI agents with persistent memory. Unlike standard LLM applications that forget context between sessions, Letta agents remember users, learn over time, and maintain state across conversations. It originated from groundbreaking research at UC Berkeley on memory management for LLMs.
Where is Letta based?
Letta is based in San Francisco, USA.
When was Letta founded?
Letta was founded in 2023.
How much has Letta raised?
Letta is vc-backed. Funding details have not been disclosed.