Mem0

Mem0 is a technology startup based in San Francisco, California, founded in 2023 by Taranjeet Singh and Deshraj Yadav. The company focuses on addressing key limitations of large language models, specifically the lack of persistent and contextual memory, by creating an adaptive memory layer for AI applications. Originating from the founders' experience developing the open-source RAG framework Embedchain, Mem0 was established to reduce developer friction linked to the stateless nature of many AI systems.

The core innovation of Mem0 lies in its hybrid datastore architecture, which integrates graph, vector, and key-value storage approaches to efficiently manage, retrieve, and personalize contextual data for each user or session. This architecture enables AI applications to provide stateful and personalized interactions, improving usability and reducing costs over time. Mem0 offers a SaaS subscription model with free and paid tiers including Pro and Enterprise plans, supporting developers and businesses in incorporating memory functionality into their AI systems with simplified integration and faster time-to-value.

Operating independently without subsidiaries or parent companies, Mem0 targets developers, product teams, and AI engineers working on LLM-powered applications across startup, SMB, and enterprise segments. The company has gained traction with over 50,000 developers adopting its platform since launch. While primarily funded through Y Combinator at the seed stage, Mem0 continues to evolve its technology to meet growing demand for scalable and personalized AI memory services.