Mem0
Mem0 provides persistent memory infrastructure for AI agents and applications, with SDKs, a memory compression engine and a developer platform used by over 90,000 developers.
Mem0 builds memory infrastructure for artificial intelligence. Its platform provides persistent memory for AI agents and applications, addressing a structural limitation of large language models: they do not retain context across sessions or interactions. By supplying a memory layer that sits alongside existing AI systems, the company allows applications to remember user preferences, prior conversations and accumulated context over time. Mem0 is backed by Y Combinator.
The company's products centre on the Mem0 Platform, used by more than 90,000 developers, and on drop-in SDK integrations for Python and Node.js that add memory capabilities to AI applications without substantial changes to existing pipelines. A memory compression engine condenses chat history into compact memories, reducing token costs and latency while retaining relevant context. Technical work spans AI memory infrastructure, large language models, context management, memory compression and SDK development.
Mem0's technology is applied across healthcare, education, e-commerce, customer support and sales. The company describes its platform as developer-focused and production-oriented. Further details are available at https://mem0.ai/.