Cognee · The memory layer of the agent stack — where a knowledge graph, not a bigger context window, is the bet on what an agent should remember, and where the open-source project and the enterprise deployment have to stay the same product.

An open-source memory layer for AI agents — you point it at your documents, chats, repos and tickets, it turns them into a knowledge graph, and the agent can recall from it across sessions instead of starting cold every time. Ships as a Python package (pip install cognee), an MCP server, a managed cloud, and a deploy-in-your-own-cloud (BYOC) engagement.

Sector

Memory & skills

Stage

Seed

On the roster since

15 Sept 2026