
cognee builds an OSS knowledge engine for AI apps and AI agents. cognee turns scattered data into a self-improving memory graph. Our ECL pipeline (Extract, Cognify, Load) ingests data from 38+ sources, structures it into a knowledge graph with embeddings and relationships, and makes it searchable. The memify layer then refines this graph through feedback loops: rated responses feed back into edge weights, so the memory gets sharper with use. Cognee unifies three storage layers (relational, vector, and graph) into a single engine. It plugs into the tools teams already use: Claude Agent SDK, OpenAI Agents SDK, LangGraph, Google ADK, n8n, Amazon Neptune, Neo4j, and more. policy: https://topoteretes.notion.site/Privacy-Policy-11237007fa82807e8fced55da84276f7

cognee builds an OSS knowledge engine for AI apps and AI agents. cognee turns scattered data into a self-improving memory graph. Our ECL pipeline (Extract, Cognify, Load) ingests data from 38+ sources, structures it into a knowledge graph with embeddings and relationships, and makes it searchable. The memify layer then refines this graph through feedback loops: rated responses feed back into edge weights, so the memory gets sharper with use. Cognee unifies three storage layers (relational, vector, and graph) into a single engine. It plugs into the tools teams already use: Claude Agent SDK, OpenAI Agents SDK, LangGraph, Google ADK, n8n, Amazon Neptune, Neo4j, and more. policy: https://topoteretes.notion.site/Privacy-Policy-11237007fa82807e8fced55da84276f7
What they do: Open-source knowledge-graph + vector store platform that creates memory for AI apps and agents
Founded / HQ: Founded 2024; Berlin, Germany
Product options: Self-hosted and managed Cognee Cloud with API and integrations
Recent funding: $1.5M announced (Nov 2024); homepage banner states $7.5M seed led by Pebblebed
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Memory and knowledge management for AI applications and agents; data unification and semantic search.
2024
Artificial intelligence / developer platform
$1.5M (company blog announcement)
Company homepage also displays a banner stating a $7.5M seed led by Pebblebed; third-party profiles list multiple investors.
“Backed by early-stage investors including 42CAP and a named group of angel/VC backers”
Cognee is building the memory engine + data plane for AI agents to plan, reason, and act. Our open-source Python SDK is in production at 70+ companies , hit GitHub Trending , and runs 550 000 times a month . We've won early customers (top 10 Pharma etc) and just raised a large Seed .
We are building a next-generation single-tenant platform that allows customers to deploy and manage dedicated Cognee environments at scale. We are looking for a Platform Engineer to design and build the control plane that automates the provisioning, isolation, and scaling of Relational, Graph and Vector database stacks for every new customer. What You Will Build
Requirements
Benefits Up to 130 000 EUR + Equity
Company sponsored meals
Trips to San Francisco
Fetch breaks with the office dog