The problem it answers
Companies adopting AI agents hit the same wall: the agents know nothing about the company. The knowledge lives in people's heads, in scattered documents, and in chat history nobody rereads. Pasting context into a chatbot is not a memory, it is a workaround.
What we built
Company Brain OS turns company sources into governed AI memory. Documents, meetings, and decisions are ingested, reviewed, and organized into a memory that agents can read through MCP, and that humans can browse and correct. The word that matters is governed: content goes through a review step before it becomes canon, so the brain stays trustworthy instead of becoming a landfill.
The hard parts
The governance loop is the product. Ingestion is easy; deciding what deserves to be remembered, catching contradictions between sources, and keeping the memory current as facts change is where the engineering went. We also learned that multi-tenancy has to be designed in from the first migration, not added later.