Company Brain
The missing layer between raw company data and reliable AI automation across Slack, tickets, and email.
Championed by Tom Blomfield at YC
THE PROBLEM
What needs to be solved
Every company over 50 people has the same problem: critical knowledge is trapped in Slack threads, email chains, Notion docs, Jira tickets, and people's heads. When an employee asks 'what's our policy on X?' or 'who handled this customer issue before?', they spend 30-60 minutes searching across 5+ tools. Enterprises spend $14,000 per employee per year on knowledge management failures — and AI assistants can't help because they can't access or understand the full context.
WHY NOW
What changed in 2025–2026
RAG (retrieval-augmented generation) pipelines matured significantly in 2024-2025. Embedding models are faster and cheaper. Enterprise API ecosystems (Slack, Salesforce, Jira, Google Workspace) are well-documented. The missing piece was reliability — early enterprise AI tools hallucinated or returned stale data. New architectures combining structured knowledge graphs with LLM reasoning solve this, achieving 95%+ accuracy on enterprise Q&A benchmarks.
MARKET CONTEXT
The size of the opportunity
Enterprise search and knowledge management is a $30B+ market dominated by legacy players (SharePoint, Confluence) that employees hate. Glean raised at a $4.6B valuation proving massive demand, but focused primarily on search. The next wave — autonomous action (not just answers) — is wide open. Companies will pay $50-100/employee/month for an AI that can reliably answer questions and execute workflows across their tool stack.
FOUNDER FIT
Who should build this
Strong infrastructure engineers who understand data pipelines, embedding systems, and enterprise security requirements (SOC 2, SSO, data residency). Ideal founders have worked at companies like Slack, Salesforce, or Datadog and understand how enterprise data flows. You need the patience for enterprise sales cycles but the technical chops to build a system that handles messy, real-world company data reliably.
WHAT YC SAYS
The YC partner perspective
Tom Blomfield describes this as 'the missing layer' — not another chatbot, but the foundational infrastructure that makes AI actually work inside a company. The key insight is that most enterprise AI fails because it lacks full context. The Company Brain ingests everything, maintains a live knowledge graph, and serves as the reliable source of truth that all other AI tools can build on.
GO DEEPER
Get the complete Company Brain playbook
The full playbook includes an 8-week MVP plan, pricing model with unit economics, competitor analysis, customer acquisition strategy, risk mitigations, and a day-by-day 90-day action plan to get to first revenue.
Get the Full Playbook — $49 →