Harvey AI
Domain LLM app for elite law firms
Harvey AI built a legal-vertical AI used by top global law firms and reached a multi-billion-dollar valuation in 2025 with backing from the OpenAI Startup Fund and Sequoia. It is a flagship example of vertical AI capturing regulated professional-services spend. Legal, like coding, shows enterprises will pay premium prices for domain-tuned agents.
How it fits the stack
Harvey AI with what it depends on (above) and what it feeds (below). The figure renders as a crawlable diagram and upgrades to an interactive 3D graph as it scrolls into view.
Harvey AI in the AI stack. Harvey AI with its immediate upstream dependencies (top) and downstream dependents (bottom) in the AI value chain. Hover a node in 3D, or read the full relationships below.
Graph data (text) — 4 entities, 4 relationships
- Harvey AI —uses→ Anthropic
- Harvey AI —uses→ GPT-5 / o-series
- Harvey AI —uses→ OpenAI
- Harvey AI —depends on→ OpenAI