Harvey AI Raises $300M Series E at $5B Valuation with LexisNexis Alliance
- Scale
- $300M Series E at $5B valuation — fastest doubling in legal tech. Co-led by Kleiner Perkins and Coatue. $75M ARR.
- Vendors
- Harvey AI
- Significance
- High
- Confidence
- Confirmed
Why this matters
This firm is putting capital behind AI, with Harvey AI in the stack. This is a high-significance signal for buyers benchmarking their panel.
Harvey raised $300M Series E at $5B — the fastest valuation doubling in legal tech history. Co-led by Kleiner Perkins and Coatue, joined by RELX, GV, OpenAI, and Sequoia. Announced strategic alliance with LexisNexis for data enrichment. $75M ARR.
"[Investment for] investing more in international expansion. We are in 53 countries now. — Winston Weinberg, CEO, Harvey AI"
- Scale / Terms
- $300M Series E at $5B valuation — fastest doubling in legal tech. Co-led by Kleiner Perkins and Coatue. $75M ARR.
- Significance
- High
- Source type
- Trade Press
Vendors involved
Products
Elsewhere in the market
- Product AdoptionOct 23, 2026
GA-Alliance selects Harvey for its 80-country network, starting in Italy and extending to 2,600+ professionals
- InsourcingOct 22, 2026
Repsol's legal team completes a mid-sized M&A transaction in-house with Harvey, where outside counsel quotes averaged €200,000
- Product AdoptionOct 21, 2026
Harvey publishes mid-sized firm adoption playbooks: Munck Wilson Mandala, Gray Reed (practitioner-led CIO) and Foley Hoag (94% adoption)
Foley Hoag
- Product AdoptionOct 21, 2026
CVS Health deploys Harvey across its Corporate Affairs functions following a pilot
- PartnershipOct 21, 2026
iManage connector goes live in Harvey's Connector Library, giving Harvey governed access to firm matter content via MCP