Harvey AI
Domain-specific AI platform transforming legal and professional services with frontier AI
Valuation June 2025
$5B
ARR August 2025
$100M+
Total Funding 2025
$806M
Customers Aug 2025
500+
Employees
372+
Overview
Harvey AI is a pioneering legal technology company founded in 2022 by Winston Weinberg and Gabriel Pereyra. The company specializes in domain-specific artificial intelligence for legal and professional services sectors. Harvey provides AI-powered solutions for tasks such as contract analysis, due diligence, legal research, compliance, and litigation support. Its platform is used by global law firms and Fortune 500 enterprises. As of June 2025, Harvey achieved a $5 billion valuation following a $300 million Series E funding round. The company reached $100 million in annual recurring revenue in August 2025, serving over 500 customers across 54 countries, including 42% of AmLaw 100 firms.
Products & Technology
- Harvey Assistant: Domain-specific personal assistant for complex legal tasks.
- Harvey Vault: Securely store, organize, and bulk-analyze legal documents.
- Harvey Knowledge: Research complex legal, regulatory, and tax questions.
- Harvey Workflows: Pre-built and customizable workflows for law firms.
- Word Add-In: Draft, edit, and review contracts directly in Microsoft Word.
- Custom LLMs: Leverages OpenAI, Anthropic Claude, Mistral, and xAI models.
2024-2025 Highlights
- Raised $300M Series E at $5B valuation, co-led by Kleiner Perkins and Coatue (June 2025).
- Reached $100M ARR milestone in August 2025, just 3 years after launch.
- Expanded from 40 customers (early 2024) to 500+ customers in 54 countries.
- 42% of AmLaw 100 law firms now using Harvey as of August 2025.
- Grew weekly active users 4x and monthly queries 5.5x in past year.
- Strategic alliance with LexisNexis to integrate AI technology and legal content.
- Hired Siva Gurumurthy (ex-Twitter) as CTO and John Haddock (ex-Stripe) as CBO.
- Launched on Microsoft Azure Marketplace in May 2024.
Funding Rounds
| Announced | Money Raised | Round | Valuation | Investors |
|---|---|---|---|---|
| Jun 23 2025 | $300M | Series E | $5B | Kleiner Perkins, Coatue, Conviction, Elad Gil |
| Feb 12 2025 | $300M | Series D | $3B | Sequoia Capital, Coatue, Google Ventures, OpenAI Startup Fund |
| Jul 23 2024 | $100M | Series C | $1.5B | Google Ventures, Kleiner Perkins, SV Angel |
| Dec 18 2023 | $80M | Series B | $715M | Elad Gil, Kleiner Perkins, OpenAI Startup Fund |
| Apr 26 2023 | $21M | Series A | N/A | Sequoia Capital |
| Nov 25 2022 | $5M | Seed | N/A | OpenAI Startup Fund, Elad Gil |
Key Customers & Partners
| Type | Customer / Partner | Description |
|---|---|---|
| Law Firm | Allen & Overy (A&O Shearman) | First enterprise customer (Feb 2023), 4,000+ lawyers using Harvey |
| Law Firm | Paul Weiss | Early adopter, began testing in January 2023 |
| Law Firm | Macfarlanes | UK firm using Harvey across all practice areas |
| Law Firm | Ashurst | Global rollout to 4,000+ lawyers and business services staff |
| Professional Services | PwC | Strategic partnership announced March 2023 for tax and legal AI |
| Corporate | Comcast | Enterprise customer using Harvey for in-house legal work |
| Law Firm | A&L Goodbody (Ireland) | Partnership announced February 2024 |
| Corporate | Repsol | Energy company saving 3 hours/week per legal staff member |
| Strategic Alliance | LexisNexis | Integration of AI technology and legal content |