Clearbrief
Clearbrief is an AI writing tool for lawyers that checks and cites the evidence behind legal briefs.
Harvey
Harvey builds AI software for law firms and corporate legal teams covering contract analysis, due diligence, compliance and litigation work.
Clearbrief vs Harvey
At a Glance
| Detail | Clearbrief | Harvey |
|---|---|---|
| Category | GenAI & Drafting | GenAI & Drafting |
| Total raised | $4M | $1.82B |
| Rounds tracked | 2 | 11 |
| Latest round | Seed, $4M · Jun 2024 | Series H extension, $50M · Sep 2026 |
| Last valuation | Not disclosed | $15.5B |
| Lead investors | Authentic Ventures, How Women Invest, Reign Ventures | Teachers' Venture Growth, Diffusion, Lightspeed Venture Partners, Sequoia Capital |
| Built for | Not disclosed | In-house teams, Large firms |
| Headquarters | US | United States |
Funding, Side by Side
Clearbrief rounds
- Jun 2024Seed$4M
- Aug 2021SeedUndisclosed
Harvey rounds
- Sep 2026Series H extension$50M
- Sep 2026Series H$550M
- Mar 2026Growth$200M
- Dec 2025Series F$160M
- Oct 2025Series E extension$58.4M
- Jun 2025Series E$300M
- Feb 2025Series D$300M
- Jul 2024Series C$100M
Our Take
We have not tested these two head to head yet. The numbers above come from public funding announcements. If you use either one, tell us what you found and it may become a Field Note.
Quick Answers
- Which has raised more, Clearbrief or Harvey?
- Harvey has raised $1.82B in disclosed funding, compared with $4M for Clearbrief.
- Do Clearbrief and Harvey share investors?
- No. None of the investors we track have backed both companies.
- What is Clearbrief best for?
- Clearbrief is an AI writing tool for lawyers that checks and cites the evidence behind legal briefs.
- What is Harvey best for?
- Harvey builds AI software for law firms and corporate legal teams covering contract analysis, due diligence, compliance and litigation work.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.