At a Glance
| Detail | Darrow | Proof |
|---|---|---|
| Category | eDiscovery | eDiscovery |
| Total raised | $55M | $7M |
| Rounds tracked | 2 | 1 |
| Latest round | Series B, $35M · Sep 2023 | Series A, $7M · Mar 2022 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Georgian, NFX | Blue Heron Capital, The LegalTech Fund |
| Built for | Not disclosed | Not disclosed |
| Headquarters | Israel | United States |
Funding, Side by Side
Darrow rounds
- Sep 2023Series B$35M
- Nov 2021Series A$20M
Proof rounds
- Mar 2022Series A$7M
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, Darrow or Proof?
- Darrow has raised $55M in disclosed funding, compared with $7M for Proof.
- Do Darrow and Proof share investors?
- No. None of the investors we track have backed both companies.
- What is Darrow best for?
- Darrow uses AI to search public documents for potential legal violations and brings those cases to plaintiff lawyers.
- What is Proof best for?
- Service of process and e-filing platform for law firms.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.