Proof
Service of process and e-filing platform for law firms
Data updated Nov 11, 2026 · From public announcements
Total raised
$7M
across 1 tracked round
Latest round
Series A
$7M · Mar 2022
First tracked
2022
Series A
Backers
5
Blue Heron Capital, The LegalTech Fund
Product Details
Pricing, security and integrations, as soon as we have them.
We do not have pricing, security or integration details for Proof yet. Work there? Add them for free.
Funding History
Every round we have tracked, newest first.
-
Mar 8, 2022Series A$7M
Led by Blue Heron Capital, The LegalTech Fund. With Clio Ventures, Forward VC, Crossbeam Venture Partners.
Read the announcement
Quick Answers
- What does Proof do?
- Service of process and e-filing platform for law firms. Legal Tech Circle lists Proof under Litigation & eDiscovery.
- How much funding has Proof raised?
- Proof has raised $7M in disclosed funding across 1 round tracked by Legal Tech Circle. The most recent was a Series A of $7M in March 2022, led by Blue Heron Capital and The LegalTech Fund.
- Who are Proof's investors?
- Proof is backed by Blue Heron Capital, The LegalTech Fund, Clio Ventures, Forward VC, and Crossbeam Venture Partners. Blue Heron Capital and The LegalTech Fund have led at least one round.
- What are the alternatives to Proof?
- Other eDiscovery companies Legal Tech Circle tracks include Everlaw, DISCO, Enter, and Steno. Compare them side by side on funding, investors and fit before you shortlist.
- Where is Proof based?
- Proof is headquartered in United States.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.