Truth Systems
AI governance guardrails for law firms
Thirdfort vs Truth Systems
At a Glance
| Detail | Thirdfort | Truth Systems |
|---|---|---|
| Category | Compliance & Privacy | Compliance & Privacy |
| Total raised | $23.6M | $4M |
| Rounds tracked | 4 | 1 |
| Latest round | Series A, $19.7M · Mar 2022 | Seed, $4M · Oct 2025 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Breega, Alex Chesterman | Gradient Ventures |
| Built for | Not disclosed | Not disclosed |
| Headquarters | United Kingdom | United States |
Funding, Side by Side
Thirdfort rounds
- Mar 2022Series A$19.7M
- Apr 2021Undisclosed$2.1M
- Aug 2020Seed-plus$1.3M
- Oct 2018Pre-Seed$522K
Truth Systems rounds
- Oct 2025Seed$4M
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, Thirdfort or Truth Systems?
- Thirdfort has raised $23.6M in disclosed funding, compared with $4M for Truth Systems.
- Do Thirdfort and Truth Systems share investors?
- No. None of the investors we track have backed both companies.
- What is Thirdfort best for?
- Client ID and AML checks for law firms.
- What is Truth Systems best for?
- AI governance guardrails for law firms.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.