Secured AI
Secured AI provides software that detects sensitive information in prompts before it reaches an artificial-intelligence model, replaces the information with context-preserving tokens, and restores the original values locally on the user's device.
Secured AI vs Thirdfort
At a Glance
| Detail | Secured AI | Thirdfort |
|---|---|---|
| Category | Compliance & Privacy | Compliance & Privacy |
| Total raised | Not disclosed | $23.6M |
| Rounds tracked | Not disclosed | 4 |
| Latest round | Not disclosed | Series A, $19.7M · Mar 2022 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Not disclosed | Breega, Alex Chesterman |
| Built for | In-house teams | Not disclosed |
| Headquarters | US | United Kingdom |
Funding, Side by Side
Secured AI rounds
No public rounds tracked yet.
Thirdfort rounds
- Mar 2022Series A$19.7M
- Apr 2021Undisclosed$2.1M
- Aug 2020Seed-plus$1.3M
- Oct 2018Pre-Seed$522K
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, Secured AI or Thirdfort?
- Thirdfort has raised $23.6M in disclosed funding, compared with no disclosed amount for Secured AI.
- What is Secured AI best for?
- Secured AI provides software that detects sensitive information in prompts before it reaches an artificial-intelligence model, replaces the information with context-preserving tokens, and restores the original values locally on the user's device.
- What is Thirdfort best for?
- Client ID and AML checks for law firms.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.