At a Glance
| Detail | Adherent | Athennian |
|---|---|---|
| Category | Compliance & Privacy | Compliance & Privacy |
| Total raised | Not disclosed | $44.6M |
| Rounds tracked | Not disclosed | 3 |
| Latest round | Not disclosed | Series B, $33M · Mar 2022 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Not disclosed | Centana Growth Partners, Arthur Ventures |
| Built for | Not disclosed | Not disclosed |
| Headquarters | Ireland | Canada |
Funding, Side by Side
Adherent rounds
No public rounds tracked yet.
Athennian rounds
- Mar 2022Series B$33M
- Mar 2021Series A extension$5.5M
- Sep 2020Series A$6.1M
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, Adherent or Athennian?
- Athennian has raised $44.6M in disclosed funding, compared with no disclosed amount for Adherent.
- What is Adherent best for?
- Agentic AI product compliance platform, now Adherent.
- What is Athennian best for?
- Entity management for legal teams.
Source: Legal Tech Circle funding data, from public announcements. Updated November 12, 2026.