Winnow
Automated regulatory change management.
SingleFile vs Winnow
At a Glance
| Detail | SingleFile | Winnow |
|---|---|---|
| Category | Compliance & Privacy | Compliance & Privacy |
| Total raised | $15.5M | Not disclosed |
| Rounds tracked | 2 | Not disclosed |
| Latest round | Series A, $9M · Feb 2025 | Not disclosed |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Foundry Group | Not disclosed |
| Built for | Not disclosed | Not disclosed |
| Headquarters | United States | US |
Funding, Side by Side
SingleFile rounds
- Feb 2025Series A$9M
- Mar 2024Seed extension$6.5M
Winnow rounds
No public rounds tracked yet.
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, SingleFile or Winnow?
- SingleFile has raised $15.5M in disclosed funding, compared with no disclosed amount for Winnow.
- What is SingleFile best for?
- Corporate compliance filing platform.
- What is Winnow best for?
- Automated regulatory change management.
Source: Legal Tech Circle funding data, from public announcements. Updated November 11, 2026.