At a Glance
| Detail | Jigsaw | Onna |
|---|---|---|
| Category | Knowledge Mgmt | Knowledge Mgmt |
| Total raised | $15M | $38M |
| Rounds tracked | 1 | 2 |
| Latest round | Series A, $15M · Apr 2024 | Series B, $27M · Jun 2020 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Exor Ventures | Atomico, Dawn Capital |
| Built for | Not disclosed | Not disclosed |
| Headquarters | United Kingdom | United States |
Funding, Side by Side
Jigsaw rounds
- Apr 2024Series A$15M
Onna rounds
- Jun 2020Series B$27M
- Jun 2019Series A$11M
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, Jigsaw or Onna?
- Onna has raised $38M in disclosed funding, compared with $15M for Jigsaw.
- Do Jigsaw and Onna share investors?
- No. None of the investors we track have backed both companies.
- What is Jigsaw best for?
- AI corporate structure charts and transaction diagrams for lawyers.
- What is Onna best for?
- Knowledge integration and ediscovery collection.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.