LegalOn Technologies vs SirionLabs
At a Glance
| Detail | LegalOn Technologies | SirionLabs |
|---|---|---|
| Category | CLM | CLM |
| Total raised | $151M | $166M |
| Rounds tracked | 2 | 4 |
| Latest round | Series E, $50M · Jul 2025 | Series D extension, $25M · Jan 2023 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Goldman Sachs Alternatives, SoftBank Vision Fund 2 | Brookfield Growth, Partners Group, Tiger Global Management, Avatar Growth Capital |
| Built for | Not disclosed | Not disclosed |
| Headquarters | Japan | United States |
Funding, Side by Side
LegalOn Technologies rounds
- Jul 2025Series E$50M
- Jun 2022Series D$101M
SirionLabs rounds
- Jan 2023Series D extension$25M
- May 2022Series D$85M
- May 2020Series C$44M
- Jul 2016Series B$12.3M
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, LegalOn Technologies or SirionLabs?
- SirionLabs has raised $166M in disclosed funding, compared with $151M for LegalOn Technologies.
- Do LegalOn Technologies and SirionLabs share investors?
- No. None of the investors we track have backed both companies.
- What is LegalOn Technologies best for?
- AI contract review and matter management.
- What is SirionLabs best for?
- AI contract lifecycle management.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.