LinkSquares
LinkSquares is AI contract management software that helps legal teams draft, review and manage contracts.
LinkSquares vs SirionLabs
At a Glance
| Detail | LinkSquares | SirionLabs |
|---|---|---|
| Category | CLM | CLM |
| Total raised | $161M | $166M |
| Rounds tracked | 5 | 4 |
| Latest round | Series C, $100M · Apr 2022 | Series D extension, $25M · Jan 2023 |
| Last valuation | $800M | Not disclosed |
| Lead investors | G Squared, MassMutual Ventures, Sorenson Capital, Jump Capital | Brookfield Growth, Partners Group, Tiger Global Management, Avatar Growth Capital |
| Built for | In-house teams, Large firms | Not disclosed |
| Headquarters | US | United States |
Funding, Side by Side
LinkSquares rounds
- Apr 2022Series C$100M
- Jul 2021Series B$40M
- Feb 2020Series A$14.5M
- Mar 2019Undisclosed$4.8M
- May 2018Seed$2.2M
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, LinkSquares or SirionLabs?
- SirionLabs has raised $166M in disclosed funding, compared with $161M for LinkSquares.
- Do LinkSquares and SirionLabs share investors?
- No. None of the investors we track have backed both companies.
- What is LinkSquares best for?
- LinkSquares is AI contract management software that helps legal teams draft, review and manage contracts.
- What is SirionLabs best for?
- AI contract lifecycle management.
Source: Legal Tech Circle funding data, from public announcements. Updated November 11, 2026.