At a Glance
| Detail | Patsnap | Stilta |
|---|---|---|
| Category | IP | IP |
| Total raised | $338M | $10.5M |
| Rounds tracked | 2 | 1 |
| Latest round | Series E, $300M · Mar 2021 | Seed, $10.5M · May 2026 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | SoftBank Vision Fund 2, Tencent Investment, Sequoia China, Shunwei Capital | Andreessen Horowitz |
| Built for | In-house teams | In-house teams, Large firms |
| Headquarters | Singapore | Sweden |
Funding, Side by Side
Patsnap rounds
- Mar 2021Series E$300M
- Jun 2018Series D$38M
Stilta rounds
- May 2026Seed$10.5M
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, Patsnap or Stilta?
- Patsnap has raised $338M in disclosed funding, compared with $10.5M for Stilta.
- Do Patsnap and Stilta share investors?
- No. None of the investors we track have backed both companies.
- What is Patsnap best for?
- Patsnap provides AI patent search, patent drafting, monitoring and IP analytics for R&D and IP teams.
- What is Stilta best for?
- Stilta builds AI tools for patent litigation, infringement analysis and patent defense.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.