Key facts
- Testsigma’s last known valuation is $43.0M (Mar 2023).
- It has raised $20.4M; the latest was PE Growth/Expansion in Sep 2025.
- Notable investors include Transpose Platform Management, Accel, MassMutual Ventures, Crane Venture Partners, BoldCap — 15 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 15 names
- ·Watchlist + deal alerts for Testsigma
- ·The full record, as it builds
Funding rounds
No funding rounds for Testsigma are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Testsigma
Developer of an automated testing platform designed to test and develop web and mobile applications. The company's platform leverages artificial intelligence to conduct application tests using simple English and runs tests in parallel on thousands of devices, operating systems, browsers, and physical mobile devices, enabling developers and enterprise clients to test, integrate and deploy applications.
- Sector
- Information Technology
- HQ
- San Francisco, CA, United States
- Founded
- 2019
- Employees
- 196
- Website
- testsigma.com/
- Ownership
- Privately Held (backing)
Testsigma doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Testsigma shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Testsigma in its N-PORT filings yet. We sweep new filings monthly.