TestMu AI (formerly LambdaTest)
Series DRaised $108M
Last updated October 2026
About TestMu AI (formerly LambdaTest)
TestMu AI, known as LambdaTest until its January 2026 rebrand, is an agentic AI quality engineering platform. It provides AI testing agents such as KaneAI and Kane CLI, a cross-browser testing cloud, a real device cloud, and the HyperExecute test orchestration platform, used by more than 18,000 enterprises and millions of developers and testers. Founded in 2017 and headquartered in San Francisco, USA and Noida, India, TestMu AI (formerly LambdaTest) has raised a total of $108M in funding and is currently at the Series D stage. Notable investors include Avataar Ventures, Qualcomm Ventures, Premji Invest, Sequoia Capital India (Peak XV Partners).
Total Funding
$108M
Founded
2017
TestMu AI (formerly LambdaTest) — Key Facts
| Company | TestMu AI (formerly LambdaTest) |
|---|---|
| Product | Kane AI by TestMu AI |
| Founded | 2017 |
| Headquarters | San Francisco, USA and Noida, India |
| Funding status | Venture-backed |
| Total funding | $108M |
| Stage | Series D |
| Founders | Asad Khan, Jay Singh |
| Website | testmuai.com |
Founders
Asad Khan
Co-Founder & CEO
Jay Singh
Co-Founder
Funding Rounds
- Series D$38MDec 2024Avataar VenturesQualcomm Ventures
- Series C$45MMar 2022Premji InvestSequoia Capital IndiaTelstra VenturesBlume VenturesLeo Capital
- Series B$16MJun 2021Sequoia Capital India
- Series A$6MDec 2020Sequoia Capital India SurgeBlume VenturesEntree CapitalLeo Capital
Investors
Company Profiles
TestMu AI (formerly LambdaTest) — Frequently Asked Questions
Who owns Kane AI by TestMu AI?
Kane AI by TestMu AI is developed by TestMu AI (formerly LambdaTest), headquartered in San Francisco, USA and Noida, India.
Who founded TestMu AI (formerly LambdaTest)?
TestMu AI (formerly LambdaTest) was founded by Asad Khan and Jay Singh in 2017.
How much funding has TestMu AI (formerly LambdaTest) raised?
TestMu AI (formerly LambdaTest) has raised $108M and is at the Series D stage. Investors include Avataar Ventures, Qualcomm Ventures, Premji Invest, Sequoia Capital India (Peak XV Partners).
Where is TestMu AI (formerly LambdaTest) headquartered?
TestMu AI (formerly LambdaTest) is headquartered in San Francisco, USA and Noida, India.
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Kane AI by TestMu AI Review
Read full review, pricing, and alternatives
Compared with Selenium, Playwright, and Cypress, KaneAI replaces hand-written scripts with natural-language authoring and self-healing, then exports back to those frameworks when you want code ownership. Compared with AI test automation platforms like Testim, mabl, and Functionize, KaneAI's main advantage is TestMu AI's execution infrastructure: a large cross-browser grid, real devices, and HyperExecute orchestration in the same product. Its sibling tool, Kane CLI, brings the same agent to the terminal and to AI coding agents.