Testudo was founded by George Lewin-Smith, Mark Titmarsh in 2024.

Who are Testudo's investors?

Testudo's investors include LocalGlobe, A100X Ventures, Octopus Ventures.

Where is Testudo headquartered?

Testudo is headquartered in San Francisco, US.

Testudo

San Francisco, US · Founded 2024 · 10 employees on LinkedIn · 3 known investors

Find your way into Testudo

925 people in our graph share verified history with the Testudo team — schools, employers, funds. One of them is your warm intro.

Erin Price-Wrightunlockedknows George Lewin-Smith · together at University of Oxford (overlapped)

×9knows the team · via Goldman Sachs

knows the team · via University of Oxford

knows the team · via Le Wagon

Testudo provides standalone generative AI liability insurance for US companies, underwritten by Lloyd's of London. The policy covers third-party losses from AI errors, IP infringement, data disclosure, bodily injury, property damage, and regulatory proceedings.

AI & Machine Learning InsurTech

Founders & leadership

Testudo was founded in 2024 by George Lewin-Smith and Mark Titmarsh.

George Lewin-Smith inCEO | Co-FounderGeorge Lewin-Smith is CEO and co-founder of Testudo, which provides generative AI liability insurance for US companies underwritten by Lloyd's of London.

Mark Titmarsh inHead of Insurance | Co-FounderMark Titmarsh spent 15 years in insurance product development and underwriting, focusing on emerging risks including AI liability, digital asset custody, and specialty financial lines. He is co-founder and head of insurance at Testudo, which provides AI liability coverage underwritten by Lloyd's of London.

Investors · 3

LocalGlobe✓ verifiedLondon

A100X Ventures

Octopus VenturesreportedLondon · $130K – $1.3M

Competitors · 1

by search overlap

Preczn4 shared keywordsPreczn provides an operating system that lets Vertical SaaS platforms integrate, manage, and monetize embedded financial services across multiple providers. It targets software companies looking to own their payments, control their data, and generate revenue from embedded fintech.

Companies competing with Testudo for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Testudo launches AI insurance underwriting platform backed by Lloyd’s Lab - Reinsurance Newsreinsurancene.ws · Jun 2025

Frequently asked questions

What does Testudo do?: Testudo provides standalone generative AI liability insurance for US companies, underwritten by Lloyd's of London. The policy covers third-party losses from AI errors, IP infringement, data disclosure, bodily injury, property damage, and regulatory proceedings.
Who founded Testudo?: Testudo was founded by George Lewin-Smith, Mark Titmarsh in 2024.
Who are Testudo's investors?: Testudo's investors include LocalGlobe, A100X Ventures, Octopus Ventures.
Where is Testudo headquartered?: Testudo is headquartered in San Francisco, US.