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Supporting mission-driven founders since 1996

For over 25 years, we’ve worked with exceptional entrepreneurs to build industry-defining companies. Thomvest Ventures invests the funds of our founder, Peter J. Thomson, and his family, so we are committed to working alongside the entrepreneurs we back.

Our track record:

total investments



exited companies

year founded

We're focused

We have a strong tradition of doing independent research in our core investment areas. This helps our portfolio companies understand their markets, including how to scale their companies.

We work on your behalf

We have developed a core set of expertise around our industries - with a focus on customers and partners, industry know-how, and financial benchmarking - that we use to assist our portfolio companies. We also oversee working groups to help ourselves, and our portfolio companies understand the solutions critical technology users, such as CIOs and CISOs are looking to solve.

We can scale

Our investments range from seed to Series C, and we can lead investments irrespective of stage.

We're involved

We do more than provide capital for our portfolio companies.  We have deep expertise in the categories we invest in, and we use that expertise to help our founders navigate their respective paths to scale.  We leverage our network to help companies with key customers and partners.  We also leverage our experience across specific domains such as marketing and finance to help the teams at our portfolio companies.  In short, we are totally focused on leveraging our experience, network, and skillset to help our portfolio companies succeed.

"I founded Thomvest Ventures over 25 years ago based on my enthusiasm for technology and its increasing impact on our lives. I’m committed to helping entrepreneurs build industry-leading companies in growing markets."

Peter Thomson

Chairman and Founder

Peter Thomson

Contact us

While located across two different offices, the team works closely together on operational matters and investment evaluation.


Thomvest Ventures

San Francisco



(415) 329-8400138 South Park Street, San Francisco, CA 94107

Thomvest Canada




(416) 364-8700Financial District, Toronto, ON

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