Find 3 Open Source Series A Angel Investors in San Francisco

We found 3 verified angel investors and VCs actively investing in Open Source startups at the Series A stage in San Francisco.

General Partner at Benchmark. Expert in developer-first companies. Led investments in MongoDB, Elastic.

San Francisco, CASeries ASeries B
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Former CEO of GitHub. Co-founder of Xamarin. Active angel in AI and developer tools.

San Francisco, CASeedSeries A
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Co-founder of True Ventures. Expert in developer tools and open source.

San Francisco, CASeedSeries A
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Frequently Asked Questions

How to find Series A Open Source angel investors in San Francisco?

If you are raising a Series A round for your Open Source startup in San Francisco, you can use the OpenAngels database to access 3 verified active investors. We provide direct emails and LinkedIn profiles to help you pitch directly.

Who are the top Open Source investors for early-stage startups right now?

Currently, our database tracks 3 highly active Open Source investors. The list includes prominent angels and micro-VCs actively deploying capital this year.

Where can I get verified contact details for Open Source VCs?

OpenAngels aggregates and verifies contact information, including direct emails, for 3 Open Source investors, saving founders hundreds of hours of manual research.

Top 3 Open Source Series A Angel Investors in San Francisco (2026) | OpenAngels