Find 5 Deep Tech Series B Angel Investors in San Francisco

We found 5 verified angel investors and VCs actively investing in Deep Tech startups at the Series B stage in San Francisco.

Co-founder of 8VC. Expert in frontier tech, data analytics, and life sciences.

San Francisco, CASeries ASeries B
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Partner at Breakthrough Energy Ventures. Former DOE Assistant Secretary. Clean energy expert.

San Francisco, CASeries ASeries B
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Partner at Founders Fund. Expert in hard tech, energy, and defense.

San Francisco, CASeedSeries ASeries B
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Partner at Founders Fund. Co-founder of Anduril. Expert in defense technology.

San Francisco, CASeedSeries ASeries B
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Partner at Breakthrough Energy Ventures. Expert in industrial decarbonization.

San Francisco, CASeries ASeries B
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Frequently Asked Questions

How to find Series B Deep Tech angel investors in San Francisco?

If you are raising a Series B round for your Deep Tech startup in San Francisco, you can use the OpenAngels database to access 5 verified active investors. We provide direct emails and LinkedIn profiles to help you pitch directly.

Who are the top Deep Tech investors for early-stage startups right now?

Currently, our database tracks 5 highly active Deep Tech investors. The list includes prominent angels and micro-VCs actively deploying capital this year.

Where can I get verified contact details for Deep Tech VCs?

OpenAngels aggregates and verifies contact information, including direct emails, for 5 Deep Tech investors, saving founders hundreds of hours of manual research.

Top 5 Deep Tech Series B Angel Investors in San Francisco (2026) | OpenAngels