Find 12 Deep Tech Series B Angel Investors in Silicon Valley

We found 12 verified angel investors and VCs actively investing in Deep Tech startups at the Series B stage in Silicon Valley.

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

San Francisco, CASeries ASeries B
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Co-founder of Almaz Capital. Pioneer in post-Soviet tech investing. 30 year veteran.

Portola Valley, 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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General Partner at a16z. Expert in American dynamism — defense, national security, manufacturing.

Menlo Park, CASeedSeries 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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Founder of Celesta Capital. Former Intel Capital managing director. Deep tech expert.

San Jose, 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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General Partner at a16z Bio. Expert in biotech and computational biology.

Menlo Park, CASeedSeries ASeries B
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Founder of Khosla Ventures and co-founder of Sun Microsystems. Invests in deep tech, AI, and climate.

Menlo Park, CASeedSeries ASeries B
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General Partner at Kleiner Perkins. Expert in deep tech, quantum, and semiconductors.

Menlo Park, CASeries ASeries B
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Partner at Translink Capital. Expert in US-Japan and US-Korea cross-border investing.

San Jose, CASeries 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 Silicon Valley?

If you are raising a Series B round for your Deep Tech startup in Silicon Valley, you can use the OpenAngels database to access 12 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 12 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 12 Deep Tech investors, saving founders hundreds of hours of manual research.

Top 12 Deep Tech Series B Angel Investors in Silicon Valley (2026) | OpenAngels