Find 8 Deep Tech Pre-Seed Angel Investors in San Francisco

We found 8 verified angel investors and VCs actively investing in Deep Tech startups at the Pre-Seed stage in San Francisco.

Former OpenAI, former Tesla AI. Angel investor and advisor in deep learning and AI.

San Francisco, CAPre-SeedSeed
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Angel and Partner at Long Journey. Former Founders Fund. Backed SpaceX, Uber, Postmates early.

San Francisco, CAPre-SeedSeed
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Co-founder of OpenAI. Angel investor in AI infrastructure and safety.

San Francisco, CAPre-SeedSeed
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Founder of Humba Ventures. Pre-seed specialist for technical founders.

San Francisco, CAPre-Seed
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Partner at Pear VC. Former early Dropbox. Expert in hard problems and technical founders.

San Francisco, CAPre-SeedSeed
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Partner at XYZ Venture Capital. Ex-Village Global. Expert in deep tech and hard problems.

San Francisco, CAPre-SeedSeed
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Co-founder of Kindred Ventures. Expert in consumer and frontier technology.

San Francisco, CAPre-SeedSeed
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World's most prestigious startup accelerator. Backed Airbnb, Stripe, Dropbox, Coinbase, Reddit.

San Francisco, CAPre-SeedSeed
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Frequently Asked Questions

How to find Pre-Seed Deep Tech angel investors in San Francisco?

If you are raising a Pre-Seed round for your Deep Tech startup in San Francisco, you can use the OpenAngels database to access 8 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 8 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 8 Deep Tech investors, saving founders hundreds of hours of manual research.

Top 8 Deep Tech Pre-Seed Angel Investors in San Francisco (2026) | OpenAngels