Find 5 Climate Pre-Seed Angel Investors in the USA

We found 5 verified angel investors and VCs actively investing in Climate startups at the Pre-Seed stage in the USA.

World's top biotech accelerator (part of SOSV). Backs early-stage life science founders.

San Francisco, CAPre-SeedSeed
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Managing Director at Greentown Labs and investor in climate hardware startups.

Houston, TXPre-SeedSeed
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Non-equity accelerator. Gives $2M+ in cash prizes yearly. Open to all industries globally.

Boston, MAPre-SeedSeed
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Global multi-stage VC. Runs HAX (hardware), IndieBio (biotech), Food-X, and other programs.

Princeton, NJPre-SeedSeedSeries A
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Founder of StationA. Angel in climate tech and energy AI startups.

San Francisco, CAPre-SeedSeed
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Frequently Asked Questions

How to find Pre-Seed Climate angel investors in the USA?

If you are raising a Pre-Seed round for your Climate startup in the USA, 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 Climate investors for early-stage startups right now?

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

Where can I get verified contact details for Climate VCs?

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

Top 15 Climate Pre-Seed Angel Investors in the USA (2026) | OpenAngels