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The E8 community accelerates the transition to a prosperous and cleaner world by investing in and fostering emerging clean tech enterprises.

We are a member organization of accredited angel investors and organizations using the power of enterprise to scale both environmental impact and investment returns. E8 helps all types of investors maximize the opportunity of the clean tech revolution ahead of us. E8 offers seasoned and new investors the early stage deals, learning and networks you need to build an innovative portfolio that matches your particular interests and goals.


Members benefit from: 

  • Curated cleantech deal flow in renewable energy, transportation, agriculture, water and far more.

  • An expert, collegial learning and investing community for high quality, engaged due diligence, along with expanded knowledge, sharing and friendships. 

Entrepreneurs will find:

  • E8 provides early-stage funding, participation in follow-on rounds, and expert feedback, coaching, advisors, connections and support for your success.

  • For the summer of 2023, we focused on The Built Environment deals that will qualify for co-investment from our philanthropic Decarbon8-US impact fund and personal investment.


The 2023 Decarbon8-US effort focused on AgTech innovation & decarbonization!  Learn more, become a donor-investor to the fund, and read about our previous investments.

Decarbon8-US Fund
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Featured Investments

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ESS Inc. manufactures low-cost, long-duration iron flow batteries for commercial and utility-scale energy storage applications requiring 4+ hours of flexible energy capacity. Its product uses iron, salt, and water for the electrolyte, and delivers an environmentally safe, long-life energy storage solution.

Read more on ESS reported exit! 


Founded in 2016 by Amy George catalyzed by the selection as a Carbon XPrize finalist, Earthly Labs vision was to capture and avoid 1 billion metric tons of CO2 from small scale emission sources. They offer a full solution including CO2 capture hardware, software, installation, and remote monitoring services – capturing the CO2, purifying, monitoring and recycling, to keep it out of the atmosphere. 


UbiQD's core technology involves a highly versatile quantum dot (QD) nanomaterial that is highly luminescent and capable of manipulating color (UbiGro) or re-emitting light in solar concentrators (WENDOW). The company is addressing multiple market opportunities by pursuing crop productivity in greenhouses as their initial target.

Thank You
To Our Sponsors!

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P.O. BOX 1752 Seattle, WA 98111

Tel:  425-409-9531


For any general inquiries, please fill in the following contact form:

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