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Building cleantech businesses

that transform how we make, use and re-use everything 

Building cleantech businesses

that transform how we make, use and re-use everything 

A Vision For A More Sustainable Future

At Cox Cleantech, we’re investing in companies working to accelerate progress toward a circular economy and resource-efficient planet.

We partner with founders from early startup stage through later-stage growth to help scale cleantech businesses through all phases of growth.

Learn About Our vision

Our Portfolio

Our cleantech portfolio focuses on businesses advancing circularity and resource efficiency across every stage. We draw upon our experience as operators to help navigate the challenges of scaling technology. We stay engaged as a steady, long-term partner through market shifts and accelerants.

Explore our portfolio

Ways of Partnering

From early-stage ideas to more mature companies, we invest across every stage. We provide the capital, enterprise expertise and strategic network to help build and scale cleantech technologies.

Cox Cleantech
Residency

Turning proven tech into venture-ready startups

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Cox Cleantech
Accelerator

Scaling high-potential startups for impact

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Cox Cleantech
Growth

Partnering with companies from series A to growth to unlock value

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Bringing Cleantech Ideas to Life

Technology is the catalyst for a better tomorrow. Across our portfolio, we’re powering businesses that work to solve pressing environmental challenges.

What’s Happening

Discover recent articles and stories about Cox Cleantech and our companies.

  • How Mentorship Bridges the Corporate and Startup Worlds

    How Mentorship Bridges the Corporate and Startup Worlds

    April 15, 2026
  • Making Introductions and Opening Doors for Startups

    Making Introductions and Opening Doors for Startups

    April 15, 2026
Explore our news & Insights

 

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