182 Climate Tech venture capital firms in the UK (2026)
We've curated 182 venture capital firms backing climate tech startups across the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.
Updated daily by John-Pierre ClarkLatest Climate Tech VC Activity
Greentech startup Pixel-Flo raises £5.3m led by Northern Gritstone with SCVC
10 July 2026
Updated daily by John-Pierre Clark| Climate Tech Venture Capital Firms | Investment Focus | Startup Investments | Round Size | Connect |
|---|---|---|---|---|
 RTP Global( ) RTP Global invests in ambitious founders reshaping the world through technology,... London  | ||||
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 MMC Ventures( ) MMC Ventures is a London-based venture capital firm that has backed early-stage,... London | ||||
 QVentures( ) QVentures is a venture capital firm that focuses on sourcing and screening top-t... London | ||||
 Marcho Partners( ) Marcho Partners is a venture capital firm based in London, specialising in vario... London | ||||
 Ada Ventures( ) This venture capital firm focuses on three key investment areas: Climate Equity,... London | ||||
 Sentinel Capital( ) Sentinel Capital is a single-family office based in London, UK, specialising in ... London | ||||
 Earlymarket( ) The information provided indicates a 404 error, implying that there is no access... London | ||||
 Veridian Ventures( ) Veridian Ventures is an angel syndicate focusing on tax-efficient investing, pre... Morden | ||||
 Founders Capital( ) Founders Capital is a European investment community targeting diverse sectors an... London | ||||
 Black Seed VC( ) Black Seed is a venture capital firm dedicated to empowering Black founders and ... London | ||||
 Blackfinch Ventures( ) Blackfinch Group is a dynamic investment group focused on creating a positive im... Gloucester | ||||
 Cass Entrepreneurship Fund( ) London | ||||
 Balderton Capital( ) Balderton Capital is a venture capital firm focusing primarily on technology and... London | ||||
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Discover venture capital firms investing in UK climate tech startups — from early bets on carbon capture and clean energy to growth investments in sustainable infrastructure and circular economy plays.
This list covers funds with climate mandates or ESG-aligned portfolios tackling net zero challenges.
🌍 Use this directory to:
- Explore climate-focused VCs in the UK
- Review investments in renewables, carbon removal, and green materials
- Compare fund size, thesis, and tech preferences
- See portfolio highlights and recent climate deals
👉 Looking for VCs in other sectors? Check out the full venture capital firm database, or explore the climate tech landscape with our curated lists of climate tech startups, climate tech events, and angel investors backing climate tech startups — or view the full climate tech investor hub.
