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 Pure Capture Innovations raises £530k backed by SFC Capital and Carbon13
1 September 2026
Updated daily by John-Pierre Clark| Climate Tech Venture Capital Firms | Investment Focus | Startup Investments | Round Size | Connect |
|---|---|---|---|---|
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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 | ||||
 RTP Global( ) RTP Global invests in ambitious founders reshaping the world through technology,... London | ||||
 Worth Capital( ) Worth Capital is focused on investing in early-stage companies, primarily throug... London | Climate TechGeneralist | |||
 Black Seed VC( ) Black Seed is a venture capital firm dedicated to empowering Black founders and ... London | ||||
 Ethos Partners( ) London | Climate TechGeneralist | |||
 Concept Ventures( ) Concept Ventures is the largest dedicated UK pre-seed fund, focusing on reshapin... London | ||||
 JuneX Capital Partners( ) This venture capital firm focuses on early-stage ventures, providing capital and... London | ||||
 Btomorrow Ventures( ) Btomorrow Ventures (BTV) is the corporate venture capital arm of BAT, focusing o... London | Climate TechGeneralistTechnologyHealth Monitoring+11 | |||
 Embryo Ventures( ) Embryo Ventures is a privately held venture firm invested in the world's most ex... London | ||||
 Compass Partners International( ) Compass Partners International is a private equity firm established in 1997, spe... London | Climate TechGeneralist | |||
 GALLOS Technologies( ) Gallos Technologies is a London-based venture studio and specialist investor foc... London | ||||
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 Charlotte Street Capital( ) Charlotte Street Capital focuses on pre-seed investing, with a preference for in... London | Climate TechGeneralist | |||
| All VC firms | All investor sectors | All funded startups | All funding rounds |
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.
