Top 179 Climate Tech Venture Capital Firms In The UK (2026)

Find climate tech venture capital firms in the UK

6 min read

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.

Browse the Full List of UK Climate Tech VC firms

We've curated 179 venture capital firms backing climate tech startups accorss the UK. Sort by cheque size, stage, and sector focus to find the right investor fit.

Latest Climate Tech VC Activity

H2CHP raises £1.5m seed testing free-piston linear generator for resilient local power12 May 2026

Read the deal •See H2CHP in climate tech startups

VC Firms: 179 /801

Climate Tech Venture Capital Firms	Investment Sector	Location	Funding Round
Blue Wire Capital(3 contacts 🔒)	Data analyticsEdtechBiotechHealthcare	London	Pre-seed Seed Growth
MMC Ventures(1 contacts 🔒) MMC Ventures is a London-based venture capital firm that has backed early-s...	Data analyticsFintechSaaSEnergy	London	Seed Growth
QVentures(2 contacts 🔒) QVentures is a venture capital firm that focuses on sourcing and screening ...	Data analyticsSaaSAIGeneralist	London	Pre-seed Seed Growth
RTP Global(9 contacts 🔒) RTP Global invests in ambitious founders reshaping the world through techno...	Data analyticsAIFintechCyber security	London	Seed Growth
Seedcamp(7 contacts 🔒) The firm focuses on investing in the healthcare sector, particularly in per...	Data analyticsAIHealthtechFintech	London	Pre-seed Seed Growth
Ethos Partners(1 contacts 🔒)	Data analyticsGeneralistAISaaS	London	Growth
Felix Capital(6 contacts 🔒)	Data analyticsSaaSHrtechFintech	London	Seed Growth
Atomico(23 contacts 🔒) Atomico is a distinct venture capital firm focusing on transformative techn...	Data analyticsFintechAIBiotech	London	Pre-seed Seed Growth
Blackfinch Ventures(4 contacts 🔒) Blackfinch Group is a dynamic investment group focused on creating a positi...	Data analyticsFintechEnergyHealthtech	Gloucester	Pre-seed Seed Growth
Averroes Capital(4 contacts 🔒) Averroes Capital is a UK-based mid-market private equity investor focusing ...	Data analyticsGeneralistTechnologyOnline platform	London	Growth
Btomorrow Ventures(5 contacts 🔒) Btomorrow Ventures (BTV) is the corporate venture capital arm of BAT, focus...	Data analyticsGeneralistTechnologyHealth monitoring	London	Pre-seed Seed Growth
Cur8 Capital(3 contacts 🔒)	Data analyticsFintechHealthtechAI	London	Pre-seed Seed Growth
Soho Square Capital(1 contacts 🔒) Soho Square invests in UK and European SMEs, focusing on tailored financing...	Data analyticsEnergyGeneralistRenewable energy	London	Growth
24Haymarket(4 contacts 🔒) 24Haymarket Limited operates as a venture capital firm, focusing on support...	Data analyticsGreentechSpaceMartech	London	Pre-seed Seed Growth
Ada Ventures(2 contacts 🔒) This venture capital firm focuses on three key investment areas: Climate Eq...	Data analyticsAIHealthtechAr/vr	London	Pre-seed Seed Growth