Most active greentech investors in the UK right now (free list)
List of UK greentech angel investors and venture capital firms.
Find your greentech investor with the full list of UK venture capital investors.
💡 This page highlights the most active UK investors in climate tech — from mission-driven angels funding carbon removal and clean energy, to VC firms backing sustainability platforms, energy optimisation, and climate resilience startups.
🧭 You'll find two preview tables below: one for Climate Tech venture capital firms and one for Climate Tech angel investors, each sortable by cheque size, stage, and focus.
⚡ Want to move faster?
- Jump straight to the full Climate Tech VC firms list
- Browse the full Climate Tech angel investor directory
- Explore the whole investor database with 7,589 UK investors
The UK's Greentech ecosystem includes a growing mix of innovators and technology platforms — many of which can be found on our Greentech startup watchlist.
Each day, we meticulously scan venture capital press releases to monitor the flow of funds from VCs or angel investors into startups operating in each sector.
This data is meticulously organised through our dashboard. We extract and enhance investor data with pertinent contact information, websites, LinkedIn profiles, and X/Twitter handles.
We then uncover connections between investors and related investments, offering valuable insights into collaborative deals.
Our capabilities extend beyond data organisation; for example, we've compiled a list of the most active investors in the UK across various sectors, with a particular emphasis on Greentech.
Have a look at this list of Greentech investors:
Top 244 greentech venture capital firms in the UK
VC Firms (name, picture, linkedin, investments)
| greentech Venture Capital Firms | Investment Sector | Location | Funding Round | Contact Details |
|---|---|---|---|---|
 Systemiq Ventures(2 contacts 🔒) SYSTEMIQ is a certified B Corp focused on transforming global systems for a... |  London | |||
London | ||||
 24Haymarket(4 contacts 🔒) 24Haymarket Limited operates as a venture capital firm, focusing on support... | London | |||
 AlbionVC(6 contacts 🔒) AlbionVC focuses on early-stage investments in the UK, specialising in soft... | London | |||
 One Planet Capital(more info 🔒) OnePlanetCapital specialises in investing in businesses that address climat... | London | |||
 Brighteye Ventures(4 contacts 🔒) Brighteye Ventures is a venture capital firm that invests in startups aimed... | London |
Want to browse the full list of greentech VC firms?
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Click here for a full list of 7,589+ startup investors in the UK
Top 175 greentech angel investors in the UK
Angel Investors (name, investment focus, portfolio, contact)
*These angel investors have publicly mentioned their interest in angel investing or are members of angel networks. (Last updated: May 2026)
| greentech Angel Investors | Location | Connect | Investment Focus | Startup Investments |
|---|---|---|---|---|
 Henry de Zoete A seasoned business angel with a robust investment portfolio comprising over 100 startups, prim... | London | OrganiseZbioticsZen EducateKidadlMoneyhubScreenloop+101 | ||
 Nick Green Angel investor with a strong focus on foodtech, wellness, e-commerce, and sustainability sector... | London | ValerieCitizens of SoilTribeXOXODaysOVA+94 | ||
Peter Read Peter is a seasoned technology investor with over 20 years of experience, now concentrating on ... | London | FarfetchNevenVisionSaynowReadmillReturnPathFizzback+55 | ||
 Martin Threakall Angel investor with extensive experience in start-up and scale-up businesses, particularly with... | London | Financial servicesTechnologyPaymentsOpen bankingClimateSocial good+6 | Ember.toQED NavalShellworksAllPlantsTrunkPawprint+40 | |
 Erik Stadigh Angel investor with a focus on decarbonisation, energy, technology, food, aerospace, greentech,... | UK | |||
 James Haycock James is a seasoned business angel with a focus on early-stage startups, particularly in climat... | London | AllPlantsDendraLociBird EyewearSphericsGlasdata+18 | ||
| All angel investors | All locations | All investor sectors | All funded startups |
Looking for individual backers instead?
👉 Explore 175 greentech angel investors.
If you want to learn more about Greentech, I recommend you start with a quick definition below:
What is Greentech?
Greentech, short for green technology, refers to the development and use of technologies and products that are environmentally friendly. These technologies aim to conserve natural resources, reduce pollution, and mitigate the effects of climate change.
Greentech startups encompass a wide range of applications, including renewable energy (solar, wind, hydroelectric, and geothermal), sustainable transportation, energy efficiency, water purification, waste management, and agricultural technologies that reduce environmental footprints.
One example of a Greentech company is Vestas Wind Systems. Vestas Wind Systems A/S is another prominent example of a greentech company. Based in Denmark, Vestas is a global leader in manufacturing, installing, and servicing wind turbines.
The company plays a crucial role in the wind energy sector, one of the most efficient and sustainable sources of renewable energy.
Understanding Greentech Investors
Greentech angel investors typically include environmentalists or sector experts contributing personal capital and experience. Greentech venture capitalists (VCs) strategically fund companies positioned for large-scale environmental impact.
Recently funded UK greentech startups
Discover the most exciting greentech startups from the UK.
