Top 92 Greentech Startups (Free List)
Don't miss the next greentech unicorn from the UK!
6 min read
Greentech is big right now. Investors are pouring in funds and it’s a race to become that next big green startup.
But it’s not always easy to put a label on a business as greentech is often a mix of energy, proptech and agtech.
What is a greentech startup?
A GreenTech startup is a company that focuses on developing and providing innovative technologies, products, or services with the primary aim of addressing environmental and sustainability challenges.
These startups aim to create solutions that contribute to the well-being of the planet, reduce ecological footprints, and promote environmentally friendly practices.
The areas of focus for GreenTech startups often include renewable energy, energy efficiency, waste management, water conservation, sustainable agriculture, and other eco-friendly technologies.
The following greentech startups from the UK have just raised funding.
92 most active Greentech startups
Startups (name, funding, founders, investors)
| Date | Startup | Funding | Sector | Round | Contact details | Location | Investor1 | Investor2 | Investor3 | Investor4 | Investor5 | Founder 1 | Founder 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 02-10-2024 |  Neutreeno | US$5,000,000 | Greentech | Growth | Cambridge | Dr. Spencer Brennan | |||||||
| 01-10-2024 |  Notpla | £20,000,000 | Greentech | Growth | London  | Rodrigo Garcia Gonzalez | Pierre Paslier | ||||||
| 01-10-2024 |  Anaphite | US$13,700,000 | Greentech | Growth | Bristol | Sam Burrow | Alexander Hewitt | ||||||
| 24-09-2024 |  KleanDrive | £1,000,000 | Greentech | Pre-seed | Maldon | Joe Tighe | |||||||
| 17-09-2024 |  Zevero | £5,300,000 | Greentech | Growth | London | Shigeo Taniuchi | |||||||
| 12-09-2024 |  PropEco | £275,000 | Greentech | Pre-seed | Glasgow | Chris Hardman | |||||||
| 11-09-2024 |  tem. | £10,500,000 | Greentech | Growth | London | Joe McDonald | Jason Stocks | ||||||
| 02-09-2024 |  Signol | £2,500,000 | Greentech | Seed | London | Michael Fanning | |||||||
| 28-08-2024 |  PuriFire Energy | £2,700,000 | Greentech | Seed | Cambridge | Dr. Matthew Pearce | Neel Shah | ||||||
| 26-08-2024 |  Sunswap | £17,300,000 | Greentech | Growth | London | Mike Lowe | |||||||
| 16-08-2024 |  Drift Energy | £4,650,000 | Greentech | Growth | Ben Medland | ||||||||
| 14-08-2024 |  Promethean Particles | £8,000,000 | Greentech | Growth | Nottingham | James Stephenson | |||||||
| 13-08-2024 |  Clearly | US$4,300,000 | Greentech | Growth | London | Danielle Walsh | |||||||
| 08-08-2024 |  Cocoon | US$5,400,000 | Greentech | Growth | London | Eliot Brooks | Will Knapp | ||||||
| 15-07-2024 |  Naked Energy | £17,000,000 | Greentech | Growth | Crawley | Christophe Williams | |||||||
| 09-07-2024 |  Byway | £5 | Greentech | Pre-seed | London | none | |||||||
| 27-06-2024 |  Zeti | £5,000,000 | Greentech | Growth | London | Dan Saunders | |||||||
| 26-06-2024 |  Climate X | £14,200,000 | Greentech | Growth | London | Lukky Ahmed | Kamil Kluza | ||||||
| 18-06-2024 |  CuspAI | US$30,000,000 | Greentech | Growth | Cambridge | Professor Max Welling | Dr. Chad Edwards | ||||||
| 13-06-2024 |  Rendesco | £6,000,000 | Greentech | Growth | London | Alastair Murray | |||||||
| 06-06-2024 |  Qargo | €12,000,000 | Greentech | Growth | London | Adriaan Coppens | Joeri de Turck | ||||||
| 03-06-2024 |  Unibloom World | £650,000 | Greentech | Pre-seed | London | Anna Sandgren | Vineet Ahuja | ||||||
| 28-05-2024 |  Swiipr | £6,000,000 | Greentech | Growth | London | Tara Spielhagen | Ian Clowes | ||||||
| 21-05-2024 |  Circtec | €150,000,000 | Greentech | Growth | London | Allen Timpany | Robert Harper | ||||||
| 16-05-2024 |  ekko | £2,000,000 | Greentech | Seed | London | none | |||||||
| 14-05-2024 | Unibloom | £650,000 | Greentech | Pre-seed | London | Anna Sandgren | Vineet Ahuja | ||||||
| 10-05-2024 |  AimHi Earth | £1,000,000 | Greentech | Pre-seed | London | Matthew Shribman | |||||||
| 07-05-2024 |  You. Smart. Thing. | £1,200,000 | Greentech | Seed | Birmingham | none | |||||||
| 30-04-2024 |  Urban Jungle Services | £11,200,000 | Greentech | Growth | London | Jimmy Williams | Greg Smyth | ||||||
| 16-04-2024 |  My Emissions | £1,300,000 | Greentech | Seed | London | Matthew Isaacs | Nathan Bottomley | ||||||
| 03-04-2024 |  Mission Zero | £21,800,000 | Greentech | Growth | London | Nicholas Chadwick | Shiladitya Ghosh | ||||||
| 25-03-2024 |  Belong | £2,950,000 | Greentech | Seed | London | Avion Gray | Samantha Rosenberg | ||||||
| 12-03-2024 |  Packfleet | £8,000,000 | Greentech | Growth | London | Tristan Thomas | |||||||
| 11-03-2024 |  Suiso | £3,000,000 | Greentech | Seed | Sheffield | Stuart McKnight | |||||||
| 11-03-2024 |  Finboot | Greentech | Cardiff | Nish Kotecha | |||||||||
| 29-02-2024 |  Sonichem | £1,200,000 | Greentech | Seed | Leicester | Adrian Black | |||||||
| 26-02-2024 |  Altilium | US$9,430,000 | Greentech | Growth | London | Kamran Mahdavi | |||||||
| 20-02-2024 |  Monumo | £10,500,000 | Greentech | Growth | Cambridge | Dominic Vergine | |||||||
| 01-02-2024 |  General Index (GX) | £9,480,000 | Greentech | Growth | London | ||||||||
| 31-01-2024 |  Xampla | US$7,000,000 | Greentech | Growth | Cambridge | Alexandra French | |||||||
| 29-01-2024 |  Mobile GIS Services (MGISS) | £600,000 | Greentech | Pre-seed | Liverpool | Mike Darracott | |||||||
| 29-01-2024 |  Mobile GIS Services | £600,000 | Greentech | Pre-seed | Liverpool | Mike Darracott | |||||||
| 23-01-2024 |  Concrete4Change | £2,500,000 | Greentech | Seed | Nottingham | Dr. Sid Pourfalah | Dr. Michael Wise | ||||||
| 18-01-2024 |  HutanBio | £2,250,000 | Greentech | Seed | Cambridge | John Archer PhD | Noor Azlin Mokhtar PhD | ||||||
| 16-01-2024 |  Kope | £5,500,000 | Greentech | Growth | London | Mark Thorley | Yuan Chen | ||||||
| 11-01-2024 |  Furbnow | £950,000 | Greentech | Pre-seed | Birmingham | Becky Lane | |||||||
| 02-01-2024 |  Munro | £1,000,000 | Greentech | Pre-seed | Glasgow | Russell Peterson | Ross Anderson | ||||||
| 18-12-2023 |  Octopus Energy | €800,000,000 | Greentech | Growth | London | Greg Jackson | |||||||
| 14-12-2023 |  Meniga | €15,000,000 | Greentech | Growth | London | Raj Soni | |||||||
| 28-11-2023 |  Secondmind | US$16,000,000 | Greentech | Growth | Cambridge | Gary Brotman | |||||||
| 22-11-2023 |  HUMANFOREST | £5,000,000 | Greentech | Growth | Lisa Gansky | ||||||||
| 21-11-2023 |  Floreon | £2,000,000 | Greentech | Seed | Shaun Chatterton | Dr. Andrew Gill | |||||||
| 21-11-2023 |  Samudra Oceans | £800,000 | Greentech | Pre-seed | London | Joyeeta Das | Alex Facey | ||||||
| 21-11-2023 |  Reboxed® | £1,600,000 | Greentech | Seed | London | Phil Kemish | Matt Thorne | ||||||
| 10-11-2023 |  K.S. Composites | £3,250,000 | Greentech | Seed | Jamie Smith | ||||||||
| 11-10-2023 |  Heata | £1,000,000 | Greentech | Pre-seed | Chris Jordan | Michael Paisley | |||||||
| 11-10-2023 |  heata | £1,000,000 | Greentech | Pre-seed | Chris Jordan | Michael Paisley | |||||||
| 08-10-2023 |  Previsico | £1,750,000 | Greentech | Seed | Jonathan Jackson | ||||||||
| 25-09-2023 |  Continuum industries | £8,200,000 | Greentech | Growth | Grzegorz Marecki | ||||||||
| 23-08-2023 |  equiwatt | £300,000 | Greentech | Pre-seed | Dr Johnson Fernandes | ||||||||
| 22-08-2023 |  Kamma | £3,600,000 | Greentech | Seed | London | Orla Shields | |||||||
| 09-08-2023 |  Matter | US$10,000,000 | Greentech | Growth | Bristol | Adam Root | |||||||
| 03-08-2023 |  Nuada | £3,400,000 | Greentech | Seed | Belfast | Dr Conor Hamill | Dr Jose Casaban | ||||||
| 03-08-2023 |  Dynamon | US$4,000,000 | Greentech | Angus Webb | |||||||||
| 01-08-2023 |  Revalue Nature | £7,900,000 | Greentech | Growth | Stuart Rowland | ||||||||
| 28-07-2023 |  Materials Nexus | £2,000,000 | Greentech | Seed | London | Jonathan Bean | |||||||
| 19-07-2023 |  Sedna | £32,700,000 | Greentech | Growth | none | ||||||||
| 19-07-2023 |  Sylvera | US$57,000,000 | Greentech | Growth | London | Allister Furey | Samuel Gill | ||||||
| 18-07-2023 |  Isometric | US$25,000,000 | Greentech | Growth | London | Eamon Jubbawy | |||||||
| 10-07-2023 |  BoxxDocks | £250,000 | Greentech | Pre-seed | London | Amarjit Pall | Alessandro Attanzio | ||||||
| 07-07-2023 |  Tandem Bank | £20,000,000 | Greentech | Growth | Alex Mollart | ||||||||
| 29-06-2023 |  Renewabl | £1,100,000 | Greentech | Seed | London | Juan Pablo Cerda | |||||||
| 29-06-2023 |  Material Evolution | £15,000,000 | Greentech | Growth | Dr. Elizabeth Gilligan | Sam Clark | |||||||
| 22-06-2023 |  Supercritical | US$13,000,000 | Greentech | Growth | London | Michelle You | |||||||
| 22-06-2023 |  Rhizocore Technologies | £3,500,000 | Greentech | Seed | Edinburgh | Toby Parkes | David Satori | ||||||
| 14-06-2023 |  Commonplace | £2,100,000 | Greentech | Seed | London | Mike Saunders | |||||||
| 14-06-2023 |  axle | £1,300,000 | Greentech | Seed | London | Karl Bach | Archy de Berker | ||||||
| 13-06-2023 |  Winnow | £8,000,000 | Greentech | Growth | London | Marc Zornes | |||||||
| 08-06-2023 |  About:Energy | £1,500,000 | Greentech | Seed | none | ||||||||
| 07-06-2023 |  Oort Energy | £5,000,000 | Greentech | Growth | London | ||||||||
| 03-06-2023 |  Carbogenics | £1,000,000 | Greentech | Pre-seed | Edinburgh | none | |||||||
| 30-05-2023 |  Qflow | £7,200,000 | Greentech | Growth | London | Brittany Harris | Jade Cohen | ||||||
| 17-04-2023 |  Yonder | £62,500,000 | Greentech | Growth | London | Tim Chong | Harry Jell | ||||||
| 13-04-2023 |  Infogrid | US$90,000,000 | Greentech | Growth | London | Will Cowell de Gruchy | |||||||
| 22-03-2023 |  Piclo | £8,300,000 | Greentech | Growth | London | James Johnston | Andy Kilner | ||||||
| 08-03-2023 |  ViridiCO2 | £3,000,000 | Greentech | Seed | London | Dr. Daniel Stewart | |||||||
| 01-03-2023 |  StudentFinance | €39,000,000 | Greentech | Growth | London | Mariano Kostelec | |||||||
| 27-02-2023 |  Powervault | £3,800,000 | Greentech | Seed | London | none | |||||||
| 24-01-2023 |  Unwasted | £1,500,000 | Greentech | Seed | London | Rod Fountain | |||||||
| 12-12-2022 |  Flow Engineering | US$8,500,000 | Greentech | Growth | London | Pari Singh | |||||||
| 25-11-2022 |  Atom Bank | £30,000,000 | Greentech | Growth | London | Mark Mullen | |||||||
| 02-11-2022 |  Plend | £40,000,000 | Greentech | Growth | London | Rob Pasco |
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That’s for the recently funded green tech startups. But Greentech startups cover a diverse range of sectors, each addressing different aspects of environmental sustainability and resource management.
10 types of Greentech startups
1 - Renewable Energy Startups
- Solar Power: Companies developing solar panels, solar energy storage solutions, and solar-powered devices.
- Wind Power: Startups focused on wind energy generation, including wind turbines and wind farm technologies.
- Hydropower: Companies working on hydroelectric power systems and technologies.
2 - Energy Efficiency Startups
- Smart Grid Technology: Startups developing advanced energy distribution and management systems to optimise electricity usage.
- Energy Monitoring and Analytics: Companies creating technologies to monitor and analyse energy consumption for better efficiency.
3 - Clean Transportation Startups
- Electric Vehicles: Startups designing and manufacturing electric cars, bikes, scooters, and charging infrastructure.
- Alternative Fuels: Companies working on biofuels, hydrogen fuel cells, and other sustainable transportation fuel solutions.
4 - Waste Management Startups
- Recycling Technologies: Startups focused on developing innovative recycling processes and technologies.
- Waste-to-Energy: Companies working on technologies that convert waste into energy.
5 - Water Conservation and Treatment Startups
- Water Monitoring: Startups developing sensors and technologies for monitoring water quality and consumption.
- Water Purification: Companies creating sustainable and efficient water purification and desalination solutions.
6 - Smart Agriculture Startups
- Precision Farming: Startups using technology to optimise agriculture practices and reduce resource use.
- AgTech: Companies developing sustainable farming technologies, including robotics, sensors, and data analytics.
7 - Green Building Startups
- Energy-Efficient Building Materials: Startups creating eco-friendly and energy-efficient construction materials.
- Smart Buildings: Companies developing technologies to improve energy management and reduce environmental impact in buildings.
8 - Environmental Monitoring Startups
- Air and Pollution Monitoring: Startups developing sensors and technologies to monitor air quality and pollution levels.
- Climate Change Solutions: Companies working on technologies to address and mitigate the impacts of climate change.
9 - Circular Economy Startups
- Reusable and Sustainable Products: Startups focused on creating products that promote a circular economy and reduce waste.
10 - Biodiversity and Conservation Startups
- Wildlife Protection: Companies using technology to monitor and protect endangered species.
- Habitat Restoration: Startups working on ecological restoration and conservation projects.