We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
There are 109 start-ups with an aggregate funding of $5.3b. The average funding per company in this subset is $77.5m.
Last update to the database: Feb 18, 2025. See changelog.
3
Funding Rounds
Carbon Analytics provides a SaaS platform solution designed to assess carbon emissions in companies' supply chains and generate actionable data that can be used to reduce emissions.
1
Funding Rounds
$2.5m
Money raised
Toast Ale is a London-based brewery using surplus fresh bread to brew beer and dedicating their profits to charities working to create greater efficiency in the food supply system.
3
Funding Rounds
$5.3m
Money raised
Minimum is a carbon tracking and carbon offsetting company
3
Funding Rounds
$60.0m
Money raised
Uncommon, formerly known as Higher Steaks, is a cellular agriculture company based in London, England founded in 2017 by Benjamina Bollag, Stephanie Wallis and David Hay working to develop pork and other meat products using cellular agriculture.
7
Funding Rounds
$39.7m
Money raised
EmitWise helps large businesses monitor and reduce their carbon footprints.
4
Funding Rounds
$95.9m
Money raised
Olio is a London-based sharing company working to solve the problem of food waste and hunger.
1
Funding Rounds
$2.9m
Money raised
Stuffstr is a London-based recommerce technology company, founded by John Atcheson in 2014.
1
Funding Rounds
Pavegen is a London-based company founded by Laurence Kemball-Cook.
3
Funding Rounds
$10.3m
Money raised
CarbonChain aims to automate the accounting of companies' carbon emissions.
5
Funding Rounds
$9.1m
Money raised
Puraffinity is a company using customized granular media (CGM) to remove pollutants and contaminants from water supplies.
5
Funding Rounds
$32.7m
Money raised
PhaseCraft is company that is developing fundamental quantum theory and software for quantum computers.
1
Funding Rounds
$3.0m
Money raised
FashionTech company using Artificial Intelligence for wardrobe management
4
Funding Rounds
$232.5m
Money raised
Stable is a risk management platform that helps businesses manage their exposure to volatile commodity prices.
2
Funding Rounds
$64.0m
Money raised
Circular Economy improves supply chains transparency by verifying responsible sourcing, effective recycling and by attributing CO2 footprint and other impact metrics to materials flows.
1
Funding Rounds
$2.7m
Money raised
Holy Grail is focused on the development of autonomous research systems dedicated to material science and chemistry with the goal of replacing the use of fossil fuels with electro-chemical battery solutions.
6
Funding Rounds
$2.1b
Money raised
Octopus Energy is a company that offers retail electricity and gas supplies, and specializes in sustainable energy.
4
Funding Rounds
$442.0m
Money raised
Arrival is a London based company developing and manufacturing zero-emission, public transportation vehicles.
7
Funding Rounds
$73.0m
Money raised
Addionics is creating next-generation batteries through intelligent 3D battery architecture and engineering.
4
Funding Rounds
$4.9m
Money raised
Pynk is a company that provides a game-changing investment platform that is built for everyday people.
1
Funding Rounds
$1.2m
Money raised
Bonnet is a company developing an app that acts as one subscription for all EV charging networks.
1
Funding Rounds
$40.0k
Money raised
Aerial Power is a London-based company founded by Ridha Azaiz.
6
Funding Rounds
$465.8m
Money raised
Highview Power is a company that provides CRYOBattery which delivers a clean and long-duration energy storage to enable a 100% renewable energy future.
3
Funding Rounds
$10.8m
Money raised
Climate data intelligence platform for businesses.
7
Funding Rounds
$109.4m
Money raised
Cervest is building an AI platform to augment human decisions on Climate Security for global assets.
4
Funding Rounds
$38.8m
Money raised
Winnow Solutions is a company founded in 2013.
11
Funding Rounds
$12.1m
Money raised
Electron is an Entech company that is aiding the transition to Net Zero. Electron offers transformative solutions that are available to all energy market participants.
7
Funding Rounds
$358.0m
Money raised
Operator of an online car auction platform designed to facilitate the sale of used cars.
6
Funding Rounds
$35.5m
Money raised
Greyparrot use deep learning and computer vision to accurately classify different types of waste materials.
1
Funding Rounds
$4.5m
Money raised
Pledge is a software development company providing tools and infrastructure to automate the delivery of climate solutions.
4
Funding Rounds
$32.6m
Money raised
Humanising Autonomy is building the global standard for human machine interactions.
9
Funding Rounds
$140.6m
Money raised
Carbon Clean Solutions is a London-based carbon capture and storage company developing CO2 separation technology for industrial and gas treating applications.
2
Funding Rounds
$18.0m
Money raised
Sefaira is a London-based software company developing software for energy efficiency and management in buildings.
10
Funding Rounds
$7.0m
Money raised
Chaddenwych Services Limited is a London-based software and blockchain technology company founded in 2015.
2
Funding Rounds
$12.6m
Money raised
Provider of sustainable on-demand laundry and cleaning services for everyone.
3
Funding Rounds
$45.0m
Money raised
Notpla is a plastic-free packaging solutions provider founded in 2014 by Pierre Paslier.
3
Funding Rounds
$40.3m
Money raised
AI-designed enzyme producer to transform plastic waste into valuable resources.
3
Funding Rounds
$23.4m
Money raised
Recycleye Ltd is an AI-automated waste management founded in 2019.
$100.0k
Money raised
Altroleum is a company that offers a data platform for the energy transition, daily hydrogen cost assessments and more.
6
Funding Rounds
$40.3m
Money raised
This is a vegan food company making plant-based meat-alternative products founded in 2018.
1
Funding Rounds
$410.0k
Money raised
Quirk is the first personal finance app that uses personality and psychometric testing to help young adults adopt better financial behaviours.
2
Funding Rounds
$10.4m
Money raised
An automated factory producing insect protein for farm animals
2
Funding Rounds
$6.0m
Money raised
Analytics to maximise environmental and social investment returns
1
Funding Rounds
$17.6m
Money raised
Hummingbird is a drone and satellite enabled imagery analytics business for precision agriculture.
1
Funding Rounds
$110.0m
Money raised
Tala is a London-based company founded in 2015.
1
Funding Rounds
$2.0m
Money raised
ObjectBox is a company founded in 2015 by Vivien Dollinger.
3
Funding Rounds
$11.5m
Money raised
Hometree is a residential energy services provider founded in 2015 by Simon Phelan .
6
Funding Rounds
$200.0m
Money raised
Sweep is a developers of carbon emissions tracking software.
1
Funding Rounds
$8.2m
Money raised
Platform helping the food sector reduce its carbon footprint.
1
Funding Rounds
$8.0m
Money raised
A global leader in low-cost CO2 capture technology and is headquartered in London and operates offices in India, Spain, and the United States.
3
Funding Rounds
$66.0m
Money raised
Online platform for creating and ordering custom-branded packaging in a web browser.
3
Funding Rounds
$5.8m
Money raised
Abundance Investment is a United Kingdom-based company founded in 2009 by Bruce Davis, Karl Harder and Louise Wilson.
3
Funding Rounds
$9.3m
Money raised
Carbon capture technology that reduces industrial CO2 emissions.
2
Funding Rounds
$58.7k
Money raised
DESOLENATOR is a London-based solar-powered desalination and water purification technology developer.
Made with naturally plant-based ingredients like fermented legumes & slow roasted vegetables. Dairy-free vegan cheese, meat-free salami. Shop online for home delivery or find us at selected restaurants & retailers.
2
Funding Rounds
$12.4m
Money raised
Shellworks is on a mission to make plastic waste a thing of the past by creating truly compostable packaging solutions.
7
Funding Rounds
$24.5m
Money raised
Redt Energy Plc, now known as Invinity Energy Systems PLC, is a vanadium flow battery company.
5
Funding Rounds
$3.4m
Money raised
Developer of e-bikes. The company develops folding, chainless, electric bicycle compatible with smartphones.
1
Funding Rounds
$35.0m
Money raised
Twig is a fintech that turn things into cash instantly.
3
Funding Rounds
$21.1m
Money raised
Provider of hardware and software solutions for smart electricity grids.
4
Funding Rounds
$32.0m
Money raised
Singularity University London is an artificial Intelligence company founded in 2008 by Rob Nail.
1
Funding Rounds
$1.1m
Money raised
Easily measure and reduce your impact on the planet. Fight climate change.
1
Funding Rounds
$2.0m
Money raised
ADAY is a London-based company founded in 2015 by Nina Faulhaber.
4
Funding Rounds
$5.8m
Money raised
SEaB Energy is a company that provides small waste-to-energy products.
1
Funding Rounds
$910.0k
Money raised
eleXsys Energy operates as a cleantech energy company.
2
Funding Rounds
$15.2m
Money raised
Cudoni is a second-hand luxury resale marketplace founded in 2017 by James Harford-Tyrer.
4
Funding Rounds
$3.3m
Money raised
Software provider for aviation and shipping industry to reduce emissions.
4
Funding Rounds
$102.9m
Money raised
BBOXX is a London-based designer, manufacturer and distributor of plug and play solar panels and systems.
3
Funding Rounds
$28.4m
Money raised
Cultivated fat producer for the meat alternatives industry.
2
Funding Rounds
$24.0m
Money raised
Brilliant Planet is a nature-based system capturing and storing carbon founded in 2013 by Raffael Jovine Ph.D.
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