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 179 start-ups with an aggregate funding of $7.0b. The average funding per company in this subset is $100.8m.
Last update to the database: Feb 18, 2025. See changelog.
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.
5
Funding Rounds
$40.7m
Money raised
Terrestrial Energy is developing molten salt nuclear reactors.
4
Funding Rounds
$95.9m
Money raised
Olio is a London-based sharing company working to solve the problem of food waste and hunger.
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.
3
Funding Rounds
$29.7m
Money raised
3F BIO is a biotechnology company developing and commercializing sustainable proteins, bioethanol and animal food production technologies. Jim Laird founded 3F Bio at the University of Strathclyde in Glasgow, Scotland in 2015.
5
Funding Rounds
$225.0m
Money raised
A biotechnology company that specialized in the renewable energy sector. It was located in Bedford, Massachusetts and is no longer in operation.
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
6
Funding Rounds
$732.4m
Money raised
Ecovadis is an environmental sustainability ratings platform to assess corporate social responsibility and sustainable procurement.
9
Funding Rounds
$138.9m
Money raised
SkySpecs is a company founded in 2012 by Daniel Ellis.
12
Funding Rounds
$187.2m
Money raised
Oxford PV is a London-based developer of perovskite thin-film solar cells.
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
$15.4m
Money raised
A biotechnology company using microbiology and chemistry to produce consumer goods and industrial products.
1
Funding Rounds
$32.0m
Money raised
Primus Power is an Hayward, California-based zinc bromine flow battery manufacturer.
8
Funding Rounds
$40.6m
Money raised
Dendra Systems is an Oxford-based systems developer providing integrated analytics and planting solutions for large-scale ecosystem restoration.
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.
10
Funding Rounds
$182.1m
Money raised
Echion Technologies is a supplier of niobium-based anode materials founded in 2017 by Jean de La Verpillière, Alex Groombridge, Adam Boies and Michael De Volder.
1
Funding Rounds
$37.9m
Money raised
Worn Again is a United Kingdom-based fast fashion company founded in 2012.
5
Funding Rounds
$27.1m
Money raised
Qio Technologies Limited is a company providing digital twin solutions for industries, including their QiO Foresight Platform which unites energy, maintenance, production, and performance applications.
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.
3
Funding Rounds
$66.0m
Money raised
Mori manufactures an all-natural protective layer to slow down the spoiling process of food.
5
Funding Rounds
$3.7m
Money raised
Perceptual Robotics is an industrial automation company based in Bristol.
1
Funding Rounds
$21.0m
Money raised
Intelligent Energy is a fuel cell engineering company focused on the development of its fuel cell technologies.
2
Funding Rounds
$11.1m
Money raised
Brill Power Limited is a company that develops intelligent battery management systems and technology to enhance the lifetime, performance and safety of lithium-ion battery packs.
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.
5
Funding Rounds
$291.7m
Money raised
Battery Resourcers is a company that offers a closed-loop cathode material supply chain solution
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.
10
Funding Rounds
$17.1m
Money raised
Piclo is a software company that is building smart energy for the future.
3
Funding Rounds
$40.6m
Money raised
Developer of an energy storage technology designed to fight climate change using carbon dioxide (CO2) to accelerate the transition to renewable energy. The company's technology is based on a thermodynamic transformation of CO2 a closed-loop process to store energy and make renewable power dispatchable.
5
Funding Rounds
$6.1m
Money raised
Industrial Phycology Limited is a Bristol-based developers of a system to harness algae and harvest the nutrients.
4
Funding Rounds
$9.8m
Money raised
Aceleron is a clean technology company that aims to empower global communities by increasing access to energy storage solutions for its customers.
3
Funding Rounds
$11.1m
Money raised
Deep Branch is a carbon dioxide recycling company that is using microorganisms to convert clean CO2 into quality products.
2
Funding Rounds
$29.3m
Money raised
Hybrid solar technology generating combined heat and power.
1
Funding Rounds
$4.1m
Money raised
Lightfoot is an Exeter-based clean technology engineering company.
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.
5
Funding Rounds
$167.5m
Money raised
Malta Inc is a company storing renewable energy in molten salt founded by X.
5
Funding Rounds
$40.0m
Money raised
GeoSpock is a database technology company based in Cambridge, UK and with international offices in Singapore and Tokyo. The company was founded by Dr Steve Marsh
3
Funding Rounds
$40.3m
Money raised
AI-designed enzyme producer to transform plastic waste into valuable resources.
7
Funding Rounds
$24.5m
Money raised
Invinity Energy Systems is a vanadium flow battery company.
3
Funding Rounds
$23.4m
Money raised
Recycleye Ltd is an AI-automated waste management founded in 2019.
4
Funding Rounds
$2.5m
Money raised
The Company has recently released electric turbofans optimized for static thrust and VTOL/STOL.
$100.0k
Money raised
Altroleum is a company that offers a data platform for the energy transition, daily hydrogen cost assessments and more.
1
Funding Rounds
$13.7m
Money raised
Anaphite is a dry-coating EV battery technology developer founded in 2016 by Alexander Hewitt.
2
Funding Rounds
$10.4m
Money raised
An automated factory producing insect protein for farm animals
1
Funding Rounds
$17.6m
Money raised
Hummingbird is a drone and satellite enabled imagery analytics business for precision agriculture.
2
Funding Rounds
$5.1m
Money raised
Listing of items billable to a patient being treated at a hospital in the united states
4
Funding Rounds
$57.7m
Money raised
Again provides supply chain infrastructure for circular packaging.
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.
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