69 Best Climate Tech & Green Tech Startups to Watch in 2024
How do we build this list? TLDR: Using math and experts.
Last update to the database: May 26, 2024. See changelog.
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company | score | funding | investors | employees | industries | biz model | city | contact |
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Tyre pyrolysis recycling technology developer. |
$81M · Series C | A.P. Moller Holding, Novo A/S | 51 to 100 | Climate Tech & Green Tech | B2B | London, UK | •••••••••••@circtec.com | |
Carbon accounting platform. |
$52M · Series B | Fidelity International Strategic Ventures, Benhamou Global Ventures, Move Capital | 101 to 250 | Climate Tech & Green Tech | B2B, SaaS | Paris, France | •••••••••••@greenly.earth | |
Renewable energy subscription service. |
$114M · Seed | 9900 Capital, Broadhaven Ventures, Index Ventures | 1 to 10 | Climate Tech & Green Tech, Energy & Nuclear | B2B, SaaS | Stockholm, Sweden | •••••••••••@cloover.co | |
Hydrogen-powered transportation solutions developer. |
$217M · Series A | Hy24 | 11 to 50 | Climate Tech & Green Tech, Mobility & Transportation | B2B | Paris, France | •••••••••••@hysetco.com | |
Polyester recycling platform. |
$100M · Series A | H&M Group Ventures, IMAS Foundation, Giant Ventures | 11 to 50 | Climate Tech & Green Tech, Fashion | B2B | Stockholm, Sweden | •••••••••••@syre.com | |
Digital banking service provider offering innovative financial solutions. |
$36M · Series B | CommerzVentures, S&P Global | 11 to 50 | Climate Tech & Green Tech, Fintech | B2B, SaaS | Stockholm, Sweden | •••••••••••@doconomy.com | |
Green and sustainablesteel producer. |
$5,000M · Series D | Prima Materia, Société Générale Ventures, BNP Paribas | 101 to 250 | Climate Tech & Green Tech, Manufacturing | B2B | Stockholm, Sweden | •••••••••••@h2greensteel.com | |
Environmental life cycle analysis platform for financial institutions. |
$9M · Series A | Beringea, AXA Investment Managers, MAIF Avenir | 11 to 50 | Climate Tech & Green Tech, Data and Analytics | B2B, SaaS | Paris, France | •••••••••••@icebergdatalab.com | |
Proprietary biogas liquefaction technology developer. |
$12M · Series A | Crédit Mutuel Impact | 1 to 10 | Climate Tech & Green Tech | B2B | Paris, France | •••••••••••@sublime-energie.com | |
Software to track the performance of carbon offsets. |
$57M · Series B | Balderton Capital, Index Ventures, Local Globe | 101 to 250 | Climate Tech & Green Tech, AI | B2B | London, UK | •••••••••••@sylvera.com | |
Renewable energy supplier. |
$10M · Seed | Balderton Capital, Magnetic, Speedinvest | 1 to 10 | Climate Tech & Green Tech, Energy & Nuclear | B2C | Berlin, Germany | •••••••••••@trawa.de | |
Battery energy storage developer. |
$250M · Series D | DIF | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | London, UK | •••••••••••@field.energy | |
Renewable biofuels producer from landfill gases. |
$7M · Series A | Amberside Advisors | 1 to 10 | Climate Tech & Green Tech, Energy & Nuclear | B2B | London, UK | •••••••••••@renovare-fuels.co.uk | |
Green hydrogen solutions provider. |
$44M · Seed | UG Investments | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Tallinn, Estonia | •••••••••••@stargatehydrogen.com | |
Climate finance platform. |
$2M · Seed | Fuel Ventures | 11 to 50 | Climate Tech & Green Tech, Fintech | B2B, SaaS | London, UK | •••••••••••@ekko.earth | |
Eco-friendly liquid-liquid direct lithium extraction (DLE) process developer. |
$27M · Series B | Bpifrance, Celeste Management, Sociedad Quimica Y Minera (SQM) | 11 to 50 | Climate Tech & Green Tech, Biotech | B2B | Paris, France | •••••••••••@adionics.com | |
AI-powered wildfire detection sensors developer. |
$5M · Series A | TELUS Pollinator Fund for Good, STIHL Ventures, eCAPITAL | 11 to 50 | Climate Tech & Green Tech, Internet of Things | B2B | Berlin, Germany | •••••••••••@dryad.net | |
Climate-neutral renovation solutions for the housing industry. |
$43M · Series A | Zacua Ventures, Blackhorn Ventures, Haniel | 51 to 100 | Climate Tech & Green Tech, Proptech & Real Estate | B2C | Berlin, Germany | •••••••••••@ecoworks.tech | |
Smart EV charging software platform. |
$33M · Series B | Energy Impact Partners, National Grid Partners (NGP), Future Energy Ventures | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | London, UK | •••••••••••@ev.energy | |
Carbon credits platform. |
$5M · Seed | Silverstrand Capital, Ocean 14 Capital, Planet A Ventures | 11 to 50 | Climate Tech & Green Tech | B2B, SaaS | Berlin, Germany | •••••••••••@goodcarbon.earth | |
Manufacturer of high energy and power density ultracapacitors. |
$113M · Series D | Siemens AG, First Floot Capital, Harju Elekter Group | 251 to 500 | Climate Tech & Green Tech, Energy & Nuclear, Manufacturing | B2B | Tallinn, Estonia | •••••••••••@skeletontech.com | |
Eco-friendly wood fiber insulation. |
$8M · Series A | Stephen Industries, Metsa Spring | 11 to 50 | Climate Tech & Green Tech | Helsinki, Finland | •••••••••••@fiberwood.fi | ||
Green digital bank in the UK. |
$25M · Series B | Quilam Capital | 51 to 100 | Climate Tech & Green Tech, Fintech | B2C, SaaS | London, UK | •••••••••••@tandem.co.uk | |
Plastic recycling robotics company. |
$21M · Series B | Crédit Agricole Innove en Normandie, Eiffel Investment Group | 11 to 50 | Climate Tech & Green Tech, Manufacturing | B2C | Paris, France | •••••••••••@b-bot.com | |
Sustainable energy management service provider. |
$144M · Series D | CPP Investments | 51 to 200 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Amsterdam, Netherlands | •••••••••••@power2x.com | |
Carbon removal registry & science platform. |
$25M · Seed | Lowercarbon Capital, Plural | 11 to 50 | Climate Tech & Green Tech, Data and Analytics | B2B | London, UK | •••••••••••@isometric.com | |
Land-based wind farms developer. |
$750M · Series D | Sandbrook Capital | 1 to 10 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Berlin, Germany | •••••••••••@nextwind.de | |
Small unmanned hydrogen airships manufacturer. |
$4M · Seed | Kima Ventures, Collaborative Fund, Ring Capital | 1 to 10 | Climate Tech & Green Tech, Drones | B2B | Paris, France | •••••••••••@hylight.aero | |
Manufacturer of electric bicycles. |
$21M · Seed | Bpifrance, CMA CGM | 11 to 50 | Climate Tech & Green Tech, Mobility & Transportation | B2C | Paris, France | •••••••••••@angellmobility.com | |
Green energy producer. |
$146M · Debt Financing | Siemens AG, Santander Bank, NatWest Group | 51 to 200 | Climate Tech & Green Tech, Energy & Nuclear | London, UK | •••••••••••@stateraenergy.co.uk | ||
Solar subscription platform. |
$6M · Seed | IPGL, Norrsken VC, Plug and Play Spain | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2C, Marketplace | London, UK | •••••••••••@sunsave.energy | |
Renewable energy producer. |
$86M · Series C | Balderton Capital, Accel, Creandum | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2C | London, UK | •••••••••••@fuseenergy.com | |
Clean energy-tech provider. |
$95M · Series A | Altor, Temasek Holdings, Creades AB | 250 to 500 | Climate Tech & Green Tech | B2B | Stockholm, Sweden | •••••••••••@airahome.com | |
AI-powered climate policy tracking platform. |
$6M · Seed | Patrick J. McGovern Foundation, Google.org, Open Society Foundations | 1 to 10 | Climate Tech & Green Tech, Legal Tech | B2B, SaaS | London, UK | •••••••••••@climatepolicyradar.org | |
Enterprise carbon management SaaS platform. |
$6M · Series A | NewAlpha Asset Management, EnBW New Ventures, Kvanted Ventures | 11 to 50 | Climate Tech & Green Tech | B2B, SaaS | Berlin, Germany | •••••••••••@cozero.io | |
AI-powered recycling technology developer. |
$2M · Seed | The Conduit Connect, Archipelago Eco Investors, Antler | 1 to 10 | Climate Tech & Green Tech, AI | B2B | London, UK | •••••••••••@sortedtech.io | |
Decentralised battery storage developer. |
$7M · Seed | neosfer (formerly main incubator), PT1, 468 Capital | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Berlin, Germany | •••••••••••@terra.one | |
API platform for carbon-aware electricity usage. |
$5M · Seed | Transition, Revent | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B, SaaS | Copenhagen, Denmark | •••••••••••@electricitymaps.com | |
Climate and sustainability training provider. |
$1M · Seed | Climate Planet Foundation | 11 to 50 | Climate Tech & Green Tech, Edtech | B2B, SaaS | London, UK | •••••••••••@aimhi.earth | |
Sustainable end-to-end battery recycling technology developer. |
$59M · Series A | Porsche, Speedinvest, Blue Impact Ventures | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Aachen, Germany | •••••••••••@cylib.de | |
Onshore wind, solar and energy storage company. |
$247M · Series D | 547 Energy | 1 to 10 | Climate Tech & Green Tech, Energy & Nuclear | Dublin, Ireland | •••••••••••@aersoleir.com | ||
Forest-based carbon credits marketplace. |
$6M · Seed | Plural, Tilia Impact Ventures, NordicNinja VC | 1 to 10 | Climate Tech & Green Tech, Agritech | B2B, Marketplace | Tallinn, Estonia | •••••••••••@arbonics.com | |
AI-driven carbon credit platform. |
$11M · Series A | HV Capital, Carbon Removal Partners, Norrsken VC | 11 to 50 | Climate Tech & Green Tech, AI | B2B, SaaS | Berlin, Germany | •••••••••••@ceezer.earth | |
Manufacturer of core components and stacks for solid oxide fuel cells (SOFCs). |
$47M · Series B | Korea Shipbuilding & Offshore Engineering, VNT Management | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | Tallinn, Estonia | •••••••••••@elcogen.com | ||
Solar power systems for homeowners. |
$461M · Debt Financing | Activate Capital Partners, HV Capital, SoftBank Group | 251 to 500 | Climate Tech & Green Tech, Energy & Nuclear, Manufacturing | B2B, B2C | Berlin, Germany | •••••••••••@enpal.de | |
Solar energy producer. |
$200M · Series B | BlackRock, Redalpine | 51 to 100 | Climate Tech & Green Tech, Energy & Nuclear | B2C | Frankfurt, Germany | •••••••••••@enviria.energy | |
Recycling Carbon Fiber Composite to produce a strong, light and ecological material with advanced technical grades |
$34M | Singular VC | 51 to 100 | Climate Tech & Green Tech, Hardware, Sportstech, Mobility & Transportation, Energy & Nuclear, Manufacturing, Community & Lifestyle | B2B | Paris, France | •••••••••••@fairmat.tech | |
Renewable plants monitoring platform. |
$6M · Series A | Kibo Ventures, A&G Energy Transition Tech Fund, SET Ventures | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear, Business Intelligence | B2B | Madrid, Spain | •••••••••••@greeneaglesolutions.com | |
Hydrogen filling station operator providing consulting, planning, and construction services for hydrogen stations. |
$121M | TotalEnergies Ventures | 11 to 50 | Climate Tech & Green Tech, Proptech & Real Estate, Energy & Nuclear, Manufacturing | B2B | Berlin, Germany | •••••••••••@h2-mobility.de | |
Carbon quantification platform. |
$27M · Series A | HV Capital, Lightspeed Venture Partners, SoftBank Group | 101 to 250 | Climate Tech & Green Tech, Machine Learning | B2B | Berlin, Germany | •••••••••••@plana.earth | |
Fermentation technology developer to transform food and agriculture industry side streams into natural food ingredients |
$6M · Seed | Novo A/S, Export and Investment Fund, Rockstart | 1 to 10 | Climate Tech & Green Tech, Foodtech | B2B | Copenhagen, Denmark | •••••••••••@reduced.dk | |
Carbon removal marketplace. |
$13M · Series A | Lightspeed Venture Partners, Local Globe, RTP Global | 11 to 50 | Climate Tech & Green Tech | B2B, Marketplace | London, UK | •••••••••••@gosupercritical.com | |
Platform integrating vehicle batteries into the power grid through smart charging and energy storage solutions. |
$51M | Alliance | 101 to 250 | Climate Tech & Green Tech, Hardware, Deep Tech, Energy & Nuclear, Manufacturing, Electric Vehicles | B2B | Munich, Germany | •••••••••••@mobilityhouse.com | |
Manufacturer of electric commercial trucks. |
$61M | Curitas Ventures | 501 to 1000 | Climate Tech & Green Tech, Hardware, Mobility & Transportation, Manufacturing, Supply Chain & Logistics, Electric Vehicles | B2B | Stockholm, Sweden | •••••••••••@voltatrucks.com | |
Battery energy storage systems (BESS). |
$28M · Series B | OP Financial Group, Finnish Climate Fund, Superhero Capital | 1 to 10 | Climate Tech & Green Tech, Energy & Nuclear | Helsinki, Finland | •••••••••••@cactos.fi | ||
Supplier monitoring platform for sustainability to meet regulatory requirements. |
$108M · Series D | EQT Partners | 1 to 10 | Climate Tech & Green Tech | B2B, SaaS | Munich, Germany | •••••••••••@integritynext.com | |
Talent portal for green jobs. |
$1M · Pre Seed | PT1, Mangrove Capital Partners | 1 to 10 | Climate Tech & Green Tech | London, UK | •••••••••••@greenworkx.org | ||
Carbon credit transaction network. |
$45M · Seed | BNP Paribas | 101 to 250 | Climate Tech & Green Tech | London, UK | •••••••••••@carbonplace.com | ||
Energy renovation company. |
$21M · Series A | Felix Capital | 251 to 500 | Climate Tech & Green Tech | Paris, France | •••••••••••@effy.fr | ||
Electric, long-haul truck operator. |
$35M · Series B | European Investment Bank, Oxford Science Enterprises | 11 to 50 | Climate Tech & Green Tech, Supply Chain & Logistics | Madrid, Spain | •••••••••••@en.trucksters.io | ||
Wind and solar parks. |
$32M | European Bank for Reconstruction and Development | 101 to 250 | Climate Tech & Green Tech, Energy & Nuclear | Tallinn, Estonia | •••••••••••@sunly.ee | ||
Manufacturer of solar power plants machinery and batteries. |
$102M · Series C | Climate Fund Managers | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Oslo, Norway | •••••••••••@releasesolar.com | |
Tool for carbon project developers to assess other projects ‘from the ground up’. |
$10M · Series A | SJF Ventures, Ecosystem Integrity Fund | 11 to 50 | Climate Tech & Green Tech | B2B | London, UK | •••••••••••@revalue.earth | |
Track methane emissions via satellites. |
$4M · Seed | Y Combinator | 1 to 10 | Climate Tech & Green Tech, Data and Analytics | SaaS, B2B | Berlin, Germany | •••••••••••@orbio.earth | |
Financing platform for climate projects. |
$6M · Seed | Atomico, Angel Invest, Tiny VC | 1 to 10 | Climate Tech & Green Tech, Fintech | B2B | London, UK | •••••••••••@saltglobal.io | |
Clean energy procurement platform. |
$7M · Seed | Seedcamp, Revent, Norrsken VC | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | Paris, France | •••••••••••@granular-energy.com | ||
Sustainable heating system for buildings. |
$6M · Seed | Crédit Agricole Innove en Normandie, France 2030, Team for the Planet | 11 to 50 | Climate Tech & Green Tech, Energy & Nuclear | B2B | Paris, France | •••••••••••@arkeonenergy.com | |
Advance hydrogen and direct air capture hardware platform. |
$3M · Seed | Saudi Aramco Energy Ventures, Axon Partners Group, Voyagers | 1 to 10 | Climate Tech & Green Tech, Hardware | London, UK | •••••••••••@parallelcarbon.com | ||
AI-driven solar energy platform for commercial property owners. |
$2M · Pre Seed | Octopus Ventures, AENU | 1 to 10 | Climate Tech & Green Tech, AI | B2B, SaaS | London, UK | •••••••••••@metrisenergy.com |
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