Top list · Worldwide

Cleantech startups founded in 2020

76 cleantech startups founded in 2020 have raised money in rounds we track. These are the 50 that have raised the most, $8.3B between them, with the United States the most common home.

$8.3Braised by these 50
76on our record in all
United Statesmost common home
Fortescue Future Industriesraised the most
  1. 1Fortescue Future IndustriesFortescue Future Industries is a green energy and product company committed to producing zero-emission hydrogen from renewable sources.

    Fortescue Future Industries is a green energy and product company committed to producing zero-emission hydrogen from renewable sources.

    Founded 2020East Perth, Australia$2.0Blast round Oct 2025
  2. 2StegraStegra operates a steel production plant to accelerate the decarbonization of the steel industry using green energy.

    Stegra operates a steel production plant to accelerate the decarbonization of the steel industry using green energy.

    Founded 2020Stockholm, Sweden$1.6Blast round Apr 2026
  3. 3EnergyReEnergyRe is at the center of the clean energy future.

    EnergyRe is at the center of the clean energy future.

    Founded 2020New York, United States$1.2Blast round Oct 2026
  4. 4BNZ energyBNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.

    BNZ, an independent power producer (IPP), plans, installs, and runs solar photovoltaic projects.

    Founded 2020Madrid, Spain$740Mlast round Oct 2024
  5. 5Lunar EnergyLunar Energy is a renewable energy company based in Mountain View, California, founded in 2020.

    Lunar Energy is a renewable energy company based in Mountain View, California, founded in 2020.

    Founded 2020Mountain View, United States$334Mlast round Feb 2026
  6. 6EnerVenueEnerVenue is an energy storage infrastructure company based in Fremont, California, founded in 2020.

    EnerVenue is an energy storage infrastructure company based in Fremont, California, founded in 2020.

    Founded 2020Fremont, United States$312Mlast round Mar 2026
  7. 7SunprimeSunprime is a fast-growing Independent Power Producer based in Italy focused on Solar C&I, and smart homes segments.

    Sunprime is a fast-growing Independent Power Producer based in Italy focused on Solar C&I, and smart homes segments.

    Founded 2020Milano, Italy$221Mlast round Jul 2024
  8. 8Aspen PowerAspen Power Partners is a distributed generation platform with the dual mission of accelerating and democratizing decarbonization.

    Aspen Power Partners is a distributed generation platform with the dual mission of accelerating and democratizing decarbonization.

    Founded 2020New York, United States$200Mlast round Jan 2026
  9. 9EVCEVC's core focus is on providing convenient, practical and reliable 'destination' charging options for its growing customer base

    EVC's core focus is on providing convenient, practical and reliable 'destination' charging options for its growing customer base

    Founded 2020United Kingdom$199Mlast round Feb 2023
  10. 10MintMINT is an application that offers precision agriculture and environmental monitoring services.

    MINT is an application that offers precision agriculture and environmental monitoring services.

    Founded 2020Japan$151Mlast round Aug 2025
  11. 11Clean Energy ConnectClean Energy Connect arranges green electricity solutions to help the corporate customers.

    Clean Energy Connect arranges green electricity solutions to help the corporate customers.

    Founded 2020Chiyoda, Japan$146Mlast round May 2026
  12. 12AmogyAmogy Inc.

    Amogy Inc.

    Founded 2020New York, United States$125Mlast round Oct 2026
  13. 13VerneVerne is a cleantech startup accelerating pioneering a new high-density, low-cost, and lightweight hydrogen storage system.

    Verne is a cleantech startup accelerating pioneering a new high-density, low-cost, and lightweight hydrogen storage system.

    Founded 2020Berkeley, United States$110Mlast round Apr 2024
  14. 14Electric HydrogenElectric Hydrogen develops electrolyzer technologies to enable abundant, low-cost, and clean hydrogen to replace fossil fuels.

    Electric Hydrogen develops electrolyzer technologies to enable abundant, low-cost, and clean hydrogen to replace fossil fuels.

    Founded 2020Devens, United States$100Mlast round May 2024
  15. 15Kanin EnergyKanin Energy is a clean technology developer founded in 2020, focused on industrial decarbonization.

    Kanin Energy is a clean technology developer founded in 2020, focused on industrial decarbonization.

    Founded 2020Calgary, Canada$100Mlast round Sept 2026
  16. 16NovaSource PowerNovaSource Power is the insight and O&M services partner for renewables asset owners ready to fuel smart growth.

    NovaSource Power is the insight and O&M services partner for renewables asset owners ready to fuel smart growth.

    Founded 2020Austin, United States$100Mlast round Aug 2022
  17. 17LanzaJetLanzaJet is a private company founded in 2020 that focuses on sustainable fuels technology.

    LanzaJet is a private company founded in 2020 that focuses on sustainable fuels technology.

    Founded 2020Chicago, United States$67Mlast round Oct 2026
  18. 18GDSunGDSun operates in distributed generation with a focus on solar energy.

    GDSun operates in distributed generation with a focus on solar energy.

    Founded 2020Sao Paulo, Brazil$63Mlast round Aug 2022
  19. 19GridsightGridsight is a technology startup founded in 2020 that offers an AI-powered software platform designed to assist electrical utilities in transitioning to a dece

    Gridsight is a technology startup founded in 2020 that offers an AI-powered software platform designed to assist electrical utilities in transitioning to a dece

    Founded 2020Sydney, Australia$38Mlast round Sept 2026
  20. 20Renaissance FusionRenaissance Fusion is a high-temperature superconductor and stellarator company.

    Renaissance Fusion is a high-temperature superconductor and stellarator company.

    Founded 2020Grenoble, France$35Mlast round Mar 2025
  21. 21Elax EnergyElax Energy is a software firm that installs thermostats in a variety of water heaters.

    Elax Energy is a software firm that installs thermostats in a variety of water heaters.

    Founded 2020France$34Mlast round Oct 2026
  22. 22HAMR EnergyHydrogen assisted molecular recycling (HAMR) allows waste to be converted into chemicals for building products and fuels.

    Hydrogen assisted molecular recycling (HAMR) allows waste to be converted into chemicals for building products and fuels.

    Founded 2020Melbourne, Australia$32Mlast round Jul 2026
  23. 23RevoyRevoy is a private automotive technology startup based in San Francisco, founded in 2020 by Ian Rust.

    Revoy is a private automotive technology startup based in San Francisco, founded in 2020 by Ian Rust.

    Founded 2020Daly City, United States$27Mlast round Jul 2026
  24. 24Green Li-ionGreen Li-ion is a technology company based in Singapore, founded in 2020, that focuses on the remanufacturing and recycling of spent lithium-ion batteries.

    Green Li-ion is a technology company based in Singapore, founded in 2020, that focuses on the remanufacturing and recycling of spent lithium-ion batteries.

    Founded 2020Singapore, Singapore$21Mlast round Mar 2023
  25. 25HOPE HydrationHOPE Hydration is a Certified B Corporation founded in 2020, based in Florida.

    HOPE Hydration is a Certified B Corporation founded in 2020, based in Florida.

    Founded 2020New York, United States$20Mlast round Jul 2025
  26. 26GridcogGridcog is a B2B SaaS energy technology company based in London, United Kingdom, founded in 2020.

    Gridcog is a B2B SaaS energy technology company based in London, United Kingdom, founded in 2020.

    Founded 2020London, United Kingdom$18Mlast round Jul 2026
  27. 27AltruistiqAltruistiq is a London-based climate technology company that offers a SaaS Sustainability Intelligence platform designed for large enterprises with complex supply chains.

    Altruistiq is a London-based climate technology company that offers a SaaS Sustainability Intelligence platform designed for large enterprises with complex supply chains.

    Founded 2020London, United Kingdom$18Mlast round Jul 2022
  28. 28StatiqStatiq is an electric vehicle charging network that allows customers to find the closest charging station, book a slot, and pay online.

    Statiq is an electric vehicle charging network that allows customers to find the closest charging station, book a slot, and pay online.

    Founded 2020Gurgaon, India$18Mlast round Feb 2026
  29. 29ChargerHelp!ChargerHelp!

    ChargerHelp!

    Founded 2020Los Angeles, United States$18Mlast round Feb 2023
  30. 30PhotoncyclePhotoncycle is a renewable energy technology company based in Oslo Science Park, Norway.

    Photoncycle is a renewable energy technology company based in Oslo Science Park, Norway.

    Founded 2020Oslo, Norway$17Mlast round Mar 2026
  31. 31GamaGama is a French deep-space technology company based in Ivry-sur-Seine.

    Gama is a French deep-space technology company based in Ivry-sur-Seine.

    Founded 2020Paris, France$17Mlast round Nov 2026
  32. 32SunvigoSunvigo provides you with cheap solar power from your roof and real green power from the grid.

    Sunvigo provides you with cheap solar power from your roof and real green power from the grid.

    Founded 2020Cologne, Germany$17Mlast round Jan 2024
  33. 33BatX EnergiesBatX Energies is a clean-tech startup based in Gurugram, India, founded in 2020 by Utkarsh Singh and Vikrant Singh.

    BatX Energies is a clean-tech startup based in Gurugram, India, founded in 2020 by Utkarsh Singh and Vikrant Singh.

    Founded 2020Gurugram, India$16Mlast round Jul 2026
  34. 34CleanwattsOperating System for Energy Communities - SaaS

    Operating System for Energy Communities - SaaS

    Founded 2020Coimbra, Portugal$16Mlast round Jun 2022
  35. 35CableCable Tech develops a financial risk control platform that helps reduce the amount of financial crime.

    Cable Tech develops a financial risk control platform that helps reduce the amount of financial crime.

    Founded 2020Surry Hills, Australia$15Mlast round May 2026
  36. 36Greenzo EnergyGreenzo Energy manufactures electrolyzers and offers integrated green hydrogen generation solutions.

    Greenzo Energy manufactures electrolyzers and offers integrated green hydrogen generation solutions.

    Founded 2020India$15Mlast round Oct 2026
  37. 37Element 2Element 2 is a renewables & environment service company.

    Element 2 is a renewables & environment service company.

    Founded 2020United Kingdom$13Mlast round Sept 2023
  38. 38Moxion PowerMoxion Power develops zero-emission generators and off-road equipment to support industries.

    Moxion Power develops zero-emission generators and off-road equipment to support industries.

    Founded 2020Richmond, United States$11Mlast round Jun 2023
  39. 39SolfiumSolfium is a Canadian-Mexican cleantech company founded in 2020, specializing in distributed solar energy, energy storage, and electric mobility solutions.

    Solfium is a Canadian-Mexican cleantech company founded in 2020, specializing in distributed solar energy, energy storage, and electric mobility solutions.

    Founded 2020Santiago de Queretaro, Mexico$10Mlast round Nov 2025
  40. 40UpwardUpward helps independent workers save for their taxes from 1099 income and maximize their expense and mileage deductions.

    Upward helps independent workers save for their taxes from 1099 income and maximize their expense and mileage deductions.

    Founded 2020Japan$8.1Mlast round Jul 2025
  41. 41FuuseFuuse, formerly known as Miralis Data, is a software company based in Lancaster, United Kingdom, specializing in electric vehicle (EV) charging solutions.

    Fuuse, formerly known as Miralis Data, is a software company based in Lancaster, United Kingdom, specializing in electric vehicle (EV) charging solutions.

    Founded 2020Lancaster, United Kingdom$8.0Mlast round Oct 2025
  42. 42NOMAD Transportable Power SystemsNOMAD Transportable Power Systems offers patent-pending technologies to fit any project or application need.

    NOMAD Transportable Power Systems offers patent-pending technologies to fit any project or application need.

    Founded 2020Burlington, United States$7.4Mlast round Jun 2026
  43. 43Westra MaterialsInternet of things (IoT) comprise electronic devices, such as batteries, displays, solar cells and sensors, and is revolutionizing our society by providing radi

    Internet of things (IoT) comprise electronic devices, such as batteries, displays, solar cells and sensors, and is revolutionizing our society by providing radi

    Founded 2020Norrkoeping, Sweden$7.3M
  44. 44ChargeNet StationsChargeNet Stations is a cleantech and software-as-a-service (SaaS) company focused on developing a comprehensive electric vehicle (EV) fast-charging network in

    ChargeNet Stations is a cleantech and software-as-a-service (SaaS) company focused on developing a comprehensive electric vehicle (EV) fast-charging network in

    Founded 2020Long Beach, United States$6.2Mlast round Jan 2022
  45. 45PathzeroPathzero is a technology-driven environmental sustainability company based in Sydney, founded in 2020 by Carl Prins and Charbel Ayoub.

    Pathzero is a technology-driven environmental sustainability company based in Sydney, founded in 2020 by Carl Prins and Charbel Ayoub.

    Founded 2020Sydney, Australia$5.9Mlast round Dec 2022
  46. 46SeaPatternSeaPattern is a Swedish company pioneering advanced technology to enhance electricity generation in existing hydropower plants and streams.

    SeaPattern is a Swedish company pioneering advanced technology to enhance electricity generation in existing hydropower plants and streams.

    Founded 2020Linkoeping, Sweden$5.8Mlast round Sept 2025
  47. 47Tap ElectricTap Electric is an Amsterdam-based e-mobility startup founded in 2020.

    Tap Electric is an Amsterdam-based e-mobility startup founded in 2020.

    Founded 2020Amsterdam, Netherlands$5.7Mlast round Jun 2026
  48. 48NoakNoak enhances communication and information sharing in healthcare.

    Noak enhances communication and information sharing in healthcare.

    Founded 2020Belgium$5.6Mlast round Nov 2026
  49. 49BiofuelCircleBiofuelCircle Private Limited is a Pune-based startup founded in June 2020, focusing on the bioenergy supply chain, particularly biomass and biofuels.

    BiofuelCircle Private Limited is a Pune-based startup founded in June 2020, focusing on the bioenergy supply chain, particularly biomass and biofuels.

    Founded 2020Pune, India$5.4Mlast round Aug 2024
  50. 50UnergyUnergy is a CleanTech and FinTech startup based in Medellín, Colombia, founded in 2020.

    Unergy is a CleanTech and FinTech startup based in Medellín, Colombia, founded in 2020.

    Founded 2020Medellin, Colombia$4.0Mlast round Nov 2025
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies founded in 2020 whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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