Top list · Worldwide · 2026

Energy startups that raised in 2026

429 energy startups that raised in 2026 have raised money in rounds we track in 2026. These are the 50 that raised the most, $73B between them, with the United States the most common home.

$73Braised by these 50 in 2026
429on our record in all
United Statesmost common home
Crusoeraised the most in 2026
  1. 1CrusoeCrusoe is an energy-first AI infrastructure company that develops and operates large-scale, AI-optimized data centers powered by clean energy sources.

    Crusoe is an energy-first AI infrastructure company that develops and operates large-scale, AI-optimized data centers powered by clean energy sources.

    Founded 2018Denver, United States$7.2Blast round Sept 2026
  2. 2MidOcean EnergyMidOcean Energy is an LNG company formed by EIG to build a diversified, resilient, cost and carbon competitive LNG portfolio.

    MidOcean Energy is an LNG company formed by EIG to build a diversified, resilient, cost and carbon competitive LNG portfolio.

    Founded -Washington, United States$5.4Blast round Oct 2026
  3. 3WilliamsFind out how Williams is providing infrastructure that safely delivers natural gas products to fuel a clean energy economy.

    Find out how Williams is providing infrastructure that safely delivers natural gas products to fuel a clean energy economy.

    Founded -Palmetto, United States$5.3Blast round Aug 2026
  4. 4VistraVistra is a retail electricity and power generation company that owns and operates power plants and supplies electricity to customers.

    Vistra is a retail electricity and power generation company that owns and operates power plants and supplies electricity to customers.

    Founded 2016Irving, United States$4.0Blast round Apr 2026
  5. 5Cypress Creek RenewablesCypress Creek Renewables is a national provider of local solar.

    Cypress Creek Renewables is a national provider of local solar.

    Founded 2014Durham, United States$3.5Blast round Jun 2026
  6. 6NextDecadeNextDecade is an LNG development company focusing on LNG export projects and associated pipelines.

    NextDecade is an LNG development company focusing on LNG export projects and associated pipelines.

    Founded 2014Houston, United States$3.5Blast round Jun 2026
  7. 7CleneraClenera is a privately-held renewable energy company acquires, develops, builds and manages utility-scale solar farms and energy storage.

    Clenera is a privately-held renewable energy company acquires, develops, builds and manages utility-scale solar farms and energy storage.

    Founded 2013Boise, United States$2.9Blast round Jun 2026
  8. 8COX GroupCOX Group provides solutions for development and management of water resources as well as services for energy generation and transmission.

    COX Group provides solutions for development and management of water resources as well as services for energy generation and transmission.

    Founded -Seville, Spain$2.6Blast round Jan 2026
  9. 9Edify EnergyEdify Energy is a renewable energy company that specializes in solar project structuring, investments, and financing services.

    Edify Energy is a renewable energy company that specializes in solar project structuring, investments, and financing services.

    Founded 2015Manly, Australia$2.4Blast round May 2026
  10. 10VAST DataVAST Data offers a unified data platform that integrates storage, database, and compute capabilities into a single software platform.

    VAST Data offers a unified data platform that integrates storage, database, and compute capabilities into a single software platform.

    Founded 2016New York, United States$2.0Blast round Apr 2026
  11. 11Aypa PowerAypa Power builds, owns, and manages large-scale renewable energy projects to enhance grid stability and reduce dependency on fossil fuels.

    Aypa Power builds, owns, and manages large-scale renewable energy projects to enhance grid stability and reduce dependency on fossil fuels.

    Founded -Toronto, Canada$2.0Blast round Mar 2026
  12. 12JoulentFounded -United States$1.8Blast round Jul 2026
  13. 13SILAFounded -United States$1.7Blast round Aug 2026
  14. 14Form EnergyForm Energy develops and commercializes a low-cost battery system that can store wind and solar energy for a long duration.

    Form Energy develops and commercializes a low-cost battery system that can store wind and solar energy for a long duration.

    Founded 2017Somerville, United States$1.5Blast round Sept 2026
  15. 15MPLXMPLX owns, leases or has ownership interest in approximately 2,900 miles of pipeline across nine states.

    MPLX owns, leases or has ownership interest in approximately 2,900 miles of pipeline across nine states.

    Founded 2012Findlay, United States$1.5Blast round Feb 2026
  16. 16Valar AtomicsValar Atomics is a U.S.-based advanced nuclear energy startup founded in 2023 and headquartered in El Segundo, California.

    Valar Atomics is a U.S.-based advanced nuclear energy startup founded in 2023 and headquartered in El Segundo, California.

    Founded 2023El Segundo, United States$1.4Blast round Aug 2026
  17. 17Dimension EnergyFounded -United States$1.3Blast round Aug 2026
  18. 18Akaysha EnergyAkaysha Energy offers full-cycle development for projects including Battery Energy Storage Systems (BESS) and renewable energy.

    Akaysha Energy offers full-cycle development for projects including Battery Energy Storage Systems (BESS) and renewable energy.

    Founded 2021Melbourne, Australia$1.2Blast round Oct 2026
  19. 19X-energyX-energy is delivering the next generation of carbon-free energy by reinventing nuclear power.

    X-energy is delivering the next generation of carbon-free energy by reinventing nuclear power.

    Founded 2009Rockville, United States$1.0Blast round May 2026
  20. 20Base PowerFounded -United States$1.0Blast round Aug 2026
  21. 21Commonwealth Fusion SystemsFounded -United States$1.0Blast round Jul 2026
  22. 22Vena EnergyVena Energy is a leading Independent Power Producer (IPP) and an integrated pure-renewable energy company in the Asia-Pacific region.

    Vena Energy is a leading Independent Power Producer (IPP) and an integrated pure-renewable energy company in the Asia-Pacific region.

    Founded 2012Singapore, Singapore$964Mlast round Jun 2026
  23. 23ReturnFounded -Netherlands$936Mlast round Nov 2026
  24. 24SunraycerSunraycer offers clean energy solutions and capital for renewable energy projects.

    Sunraycer offers clean energy solutions and capital for renewable energy projects.

    Founded -Annapolis, United States$901Mlast round May 2026
  25. 25CuspAICuspAI is an innovative artificial intelligence company based in Cambridge, United Kingdom, with additional teams in Amsterdam and Berlin.

    CuspAI is an innovative artificial intelligence company based in Cambridge, United Kingdom, with additional teams in Amsterdam and Berlin.

    Founded 2024Cambridge, United Kingdom$850Mlast round Jul 2026
  26. 26EnergyReEnergyRe is at the center of the clean energy future.

    EnergyRe is at the center of the clean energy future.

    Founded 2020New York, United States$815Mlast round Oct 2026
  27. 27Rolls-Royce SMRRolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.

    Rolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.

    Founded 2021Derby, United Kingdom$805Mlast round Apr 2026
  28. 28Ren-GasRen-Gas is a clean energy production company that produces and distributes P2X gas fuel.

    Ren-Gas is a clean energy production company that produces and distributes P2X gas fuel.

    Founded -Espoo, Finland$791Mlast round Sept 2026
  29. 29VoltaGridVoltaGrid is ushering in a new era of power generation and permanently changing the landscape of mobile power.

    VoltaGrid is ushering in a new era of power generation and permanently changing the landscape of mobile power.

    Founded 2020Bellaire, United States$775Mlast round May 2026
  30. 30Panamint CapitalPanamint Capital is an energy investment firm that focuses on developing electric transmission and optimizing power generation.

    Panamint Capital is an energy investment firm that focuses on developing electric transmission and optimizing power generation.

    Founded 2019United States$769Mlast round Nov 2026
  31. 31Blue EnergyBlue Energy is a nuclear energy company that designs and manufactures modular nuclear power plants.

    Blue Energy is a nuclear energy company that designs and manufactures modular nuclear power plants.

    Founded -Plainfield, United States$760Mlast round Jul 2026
  32. 32Primergy SolarPrimergy Solar is a developer, owner and operator focused on both distributed and utility scale solar PV and battery storage projects.

    Primergy Solar is a developer, owner and operator focused on both distributed and utility scale solar PV and battery storage projects.

    Founded 2019Oakland, United States$760Mlast round Mar 2026
  33. 33Maxwell PowerMaxwell Power is a renewable energy company that installs solar panels.

    Maxwell Power is a renewable energy company that installs solar panels.

    Founded -San Diego, United States$750Mlast round Jun 2026
  34. 34Solar LandscapeSolar Landscape is an installer and operator of solar energy systems.

    Solar Landscape is an installer and operator of solar energy systems.

    Founded 2012Asbury Park, United States$725Mlast round Jun 2026
  35. 35Lydian EnergyLydian Energy is a independent power producer specializing in the development, construction, and operation of utility-scale solar.

    Lydian Energy is a independent power producer specializing in the development, construction, and operation of utility-scale solar.

    Founded -Washington, United States$689Mlast round Feb 2026
  36. 36Technip EnergiesTechnip Energies is a engineering & technology company for the energy transition.

    Technip Energies is a engineering & technology company for the energy transition.

    Founded 2021Nanterre, France$581Mlast round Jun 2026
  37. 37California ResourcesCalifornia Resources is an oil and natural gas company that focuses on energy transition in the sector.

    California Resources is an oil and natural gas company that focuses on energy transition in the sector.

    Founded 2014Los Angeles, United States$550Mlast round Jun 2026
  38. 38Doral RenewablesDoral Renewables develops, constructs, and operates large-scale renewable energy projects.

    Doral Renewables develops, constructs, and operates large-scale renewable energy projects.

    Founded 2019MIDDLE CITY WEST, United States$525Mlast round Mar 2026
  39. 39AgratasAgrata's aim is to build world-class teams and provide best-in-class technologies.

    Agrata's aim is to build world-class teams and provide best-in-class technologies.

    Founded -London, United Kingdom$509Mlast round Apr 2026
  40. 40FlourishFounded -United States$500Mlast round Jun 2026
  41. 41Pivot EnergyPivot Energy is a national renewable energy provider that develops, finances, builds, owns, and manages solar and energy storage projects.

    Pivot Energy is a national renewable energy provider that develops, finances, builds, owns, and manages solar and energy storage projects.

    Founded 2009Denver, United States$500Mlast round Oct 2026
  42. 42AntaresAntares, formerly known as Antares Industries, is a nuclear technology company founded in 2023.

    Antares, formerly known as Antares Industries, is a nuclear technology company founded in 2023.

    Founded 2023Torrance, United States$470Mlast round Aug 2026
  43. 43Proxima FusionProxima Fusion is a European fusion energy company based in Munich, Germany, founded in 2023 as the first spin-out from the Max Planck Institute for Plasma Physics.

    Proxima Fusion is a European fusion energy company based in Munich, Germany, founded in 2023 as the first spin-out from the Max Planck Institute for Plasma Physics.

    Founded 2023Munich, Germany$468Mlast round Jul 2026
  44. 44HelionHelion incorporated in 2009 and is now functioning as an R&D/thinktank company providing intellectual services with an emphasis on artificial intelligence, math

    Helion incorporated in 2009 and is now functioning as an R&D/thinktank company providing intellectual services with an emphasis on artificial intelligence, math

    Founded -Salt Lake City, UT, United States$465Mlast round Jun 2026
  45. 45ArmadaArmada is a pioneering company that offers a full-stack edge computing platform designed for remote and bandwidth-constrained industrial environments.

    Armada is a pioneering company that offers a full-stack edge computing platform designed for remote and bandwidth-constrained industrial environments.

    Founded 2022San Francisco, United States$460Mlast round Sept 2026
  46. 46Inertia EnterprisesFounded -United States$450Mlast round Feb 2026
  47. 47Spearmint EnergySpearmint Energy is a merchant energy trading company founded to combine innovative financial solutions.

    Spearmint Energy is a merchant energy trading company founded to combine innovative financial solutions.

    Founded 2022Miami, United States$450Mlast round May 2026
  48. 48Fervo EnergyFervo Energy develops clean energy technology to generate carbon-free energy from geothermal systems.

    Fervo Energy develops clean energy technology to generate carbon-free energy from geothermal systems.

    Founded 2017Houston, United States$441Mlast round Sept 2026
  49. 49Redwood MaterialsRedwood Materials is an American company based in Carson City, Nevada, focused on creating a sustainable supply chain for lithium-ion batteries.

    Redwood Materials is an American company based in Carson City, Nevada, focused on creating a sustainable supply chain for lithium-ion batteries.

    Founded 2017Carson City, United States$425Mlast round Jan 2026
  50. 50Greenvolt PowerGreenvolt Power is a renewable energy platform that develops and operates onshore Wind and photovoltaic installations.

    Greenvolt Power is a renewable energy platform that develops and operates onshore Wind and photovoltaic installations.

    Founded -Boston, United States$411Mlast round Feb 2026
Money raised in 2026how the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies with a round in 2026 that we track, ranked by what they raised this year. Nobody pays to be on a list.

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