Top list · Worldwide
1,800 energy startups worldwide have raised money in rounds we track. These are the 50 that have raised the most, $129B between them, with the United States the most common home.
Crusoe Energy Systems provides solutions for the energy industry helping them to reduce routine flaring of natural gas.
Founded 2018Arvada, United States$12Blast round May 2025Crusoe 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$9.9Blast round Sept 2026StarPlus Energy Revolutionizes EV Battery Manufacturing.
Founded 2022Kokomo, United States$7.5Blast round Dec 2024VoltaGrid is ushering in a new era of power generation and permanently changing the landscape of mobile power.
Founded 2020Bellaire, United States$5.8Blast round May 2026MidOcean 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 2026Find 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 2026Vistra 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 2026Cypress Creek Renewables is a national provider of local solar.
Founded 2014Durham, United States$3.5Blast round Jun 2026NextDecade is an LNG development company focusing on LNG export projects and associated pipelines.
Founded 2014Houston, United States$3.5Blast round Jun 2026VAROPreem specializes in refining conventional fuels and producing renewable fuels for transport and industry.
Founded 2012Cham, Switzerland$3.3Blast round Jul 2023Clenera 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 2026New Fortress Energy is an energy infrastructure company.
Founded 2014New York, United States$2.7Blast round Oct 2024COX 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 2026EVgo provides fast charging networks for private and public electric vehicles.
Founded 2010Los Angeles, United States$2.5Blast round Jul 2025Ultium Cells uses technologically advanced methods in the industry to produce the battery cells.
Founded 2020Warren, United States$2.5Blast round Jul 2022Edify Energy is a renewable energy company that specializes in solar project structuring, investments, and financing services.
Founded 2015Manly, Australia$2.4Blast round May 2026VAST 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 2026Aypa 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 2026Form Energy develops and commercializes a low-cost battery system that can store wind and solar energy for a long duration.
Founded 2017Somerville, United States$2.0Blast round Sept 2026Valar Atomics is a U.S.-based advanced nuclear energy startup founded in 2023 and headquartered in El Segundo, California.
Founded 2023El Segundo, United States$1.6Blast round Aug 2026Vena Energy is a leading Independent Power Producer (IPP) and an integrated pure-renewable energy company in the Asia-Pacific region.
Founded 2012Singapore, Singapore$1.5Blast round Jun 2026X-energy is delivering the next generation of carbon-free energy by reinventing nuclear power.
Founded 2009Rockville, United States$1.5Blast round May 2026Global Power Generation is an electricity energy generation business company.
Founded 2014Canberra, Spain$1.5Blast round Dec 2024Wabash Valley Resources develops innovative and effective solutions to manufacture, store, and deliver hydrogen energy worldwide.
Founded 2016West Terre Haute, United States$1.5Blast round Oct 2025MPLX owns, leases or has ownership interest in approximately 2,900 miles of pipeline across nine states.
Founded 2012Findlay, United States$1.5Blast round Feb 2026Akaysha Energy offers full-cycle development for projects including Battery Energy Storage Systems (BESS) and renewable energy.
Founded 2021Melbourne, Australia$1.5Blast round Oct 2026A midstream development company focused on developing, acquiring and operating flowback and produced water infrastructure
Founded 2015Houston, United States$1.4Blast round Sept 2025Vulcan Energy Resources is a mineral exploration company that provides natural energy.
Founded -Perth, Australia$1.4Blast round Dec 2025Technip Energies is a engineering & technology company for the energy transition.
Founded 2021Nanterre, France$1.4Blast round Jun 2026Sunraycer offers clean energy solutions and capital for renewable energy projects.
Founded -Annapolis, United States$1.4Blast round May 2026Generate Capital is an investment and operating platform for sustainable infrastructure.
Founded 2014San Francisco, United States$1.3Blast round Sept 2026Redwood 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$1.2Blast round Jan 2026EnergyRe is at the center of the clean energy future.
Founded 2020New York, United States$1.2Blast round Oct 2026Rolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.
Founded 2021Derby, United Kingdom$1.2Blast round Apr 2026Electra is decarbonizing ironmaking for green steel production using intermittent renewable energy and low-grade iron ores.
Founded 2020Boulder, United States$1.1Blast round Mar 2026Fervo Energy develops clean energy technology to generate carbon-free energy from geothermal systems.
Founded 2017Houston, United States$1.1Blast round Sept 2026SunEdison is the largest global renewable energy development company.
Founded 1959United States$1.1Blast round Jun 2015Enpal is a photovoltaics leasing firm that provides solar power systems for homeowners.
Founded 2017Berlin, Germany$1.0Blast round Oct 2025CuspAI is an innovative artificial intelligence company based in Cambridge, United Kingdom, with additional teams in Amsterdam and Berlin.
Founded 2024Cambridge, United Kingdom$950Mlast round Jul 2026Renewable Power Capital is a renewable energy investment platform that focuses on energy industries.
Founded 2020London, United Kingdom$915Mlast round Sept 2026Solar Landscape is an installer and operator of solar energy systems.
Founded 2012Asbury Park, United States$900Mlast round Jun 2026Companies whose funding rounds we classed as this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
Open any company for its rounds and investors, or search the investors who back energy startups worldwide in the app, with filters, lists and exports.
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SEEnergy startups in the United States741 companies · $110BN
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SEnergy startups in Europe607 companies · $39B
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WEnergy startups that raised in 2026429 companies · $73B in 2026
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CEnergy startups in the United Kingdom206 companies · $15B
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WEnergy startups in the United States that raised in 2026194 companies · $63B in 2026
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RSEnergy startups founded in 2021111 companies · $8.5B
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EEnergy startups founded in 2020105 companies · $15B
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CMEnergy startups in Canada103 companies · $6.1B
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RPHealth startups worldwide12,811 companies · $81B
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XAI startups worldwide10,238 companies · $830B
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RPBiotech startups worldwide7,127 companies · $70B
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FTBig data startups worldwide3,812 companies · $220BAF
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SFintech startups worldwide3,200 companies · $94B
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BAI startups that raised in 20262,922 companies · $540B in 2026
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PEnergy providers startups worldwide2,808 companies · $152B
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OMarketing tech startups worldwide2,728 companies · $28B