List of Recently Funded Energy Startups for 2025
Last update to database: September 15, 2025
Exploring the Top Funded Energy Companies in 2025
The energy sector is undergoing rapid transformation in 2025, with startups securing significant funding to develop renewable energy solutions, battery technology, smart grid systems, and energy storage innovations.
As the demand for clean energy and sustainable power sources grows, recently funded energy startups are pioneering advancements in solar, wind, hydrogen, and carbon capture technologies to drive the transition toward a greener future.
Our list is updated weekly to showcase the latest energy startups receiving venture capital, featuring key funding rounds, major investors, and emerging trends in clean energy, energy efficiency, and alternative fuels.
Whether you're an investor, energy professional, or sustainability advocate, explore the top-funded energy startups leading the charge in renewable power, energy infrastructure, and sustainability in 2025.
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List of Recently Funded Energy Startups for 2025
Last update to database: September 15, 2025
Subscribe to Unlock The Latest Funded Startups
Request AccessConnect with founders and decision-makers at recently funded startups. Subscribe to unlock full company and contact data.
Exploring the Top Funded Energy Companies in 2025
The energy sector is undergoing rapid transformation in 2025, with startups securing significant funding to develop renewable energy solutions, battery technology, smart grid systems, and energy storage innovations.
As the demand for clean energy and sustainable power sources grows, recently funded energy startups are pioneering advancements in solar, wind, hydrogen, and carbon capture technologies to drive the transition toward a greener future.
Our list is updated weekly to showcase the latest energy startups receiving venture capital, featuring key funding rounds, major investors, and emerging trends in clean energy, energy efficiency, and alternative fuels.
Whether you're an investor, energy professional, or sustainability advocate, explore the top-funded energy startups leading the charge in renewable power, energy infrastructure, and sustainability in 2025.
Comprehensive Database of Recently Funded Energy Startups - Updated Weekly
This data is delayed by 4 weeks. Subscribe for instant access to real-time funding rounds and contact data.
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Company Name
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Industries | Funding Amount (USD) | Recent Funding Date | Recent Funding Type | Company Headquarters | # Employees | Company Description | Top 5 Investors | Currently Hiring |
|---|---|---|---|---|---|---|---|---|---|
| Renew CO2 | Energy & Sustainability, ... | $4M Subscribe to Unlock | August 2025 | Venture - Series Unknown | Cranford, New Jersey, United States | 12 | Research company developi... | National Science Foundati... | Subscribe to Unlock |
| Claros | Advanced Materials & Tech... | $10M Subscribe to Unlock | August 2025 | Convertible Note | Saint Paul, Minnesota, United States | 43 | Advanced materials compan... | Steve Sefton, Ecosystem I... | Subscribe to Unlock |
| Therm | Financial Services, Envir... | $4M Subscribe to Unlock | August 2025 | Venture - Series Unknown | Lake Forest, Illinois, United States | 14 | Refrigerant carbon credit... | Subscribe to Unlock | |
| Triple Point Resources | Energy & Sustainability, ... | $3M Subscribe to Unlock | August 2025 | Undisclosed | Calgary, Alberta, Canada | 11 | Provider of underground c... | Subscribe to Unlock | |
| Flox | Artificial Intelligence, ... | $1M Subscribe to Unlock | August 2025 | Seed | Stockholm, Stockholms Lan, Sweden | 13 | Combines GenAI and wildli... | Almi Invest, Unconvention... | Subscribe to Unlock |
| Secure Solar Futures | Energy & Sustainability | $15M Subscribe to Unlock | August 2025 | Venture - Series Unknown | Staunton, Virginia, United States | 18 | Provider of affordable ro... | Pardee Resources Company | Subscribe to Unlock |
| SolarSteam | Energy & Sustainability, ... | $716K Subscribe to Unlock | August 2025 | Seed | Calgary, Alberta, Canada | 8 | Hardtech startup developi... | SVG Ventures, Government ... | Subscribe to Unlock |
| CORE Energy Systems | Energy & Sustainability, ... | $23M Subscribe to Unlock | August 2025 | Undisclosed | Thane, Maharashtra, India | 220 | Manufacturer of engineere... | Ashish Kacholia, Pankaj P... | Subscribe to Unlock |
| Hylenr | Energy & Sustainability, ... | $3M Subscribe to Unlock | August 2025 | Seed | Hyderabad, Andhra Pradesh, India | 22 | Nuclear fusion and clean ... | Karthik Sundar Iyer, Anan... | Subscribe to Unlock |
| Tanso | Data & Analytics, Enterpr... | $14M Subscribe to Unlock | August 2025 | Series A | Munich, Bayern, Germany | 57 | Platform enabling industr... | Capnamic, European Innova... | Subscribe to Unlock |
| Wattch | Energy & Sustainability, ... | $6M Subscribe to Unlock | August 2025 | Seed | Atlanta, Georgia, United States | 14 | Provider of monitoring an... | Spero Ventures, Standish ... | Subscribe to Unlock |
| Bling Energy | Energy & Sustainability | $17M Subscribe to Unlock | August 2025 | Venture - Series Unknown | Lisboa, Lisboa, Portugal | 32 | Startup delivering effici... | Lince Capital, BlueCrow C... | Subscribe to Unlock |
| Circon Energy | Energy & Sustainability, ... | $4M Subscribe to Unlock | August 2025 | Venture - Series Unknown | The Woodlands, Texas, United States | 14 | Provider of carbon and en... | Subscribe to Unlock | |
| AMP Clean Energy | Energy & Sustainability | $66M Subscribe to Unlock | August 2025 | Undisclosed | London, England, United Kingdom | 130 | Distributed energy compan... | National Wealth Fund | Subscribe to Unlock |
| PolyGone | Environmental & Energy | $3M Subscribe to Unlock | August 2025 | Seed | Princeton, New Jersey, United States | 7 | Cleantech company removin... | National Science Foundati... | Subscribe to Unlock |
| Magnefy | Artificial Intelligence, ... | $1M Subscribe to Unlock | August 2025 | Pre-Seed | Palo Alto, California, United States | 4 | AIoT predictive monitorin... | Antler, Dangerous Venture... | Subscribe to Unlock |
| florrent | Consumer Electronics & De... | $9M Subscribe to Unlock | August 2025 | Venture - Series Unknown | Amherst, Massachusetts, United States | 18 | Bio-based materials and e... | MassVentures, AIN Venture... | Subscribe to Unlock |
| I-Pulse | Energy & Sustainability, ... | $72M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Singapore, Central Region, Singapore | 26 | High-pulsed-power technol... | Subscribe to Unlock | |
| Cream Co. Meats | E-Commerce & Retail, Food... | $8M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Oakland, California, United States | 25 | Connects chefs with susta... | Subscribe to Unlock | |
| GA Drilling | Energy & Sustainability, ... | $45M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Trnava, Trnava, Slovakia (Slovak Republic) | 69 | Groundbreaking drilling t... | Planet A Ventures, Extant... | Subscribe to Unlock |
| Uptime Analytics | Energy & Sustainability | $100K Subscribe to Unlock | July 2025 | Venture - Series Unknown | Bogot√°, Distrito Especial, Colombia | 14 | Energy consumption and op... | Cox Cleantech Accelerator... | Subscribe to Unlock |
| WhyGrene | Energy & Sustainability | $100K Subscribe to Unlock | July 2025 | Venture - Series Unknown | Seattle, Washington, United States | 6 | Energy exchange platform ... | Cox Cleantech Accelerator... | Subscribe to Unlock |
| AIR | Industrial & Manufacturin... | $23M Subscribe to Unlock | July 2025 | Series A | Pardes Hanna, Hefa, Israel | 59 | Aerospace company revolut... | Entrée Capital, BIRD Fou... | Subscribe to Unlock |
| Still Bright | Energy & Sustainability | $19M Subscribe to Unlock | July 2025 | Seed | Newark, Delaware, United States | 12 | Uses transformative react... | Fortescue Capital, Materi... | Subscribe to Unlock |
| Hydroleap | Industrial & Manufacturin... | $5M Subscribe to Unlock | July 2025 | Series A | Singapore, Central Region, Singapore | 27 | Advanced eco-friendly wat... | 500 Global, Global Brain ... | Subscribe to Unlock |
| Natel Energy | Energy & Sustainability, ... | $15M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Alameda, California, United States | 41 | Engineering firm designin... | SE Ventures, Breakthrough... | Subscribe to Unlock |
| v2food | FoodTech, Food & Beverage... | $17M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Sydney, New South Wales, Australia | 66 | Plant-based meat producer... | Temasek Holdings, HSG, As... | Subscribe to Unlock |
| Planted Solar | Energy & Sustainability | $12M Subscribe to Unlock | July 2025 | Series A | Oakland, California, United States | 39 | Designs and builds solar ... | Khosla Ventures, Breakthr... | Subscribe to Unlock |
| Deep Isolation | Energy & Sustainability, ... | $33M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Berkeley, California, United States | 21 | Technology that disposes ... | SkyDeck Berkeley, Nuclear... | Subscribe to Unlock |
| Fuse Energy | Energy & Sustainability | $10M Subscribe to Unlock | July 2025 | Venture - Series Unknown | London, England, United Kingdom | 140 | Renewable-electricity sup... | Accel, BoxGroup, Creandum... | Subscribe to Unlock |
| Mara | Biotechnology, Energy & S... | $9M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Dartmouth, Nova Scotia, Canada | 69 | Biotechnology firm produc... | S2G Investments, Export D... | Subscribe to Unlock |
| Hertha Metals | Energy & Sustainability, ... | $17M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Conroe, Texas, United States | 6 | Steel-production technolo... | Pear VC, Khosla Ventures,... | Subscribe to Unlock |
| Provectus Algae | Agriculture & Farming, Bi... | $10M Subscribe to Unlock | July 2025 | Series A | Noosaville, Queensland, Australia | 22 | Algae-engineering biotech... | Methane Mitigation, Hitac... | Subscribe to Unlock |
| Candi Solar | Energy & Sustainability | $20M Subscribe to Unlock | July 2025 | Convertible Note | Zürich, Zurich, Switzerland | 150 | Provider of rooftop solar... | Triple Jump, E3 Capital, ... | Subscribe to Unlock |
| SunCubes | Energy & Sustainability | $1M Subscribe to Unlock | July 2025 | Seed | Milano, Lombardia, Italy | 9 | Energy-transmission start... | Plug & Play, RoboIT, Cros... | Subscribe to Unlock |
| Neboda | Agriculture & Farming, Ro... | $2M Subscribe to Unlock | July 2025 | Seed | Vigo, Galicia, Spain | 8 | Agri-tech venture driving... | Clave, Eatable Adventures... | Subscribe to Unlock |
| Hydro Flow Energy | Energy & Sustainability | $160K Subscribe to Unlock | July 2025 | Pre-Seed | Sandwich, Massachusetts, United States | 11 | Tidal-energy infrastructu... | Subscribe to Unlock | |
| Enact | Data & Analytics, Energy ... | $2M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Pleasanton, California, United States | 200 | Solar-purchase platform s... | Alumni Ventures, Arka Ven... | Subscribe to Unlock |
| Relicta | Biotechnology, Data & Ana... | $463K Subscribe to Unlock | July 2025 | Private Equity | Sassari, Sardegna, Italy | 7 | Fish-waste-derived water-... | Scientifica Venture Capit... | Subscribe to Unlock |
| GeologicAI | Energy & Sustainability, ... | $44M Subscribe to Unlock | July 2025 | Series B | Calgary, Alberta, Canada | 190 | Software provider deliver... | Blue Earth Capital, Expor... | Subscribe to Unlock |
| Oxford PM | Energy & Sustainability, ... | $355K Subscribe to Unlock | July 2025 | Venture - Series Unknown | South Windsor, Connecticut, United States | 34 | Additive-manufacturing co... | Connecticut Innovations, ... | Subscribe to Unlock |
| Leyden Analytics | Data & Analytics, Energy ... | $290K Subscribe to Unlock | July 2025 | Seed | Harrisonburg, Virginia, United States | 10 | Energy-market intelligenc... | Subscribe to Unlock | |
| Nitricity | Agriculture & Farming, En... | $63M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Stanford, California, United States | 41 | Green-ammonia process pro... | National Science Foundati... | Subscribe to Unlock |
| Gazelle Wind Power | Energy & Sustainability | $2M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Dublin, Dublin, Ireland | 21 | Floating-wind foundation ... | Indico Capital Partners, ... | Subscribe to Unlock |
| Hope Hydration | Energy & Sustainability, ... | $26M Subscribe to Unlock | July 2025 | Series A | Miami, Florida, United States | 15 | Water-tech startup instal... | Burnt Island Ventures, Bo... | Subscribe to Unlock |
| Qurrent | Energy & Sustainability, ... | $1M Subscribe to Unlock | July 2025 | Seed | Stockholm, Stockholms Lan, Sweden | 18 | Software optimizing, auto... | Arkwright X, Verbund X Ve... | Subscribe to Unlock |
| Amogy | Energy & Sustainability, ... | $23M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Brooklyn, New York, United States | 170 | Carbon-free-energy compan... | Temasek Holdings, Amazon,... | Subscribe to Unlock |
| Swirltex | Energy & Sustainability, ... | $3M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Calgary, Alberta, Canada | 11 | Custom membrane-aeration ... | Creative Destruction Lab ... | Subscribe to Unlock |
| Terrestrial Energy | Energy & Sustainability, ... | $26M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Oakville, Ontario, Canada | 77 | Molten-salt reactor devel... | US Department of Energy, ... | Subscribe to Unlock |
| GenPhoenix | Industrial & Manufacturin... | $15M Subscribe to Unlock | July 2025 | Venture - Series Unknown | Peterborough, Peterborough, United Kingdom | 110 | Manufacturer turning leat... | ETF Partners, Dr Martens,... | Subscribe to Unlock |
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