List of Recently Funded Energy Startups for 2025

Last update to database: October 05, 2026

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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Comprehensive Database of Recently Funded Energy Startups - Updated Weekly

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Company Name
Industries Funding Amount (USD) Recent Funding Date Recent Funding Type Company Headquarters # Employees Company Description Top 5 Investors Currently Hiring
Piney Real Estate and Property ... $2M Subscribe to Unlock September 2026 Seed Nicosia, Nicosia, Cyprus 18 Provides turnkey cleaning... Uni.Fund, 33East, Venteri... Subscribe to Unlock
Velco Energy & Sustainability, ... $12M Subscribe to Unlock September 2026 Undisclosed Rutland, Vermont, United States 200 Operates high-voltage ele... Subscribe to Unlock
Metals One Energy & Sustainability, ... $5M Subscribe to Unlock September 2026 Post-IPO Debt London, England, United Kingdom 8 Invests in and develops o... Yorkville Advisors Subscribe to Unlock
Open Waters Solar Energy & Sustainability, ... $325K Subscribe to Unlock September 2026 Grant Prince George, British Columbia, Canada 10 Manufactures solar panels... Pacific Economic Developm... Subscribe to Unlock
BleagLee Energy & Sustainability, ... $400K Subscribe to Unlock September 2026 Grant Bamenda, Nord-Ouest, Cameroon 14 Converts waste into usefu... World Food Programme, Wom... Subscribe to Unlock
Safe & Green Holdings Construction and Developm... $5M Subscribe to Unlock September 2026 Post-IPO Equity Jacksonville, Florida, United States 9 Develops modular structur... Alumni Capital Management Subscribe to Unlock
Marathon Fusion Energy & Sustainability $4M Subscribe to Unlock September 2026 Grant San Francisco, California, United States 35 Develops technologies and... Liquid 2 Ventures, US Dep... Subscribe to Unlock
Serwas Environmental & Energy, G... $348K Subscribe to Unlock September 2026 Pre-Seed Innsbruck, Tirol, Austria 3 Uses liquid cooling to re... Gateway Ventures Subscribe to Unlock
Biktrix Consumer Electronics & De... $491K Subscribe to Unlock September 2026 Grant Saskatoon, Saskatchewan, Canada 36 Manufactures electric bic... Prairies Economic Develop... Subscribe to Unlock
StormFisher Energy & Sustainability $19M Subscribe to Unlock September 2026 Debt Financing Toronto, Ontario, Canada 52 Develops projects that re... Natural Resources Canada Subscribe to Unlock
Newlight Energy & Sustainability, ... $9M Subscribe to Unlock September 2026 Seed Delaware, Ohio, United States 15 Develops hydrogen-hybrid ... Fusion, Ciri Ventures, Un... Subscribe to Unlock
Light Energy & Sustainability $46M Subscribe to Unlock September 2026 Series A Austin, Texas, United States 38 Provides embedded and bra... BoxGroup, Spark Capital, ... Subscribe to Unlock
Minimac EdTech, Natural Resources... $3M Subscribe to Unlock September 2026 Seed Pune, Maharashtra, India 130 Provides lubrication life... Rainmatter Capital Subscribe to Unlock
Aeron Consumer Electronics & De... $5M Subscribe to Unlock September 2026 Series B Pune, Maharashtra, India 84 Manufactures inertial nav... Riverwalk Holdings, Mount... Subscribe to Unlock
Cloover Energy & Sustainability, ... $100M Subscribe to Unlock September 2026 Debt Financing Stockholm, Stockholms Lan, Sweden 82 Provides embedded financi... Index Ventures, Lowercarb... Subscribe to Unlock
Moon Five Energy & Sustainability, ... $300K Subscribe to Unlock September 2026 Debt Financing Berkeley, California, United States 8 Develops EV charging solu... Los Angeles Cleantech Inc... Subscribe to Unlock
Sunshiki Agriculture & Farming, IT... $500K Subscribe to Unlock September 2026 Pre-Seed Tokyo, Tokyo, Japan 3 Develops seaweed-based te... Ando, Circular Economy Na... Subscribe to Unlock
Alteon Energy & Sustainability, ... $3M Subscribe to Unlock September 2026 Pre-Seed Bengaluru, Karnataka, India 9 Develops long-endurance a... Together Fund, Lachy Groo... Subscribe to Unlock
Yuma Energy Mobile & Web Applications... $35M Subscribe to Unlock September 2026 Series A Bangalore, Karnataka, India 51 Provides battery-as-a-ser... Magna International Subscribe to Unlock
Inleap Photonics Search Engine Marketing, ... $23M Subscribe to Unlock September 2026 Seed Hanover, Niedersachsen, Germany 13 Develops ultra-fast solid... HTGF (High-Tech Gruenderf... Subscribe to Unlock
Zenergize Energy & Sustainability, ... $4M Subscribe to Unlock September 2026 Seed Gurugram, Haryana, India 39 Develops power electronic... Sunil Kalra, Sandeep Bara... Subscribe to Unlock
Odyssey Energy Solutions Productivity Tools, Energ... $47M Subscribe to Unlock September 2026 Debt Financing Boulder, Colorado, United States 55 Provides technology and f... Union Square Ventures, Fo... Subscribe to Unlock
EveryCarbon Biotechnology, Advanced M... $406K Subscribe to Unlock September 2026 Seed Tübingen, Baden-Wurttemberg, Germany 10 Converts organic waste in... Biotope Subscribe to Unlock
Physical Superintelligence Artificial Intelligence, ... $58M Subscribe to Unlock September 2026 Seed Cambridge, Massachusetts, United States 6 Uses AI-driven research t... SV Angel, Breakthrough En... Subscribe to Unlock
Neo Pave Advanced Materials & Tech... $3M Subscribe to Unlock September 2026 Undisclosed Redding, California, United States 6 Develops polymer binders ... Subscribe to Unlock
Pure Capture Innovations Water Resource Management... $717K Subscribe to Unlock September 2026 Pre-Seed Headington, Oxfordshire, United Kingdom 3 Develops carbon-based ads... British Business Bank, SF... Subscribe to Unlock
Svante Energy & Sustainability, ... $5M Subscribe to Unlock August 2026 Grant Burnaby, British Columbia, Canada 200 Develops and manufactures... Temasek, Business Develop... Subscribe to Unlock
Eagle Lng Energy & Sustainability, ... $30M Subscribe to Unlock August 2026 Corporate Round The Woodlands, Texas, United States 19 Provides LNG logistics, s... OIC, Datacentrex (Formerl... Subscribe to Unlock
Atierra Biotechnology, Life Scien... $375K Subscribe to Unlock August 2026 Pre-Seed Kunigami, Okinawa, Japan 5 Develops microalgae syste... Lifetime Ventures, Shinry... Subscribe to Unlock
BrandPilot AI Community & Lifestyle, En... $180K Subscribe to Unlock August 2026 Post-IPO Equity Vaughan, Ontario, Canada 4 AI-powered marketing opti... Mitacs Subscribe to Unlock
Corcel Exploration Energy & Sustainability, ... $1M Subscribe to Unlock August 2026 Post-IPO Equity Kelowna, British Columbia, Canada 3 Acquires and explores pre... Subscribe to Unlock
Reframe Energy & Sustainability, ... $40M Subscribe to Unlock August 2026 Venture - Series Unknown Andover, Massachusetts, United States 76 Develops robotic microfac... RA Capital Management, Ec... Subscribe to Unlock
Strike Energy Energy & Sustainability, ... $21M Subscribe to Unlock August 2026 Post-IPO Debt Thebarton, South Australia, Australia 24 Explores and produces oil... Hancock Energy, Leblon Ca... Subscribe to Unlock
Windar Photonics Energy & Sustainability, ... $7M Subscribe to Unlock August 2026 Post-IPO Equity Taastrup, Hovedstaden, Denmark 29 Develops laser-based wind... Seed Capital, West Hill C... Subscribe to Unlock
Cyclic Materials Industrial & Manufacturin... $75M Subscribe to Unlock August 2026 Venture - Series Unknown Kingston, Ontario, Canada 110 Develops recycling and pr... T. Rowe Price, Fifth Wall... Subscribe to Unlock
Remedium Network Energy & Sustainability, ... $2M Subscribe to Unlock August 2026 Pre-Seed Jeddah, Makkah, Saudi Arabia 8 Provides sustainability a... Kaltaire Investments Subscribe to Unlock
Hkg Energy Energy & Sustainability, ... $350K Subscribe to Unlock August 2026 Grant Somerville, Massachusetts, United States 14 Develops silicon-anode ba... Enterprise Singapore, Mas... Subscribe to Unlock
Beff Energy & Sustainability, ... $3M Subscribe to Unlock August 2026 Series A Otemachi, Tokyo, Japan 18 Develops artificial intel... Mitsubishi UFJ Capital, G... Subscribe to Unlock
Sunthetics Artificial Intelligence, ... $20M Subscribe to Unlock August 2026 Grant San Marcos, Texas, United States 15 Machine learning platform... S3 Ventures, National Sci... Subscribe to Unlock
Thermolic AgriTech, Energy & Sustai... $499K Subscribe to Unlock August 2026 Seed Castle Rock, Colorado, United States 8 Develops technology that ... Subscribe to Unlock
GreenYellow Energy & Sustainability, ... $45M Subscribe to Unlock August 2026 Debt Financing Bogot√°, Distrito Especial, Colombia 160 Provides energy efficienc... Subscribe to Unlock
Climingo Artificial Intelligence, ... $393K Subscribe to Unlock August 2026 Pre-Seed London, England, United Kingdom 3 SaaS platform for compari... Carbon13, Innovate UK, On... Subscribe to Unlock
Revolve Search Engine Marketing, ... $27M Subscribe to Unlock August 2026 Post-IPO Debt Dublin, Dublin, Ireland 20 Develops utility-scale wi... Banco Multiva, Re Royalti... Subscribe to Unlock
Bia Artificial Intelligence, ... $19M Subscribe to Unlock August 2026 Venture - Series Unknown Bogot√°, Distrito Especial, Colombia 55 Provides smart-metering a... RA Capital Management, 8V... Subscribe to Unlock
Mendara Energy Energy & Sustainability $230K Subscribe to Unlock August 2026 Pre-Seed Denver, Colorado, United States 3 Develops off-grid renewab... Subscribe to Unlock
Noteworthy AI Artificial Intelligence, ... $15M Subscribe to Unlock August 2026 Venture - Series Unknown New Haven, Connecticut, United States 27 Uses vehicle-mounted came... Techstars, Connecticut In... Subscribe to Unlock
Voya Energy Energy & Sustainability $35M Subscribe to Unlock August 2026 Series A Hayward, California, United States 35 Develops aluminum-fueled ... Founders Fund, SV Angel, ... Subscribe to Unlock
Maglut Energy & Sustainability, ... $3M Subscribe to Unlock August 2026 Pre-Seed Long Beach, California, United States 6 Develops sovereign minera... Julian Capital, Wave Func... Subscribe to Unlock
Electra Battery Materials Energy & Sustainability, ... $13M Subscribe to Unlock August 2026 Post-IPO Debt Toronto, Ontario, Canada 23 Develops and manufactures... Government of Canada, Nat... Subscribe to Unlock
Teragen Energy Energy & Sustainability, ... $6M Subscribe to Unlock August 2026 Pre-Seed Southborough, Massachusetts, United States 6 Develops regenerative fue... UntroD Capital, Energy Ca... Subscribe to Unlock

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