Companies in the clean energy sector developing innovative solutions and technologies.
Explore 748 recently funded clean energy companies with verified founder contact information and fundraising data.
GasTechno Energy and Fuels is a CleanTech Emissions Reduction company that converts stranded gas into valuable chemicals and fuels.
American Supercritical is an energy technology company that develops supercritical carbon dioxide (sCO₂) power systems.
VEMO is a cleantech company providing electric vehicles, charging infrastructure, and fleet management technology for transportation.
Signol focuses on behavior change to reduce fuel consumption and carbon emissions in the aviation and shipping sectors.
Newcleo is an atomic energy company that focuses on developing advanced nuclear energy technologies.
Primrose Bio is a biotechnology company that focuses on discovery, development, and manufacturing of new molecules.
Power electronics & controls for e-mobility and clean energy power management and conversion
Fervo Energy develops and operates clean energy technology to generate carbon-free energy from geothermal systems.
Quaise Energy is a geothermal energy company that develops drilling technology to access deep geothermal energy.
OBE Power operates and manages through its digital platform and app as aa smart ev charging solution where ev drivers live, work, and play.
Graphene Manufacturing Group operates as a clean-technology graphene manufacturer.
RZOLV Technologies focused on developing advanced, technology-driven solutions to improve mining operations.
Sunnova is an Energy as a Service (EaaS) company that offers residential solar power and energy storage solutions.
Form Energy is an energy technology company that produces electric grids and accelerates the transition to clean energy.
Healix Clean Tech is a clean-tech startup that aims to solve the plastic problem.
SVX is future-proofing manufacturing of cathode active materials for lithium-ion batteries in electric vehicles and energy storage systems.
Electron is accelerating the energy industry’s transition to Net Zero by making granular, market-based interactions possible.
GeoGenCo is a geothermal facility that generates clean, sustainable baseload power without using water or processing dangerous brine.
Mazama Energy develops geothermal energy systems that use heat from hot and superhot rock to generate electricity.
NUNOS develops biological treatment systems that convert livestock slurry into liquid fertilizer and recycle nitrogenous wastewater.
Stellarator technology to transform energy markets with fusion power.
Hgen provides affordable green hydrogen for deep decarbonization.
Photon Marine is building the world’s most powerful and intelligent electric outboard motor system tailored to commercial boat fleets.
Advanced Data Science analytics obtained from IoT sensors and external information sources, dedicated for Energy sector
The clean energy sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
Clean Energy companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The clean energy sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 748 clean energy companies tracked in the VCBacked database.
Companies in the clean energy sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting clean energy companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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