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.
Deep Isolation develops and commercializes technology to safely dispose of nuclear waste using deep horizontal boreholes.
OPM is a commercial company delivering fully functional end-use products to the biomedical, aerospace, and industrial markets.
HOPE Hydration is a water-tech & media startup transforming global hydration.
Peregrine Hydrogen operates as a climate technology company.
Terrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.
Ostrom is a green digital energy provider that helps you use power when it's cheapest and greenest.
Tether builds AI that turns millions of parked EVs into the world's largest battery
SUNSPEKER creates a fully recyclable graphic cover able to camouflage any solar panel.
CleanTech, Renewable Energy, Data Infrastructure, HPC, AI Infrastructure
C-Motive Technologies is a venture-backed cleantech startup that develops electrostatic motor technology.
Lumoview digitizes buildings in 2 seconds per room and empowers owners to improve their buildings and reduce CO2 emissions.
HESS Ltd. is a technological solution provider, a pioneer in creating hybrid energy storage solutions for the electrical grid
End-to-End Energy-as-a-Service for Small and Medium Sized Enterprise
The Nuclear Company is a fleet-scale nuclear deployment firm that offers for nuclear sectors.
Emobi is the leading EV charging ecosystem that offers a single point of integration.
We build resilient and flexible EV charging infrastructure to accelerate decarbonization, and support community adaptation to climate risks.
Energy Efficiency, Hospitality, SaaS, IoT, Smart Buildings
RayGen is building lowest cost, long duration solar + storage to deliver the economics of pumped hydro with the flexibility of batteries.
Solaires Entreprises Inc. is a group of scientists and engineers dedicated to bringing solar energy to a broader audience.
Bloom Biorenewables is making biomass a true alternative to petroleum.
Gaia Turbine creates a plug-and-play hydroelectric microturbine that is perfect for aqueducts and the smallest necessary outflows.
MPower Ventures is a technology company that offers funding, software, and solar products to facilitate energy access in emerging markets.
Thorizon develops and deploys cutting-edge technology for molten salt reactors.
Capture6 is a direct air capture start-up leveraging its technology to support climate resilience and industrial decarbonization.
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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