Companies in the clean energy sector developing innovative solutions and technologies.
Explore 727 recently funded clean energy companies with verified founder contact information and fundraising data.
Commonwealth Fusion Systems designs and develops commercial fusion energy systems to produce clean energy.
Allume Energy is a renewable energy technology company unlocking solar in the multi-tenanted market.
Graphyte offers carbon removal services by utilizing a carbon casting technology.
Octopus Australia is a renewable energy developer and fund manager harnessing capital and expertise to accelerate the energy transition.
VoltStorage develops and produces solar energy storage systems based on the eco-friendly Redox Flow Battery technology.
Thea Energy is an energy company that develops fusion energy technology to simplify the construction and operation of fusion power systems.
Fuella is a pure-play developer of large-scale green hydrogen projects.
CLHYNN is an industrial deep tech startup, offering the next gen. of decentralized electricity for mobility and stationary applications
Haylon Technologies is enabling a new class of ultra-efficient battery packs.
Aircela turns CO2 into green fuels, using direct air capture (DAC) and renewable energy.
Altaeros Energies develops airborne wind turbine to produce abundant, low cost, renewable energy.
Aerovec is a renewable electrical energy provider developing small wind turbine technology.
Patch App intends to digitally transform the window cleaning business.
Pacific Northwest Hydrogen Association aims to enhance lives by establishing a clean hydrogen ecosystem throughout the Pacific Northwest.
Reservoir provides smart heat pump water heaters with connected energy management and thermal storage.
Revolutionizing bitumen recovery with biomass-derived solvents produced from forestry and agricultural biomass.
Solstice provides turnkey customer solutions for shared solar.
Solar4Us is an energy company, which aids the low income households to reduce the energy burden and convert it into clean energy.
Solarstone develops and produces building-integrated PV (BIPV) solutions that promote sustainable building principles
Sustaera offers a direct air capture solution that works ranging from open grasslands to arid deserts to tropical savannas.
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 727 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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