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.
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.
MoltexFLEX is developing the advanced small modular FLEX reactor and GridReserve energy storage system.
Leading Edge Materials is a public mining company that focuses on developing a portfolio of strategic critical raw materials projects.
EIT InnoEnergy is an environmental services company that provides catalysing and accelerating energy transitions.
We’re turning food production on its head to make way better food, that doesn’t cost the earth.
We develop next generation AI robotic factories that manufacture low-carbon concrete products for infrastructure projects.
Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.
Ohmium is a green hydrogen company that manufactures proton exchange membrane systems to produce pressurized, high-purity hydrogen.
Circularity platform that streamlines electric vehicle battery assessment, integration, and reuse.
Kitepower elevates wind energy to a new level by swapping out heavy structure for intelligent controls and lightweight wings.
Ionic Technologies recycles permanent magnets to recover magnet rare earths.
Seachange provides an electric solution for RoPax movements of nautical miles.
X1 Wind is a disruptive floating platform developing a floating wind platform for deep waters.
Nextwind is developing a portfolio of older land-based wind farms in Germany with the goal of either repowering existing wind turbines.
Power‑Plant‑in‑a‑Box for EV, Data Centers | Green Energy Everywhere
Cetogenix is a clean technology business dedicated to creating long-term solutions to global climate change.
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.
Get Started - Access Contact InformationJoin thousands of sales teams, investors, and service providers using VCBacked