Companies in the cleantech sector developing innovative solutions and technologies.
Explore 858 recently funded cleantech companies with verified founder contact information and fundraising data.
Eavor is a geothermal energy solution provider that develops a closed-loop system to provide baseload energy solutions.
Alberta Innovates is a research and innovation agency that provides funding and commercialization services.
SunGreenH2 is a deep cleantech company making electrolysers produce 2x green hydrogen using 30x lower precious metals and 10% lower energy.
Sunprime is a fast-growing Independent Power Producer based in Italy focused on Solar C&I, and smart homes segments.
Atomis is a cleantech company that manufactures prorous materials like PCP/MOFs alongside distributed gas sharing business.
Environmental infrastructure company focused transforming sewage into renewable resources, protecting public health and the environment.
Hamwells develops and manufactures sustainable shower systems. This with a focus on saving energy and water consumption.
Map Collective provides AI software for supply chain transparency, automated sustainability metrics tracking, & operational decision-making.
Sustane is a cleantech provider focused on municipal waste transformation.
Z-Polymers is a clean-tech materials science company solving fundamental problems in mission-critical industries.
Graphyte offers carbon removal services by utilizing a carbon casting technology.
Ascendance is an aviation company decarbonizing air transport with electric propulsion technology.
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.
Avertana is a process technology business that refines solid industrial waste into essential raw materials used to make everyday products.
Altruistiq provides a platform that enables enterprises to automate sustainability data measurement, management, and exchange.
Aerovec is a renewable electrical energy provider developing small wind turbine technology.
Patch App intends to digitally transform the window cleaning business.
Founders Factory builds and funds startups together with exceptional entrepreneurs and the world's leading companies.
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.
The cleantech 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.
CleanTech 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 cleantech 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 858 cleantech companies tracked in the VCBacked database.
Companies in the cleantech 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 cleantech companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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