Companies in the cleantech sector developing innovative solutions and technologies.
Explore 837 recently funded cleantech companies with verified founder contact information and fundraising data.
Atomis is a cleantech company that manufactures prorous materials like PCP/MOFs alongside distributed gas sharing business.
Hamwells develops and manufactures sustainable shower systems. This with a focus on saving energy and water consumption.
Environmental infrastructure company focused transforming sewage into renewable resources, protecting public health and the environment.
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.
Graphyte offers carbon removal services by utilizing a carbon casting technology.
Z-Polymers is a clean-tech materials science company solving fundamental problems in mission-critical industries.
Ascendance is an aviation company decarbonizing air transport with electric propulsion technology.
Haylon Technologies is enabling a new class of ultra-efficient battery packs.
CLHYNN is an industrial deep tech startup, offering the next gen. of decentralized electricity for mobility and stationary applications
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.
Patch App intends to digitally transform the window cleaning business.
Aerovec is a renewable electrical energy provider developing small wind turbine technology.
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.
ecoLocked is turning buildings into carbon sinks by developing CO2-negative building materials.
Solstice provides turnkey customer solutions for shared solar.
Captura specializes in direct ocean carbon capture, employing technology and leveraging the ocean's natural carbon removal capabilities.
Wallbox is a technology company that provides electric vehicle charging and energy management solutions.
VisioNing is a cleantech company that offers proprietary technology solutions for treatment and valorization of agro-industrial wastewater.
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 837 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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