Companies in the cleantech sector developing innovative solutions and technologies.
Explore 837 recently funded cleantech companies with verified founder contact information and fundraising data.
Uzaje provides industrial washing and support solutions for packaging reuse in the commercial catering sectors and food industry.
Evergreen Climate Innovations supports entrepreneurs and startups that are bringing impactful climate technologies to market.
The Innovation Space™ is a not-for-profit innovation ecosystem and a virtual and physical home for leading science entrepreneurs.
Airly is an internet company that specializes in providing hyper-local data about air pollution.
Bower is a mobile app that rewards consumers when sorting properly at existing bins.
Cleantech, plant-based, IoT-connected, Air Purification, Hardware
RaceONE is the new free app for sharing and following races live - running, cykling, skiing and much more
Tamturbo develops, creates, and markets oil-free air turbo compressors and OEM turbo units.
Prometheus Materials develops bio-cement with zero carbon emissions to reduce the global CO2 emissions.
LWR is an award-winning cleantech startup that provides resource recovery equipment for sustainable farming and green energy production.
Lucent BioSciences is a AgTech start-up that has developed a novel climate-positive smart fertilizer system.
BioElements is a biotech and circular economy company that produces sustainable bioplastic for packaging, films and bags.
Ionech harnesses natural energy for clean, reliable power. Sustainable tech cuts fossil fuel reliance, building a greener future.
Northvolt is a battery manufacturer for electric vehicles, industrial systems, and energy storage systems.
Kinetics is a clean energy company that offers renewables, battery storage and clean technology solutions.
Nobile is an energy sharing hub platform that connects the producers and suppliers of renewable energy.
Dayrize provides AI-driven impact reduction, consumer claims, regulatory compliance, and data maturity services for businesses.
RARA Factory is a company that provides research and development of sustainable materials utilizing physics-based artificial intelligence.
Natural Fiber Welding develops a circularity platform producing sustainable materials from plants.
Recycling Carbon Fiber Composite to produce a strong, light and ecological material with advanced technical grades
Naco builds a manufacturing station to provide its clients with ready-to-use coated parts for hydrogen production.
Kooling builds technology that empowers Enterprises decarbonise their business and deliver environmental leadership.
Ammobia is a chemical manufacturing company that specializes in the clean production of ammonia through renewable hydrogen and air.
S-ALD, nano coating, reducing the dependency on scarce material, electrolysers, fuel cells, batteries
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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