Companies in the cleantech sector developing innovative solutions and technologies.
Explore 837 recently funded cleantech companies with verified founder contact information and fundraising data.
Altillion develops ALIX-based processes that extract and concentrate lithium and other critical minerals from brine resources.
Natrion is developing scalable solid-state electrolytes to enable the mass adoption of EVs.
Baleena is a clean tech venture tackling microplastic fiber pollution in laundry through analytics and insights.
QuberTech develops genetically enhanced rubber-producing dandelions and indoor soil-free cultivation systems for alternative natural rubber.
Boston Metal is a metals production company that develops an electric-powered tech to decarbonize steelmaking and metal production.
ViridiCO2 delivers innovative, disruptive technology, capable of addressing the lack of mitigative Carbon Capture Utilisation technology.
Sublime Systems develops technology to decarbonize cement-making.
Carbon conversion technology bolts onto ANY source of carbon dioxide emissions converts the pollution into clean natural gas StandardRNG
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Gradiant provides advanced water treatment solutions to tackle critical water challenges for various industries.
Software company that enables intelligent energy in smart cities
Inspiration is the first one-stop EV solutions company to both finance electric vehicles.
Sun Co. Tracking specializes in making solar trackers more affordable and reliable for rooftop applications.
Emvolon is a technology company that converts wasted resources into low-cost green fuels
Podbike provides an all-weather electric bike designed to reduce CO2 emissions.
Li-Cycle is a clean technology company that uses an environmentally friendly process to recycle lithium-ion batteries.
SPARK Microsystems is a semiconductor company that develops short-range wireless communication technology.
Atacama Biomaterials is an AI driven biotech company that offers compostable and biodegradable plastic alternatives.
Ammonia for Clean Energy - Driving Clean, Sustainable Off-Grid Power Solution
Persefoni AI is an IT company that provides a climate management and accounting platform for real-time management and disclosure.
A software company developing an AI-driven energy management platform for non-residential and commercial buildings.
Focused on applied technology to preserve what matters: water
We automate harbor pollution management with scalable smart buoys and "Roombas" for the water
Fintech that provides a financing marketplace for energy efficiency projects
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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