Companies in the cleantech sector developing innovative solutions and technologies.
Explore 837 recently funded cleantech companies with verified founder contact information and fundraising data.
Transformational Energy is a cleantech company focused on sustainable energy solutions like low-cost green hydrogen, ammonia value chains.
ECO Integrated Technologies is a cleantech company that produces water alternative and solid waste conversion.
Wiseair is the B2B SaaS platform that helps enterprises manage corporate mobility and engage employees on sustainable commuting
BLUEWAVE Technologies develops a rapid disinfection device designed to clean using medical technology.
Joule Case ESS is designed to meet the mission-critical power needs of businesses, heavy industry, grid-backup, and EV charging.
Skyward is a climate & fire solution that prevents lightning, when and where needed, from starting catastrophic wildfires
Total Containment patented and developed envirolock that prevents leakage in underground gas pipe lines.
Automotive Cells Company designs and manufactures a range of sustainable automotive batteries for electric vehicles.
Novastus is an alternative energy company that produces negative carbon fuel using waste materials.
Hepta Insights is a Automating defect analysis for power lines bringing 3 dimensional world to everyone, everywhere.
HYDGEN develops modular electrolyzer systems designed for on-site and on-demand green hydrogen production.
Steelhead Composites is a provider of hydrogen storage solutions used to allow widespread zero-emission fuel cell electrification.
Bees & Bears is a green fintech company that specializes in financing renewable energy solutions.
Conry Tech is reinventing air-conditioning to improve comfort and make it sustainable, founded by award winning HVAC experts.
Empowering households to reduce energy consumption while making homes a proactive part of the energy grid.
Xampla develops natural, biodegradable materials as sustainable alternatives to traditional plastics.
mopo provides clean, affordable energy to the off-grid market in Africa.
Developing bio-based ingredients replacing microplastics and polymeric ingredients.
Greenely provides an energy management platform for consumers to manage energy use and contribute to overall power system stability.
Therm offers a refrigerant carbon credit system for businesses to adopt climate friendly refrigerants.
MagDrive Technologies is a magnetically actuated valve drive capable of producing torque.
Terrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.
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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