Companies in the cleantech sector developing innovative solutions and technologies.
Explore 820 recently funded cleantech companies with verified founder contact information and fundraising data.
ZeroAvia develops hydrogen-electric powertrains for zero-emission aviation solutions.
Submer enables next-generation cooling and automation for data and energy-
Entropy focuses on commercializing energy‐transition technologies.
BroadBit Batteries is developing revolutionary new batteries using novel sodium-based chemistries to power the future green economy.
Done is the operating system for green energy installations - EV Chargers, Battery storage and Heat pumps.
Lorica Energy provides capital-deployment platform to to facilitate investment into distributed renewable-energy infrastructure.
Symbrosia is a cleantech startup reducing livestock methane with the mightiest seaweed.
GreenIron has developed a groundbreaking energy-efficient process for the sustainable recycling of waste and residues.
EnergyLab is a hub coworking space and accelerator dedicated to helping clean energy startups succeed.
PowerFlex is a clean technology solutions company making the transformation to carbon-free electrification and transportation possible.
Premirr Plastics provides a sustainable, and eco-friendly method to chemically recycle polyethylene terephthalate.
Sunman Energy develops lightweight solar panels and mounting solutions designed for commercial rooftops with low load capacity.
Sküma engages in the purification and mineralization of tap water making it a quality functional beverage.
Bpacks developed the first bark packaging technology that integrates easily into existing production streams, replacing plastic materials.
Developers of the IPG Flameless Generator, a hybrid, fuel-agnostic power solution accelerating the transition from diesel generators.
NeoCarbon is a cleantech startup that builds and markets the technology for Direct Air Capture (DAC), capturing CO2 directly from the air.
Pathzero makes it easy for companies to disclose their carbon emissions and the actions being taken to address them.
Airex is a smart ventilation control that builds intelligent air ventilation units using atmospheric sensors and cloud algorithms.
Charger.ro is the first integrator dedicated to smart and green solutions and services, for people and companies.
Ogyre is a community that focuses on safeguarding the oceans by providing financial backing to fishermen for collecting marine debris.
Recharged is an end-to-end, data-driven used electric vehicle marketplace on a mission to simplify EV ownership.
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 820 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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