Companies in the cleantech sector developing innovative solutions and technologies.
Explore 837 recently funded cleantech companies with verified founder contact information and fundraising data.
Sitrett MX is a manufacturing company that engages in the production of soaps and cleaning products for personal and industrial purposes.
Enables economic lithium production from low-grade resources previously considered infeasible, leveraging applied electrochemistry.
A decentralized network of fully-automated indoor vertical farms.
Solarstone develops and produces building-integrated PV (BIPV) solutions that promote sustainable building principles
Vortechs is an advanced recycling company that recycles most plastic and other hydrocarbon waste, in any mix.
The supply chain platform reshaping how hardware is built, delivered, and serviced
Pivot Bio is an agricultural tech company improving the microbiome by taking nitrogen from the air and making it available for plants.
MoltexFLEX is developing the advanced small modular FLEX reactor and GridReserve energy storage system.
EIT InnoEnergy is an environmental services company that provides catalysing and accelerating energy transitions.
Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.
We develop next generation AI robotic factories that manufacture low-carbon concrete products for infrastructure projects.
Plastiks uses blockchain to verify and track plastic recovery data, ensuring transparency and combating greenwashing in recycling.
NeoCem creates, manufactures, and promotes a variety of low-carbon cements for the building industry.
Circularity platform that streamlines electric vehicle battery assessment, integration, and reuse.
Kitepower elevates wind energy to a new level by swapping out heavy structure for intelligent controls and lightweight wings.
Notpla is a sustainable packaging start-up that develops a material derived from seaweed and plants.
X1 Wind is a disruptive floating platform developing a floating wind platform for deep waters.
Power‑Plant‑in‑a‑Box for EV, Data Centers | Green Energy Everywhere
Cetogenix is a clean technology business dedicated to creating long-term solutions to global climate change.
STACs Technology zero-emissions cooling solutions upcycle the District Energy industry's services and reach
North Sea Farmers mission is to represent the interests of the European seaweed industry.
The global ocean health company harnessing the power of ocean for a climate positive future.
IsoTruss, Inc. designs and manufactures composite lattice structures for telecom towers, utility poles, and smart poles.
W Platform is a company that captures, analyzes, and repurposes CO2 emissions.
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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