Companies in the cleantech sector developing innovative solutions and technologies.
Explore 820 recently funded cleantech companies with verified founder contact information and fundraising data.
FuelSave is a disruptive energy efficiency enhancement company that provides innovative solutions.
Creative Destruction Lab provides an early-stage startup program that helps entrepreneurs develop technology-based ventures.
Building Germany's off-grid EV charging network with hybrid solar & wind carports.
Hago Energetics is a thermochemical capture and conversion of agricultural waste, animal waste, and carbon dioxide into useful products.
BEAM Technologies is an electronics company that focuses on designing and developing semiconductor sources of electricity.
ElectroKinetic Solutions focuses on developing technologies for dewatering and decontaminating using novel electro-kinetics applications.
Synop develops a smart charging platform for commercial EV fleets.
Circulor is a blockchain sustainability company that offers traceability-as-a-service and supply chain solutions for manufacturers.
Gigaton is a climate technology company developing artificial intelligence to decarbonize energy-intensive industries.
Isometric is a registry for high quality science-backed carbon removal credits.
Embedded trade-in platform for online stores. Merchants offer instant trade-in for store credit, SELLIT9 handles everything end-to-end.
SulNOx Group provides fuel conditioning processes and products that increase fuel efficiencies and thus reduce emissions.
ISCLEANAIR, global leader in ambient air pollution abatement, revolutionizes the cleantech, environmental and energy efficiency sectors
Crowmie is the first investment platform in tokenize renewable energy projects.
Material Evolution develops ultra-low carbon cement solutions that leverage AI to revolutionize construction and cut CO₂ emissions.
$200B+ TAM | Raising Series A | 17 kt H₂/year Platform | Natural Hydrogen & Geothermal | Carbon-Negative | ESG Capital
Thalasso is an ocean start-up committed to sustainable seaweed management, turning the sargassum problem into a solution.
Kilimo is a Big Data solution for water management in agriculture.
NOMAD Transportable Power Systems offers patent-pending technologies to fit any project or application need.
Avantus develops large-scale solar and solar-plus-storage projects to drive the adoption of zero-emission energy.
Atium is developing a new generation of water treatment technologies for heavy metal removal.
Ourea Energy is a clean tech company that offers gravity-powered energy storage solution for data centers and independent power producers.
Phoenix Tailings is a rare earth metals production company that transforms mining waste (tailings) into usable rare earth metals and alloys.
Station A is a technology company reimagining how clean energy is bought and sold.
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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