Top Clean Tech Companies
1,141 Clean Tech companies, sorted by total funding raised.
Carbon capture startup from MIT that captures CO2 from factories while delivering steam, making i...
Waste-to-value company converting organic waste from municipalities, agriculture, and food proces...
AI-driven electrical digital twin platform that helps utilities unlock hosting capacity, accelera...
AI-powered climate risk assessment platform helping companies identify ESG risks, track peer benc...
Nokomis Energy develops megawatt-scale solar projects in Minnesota through equitable partnerships...
Financing solutions for life-changing devices
Wi-Fi-enabled recirculating shower system that saves up to 80% water and energy while doubling fl...
Clir Renewables is an AI-powered analytics platform that helps wind, solar, and BESS asset owners...
Axine Water Technologies treats industrial wastewater with electrochemical oxidation, destroying ...
Seaborg Technologies (now Saltfoss Energy) develops compact molten salt reactors for safe, mass-p...
Comet Bio is a food technology company that upcycles agricultural leftovers into healthy, sustain...
Advanced materials company developing electrochromic smart windows for residential, commercial, a...
Grassfibre raw material and grasspaper products for the retail, paper and packaging industry.
SaaS platform enabling renewable energy plant operators and businesses to manage commercial opera...
High-efficiency window manufacturer
Zero-emission electric transport refrigeration units
Molecular recycling company converting waste plastics into specialty polymer wax additives for as...
BioEsol provides energy-as-a-service storage with BESS and energy management software for retail ...
Enterprise platform using ML to manage, store, and trade distributed energy resources for corpora...
AI-powered platform that models commercial building stock to prioritize value-accretive energy re...
Surface modification technology startup improving heat exchanger and industrial surfaces.
Developer of patented water-based Hydrochemolytic Technology to recycle plastics, upgrade heavy c...
Provides EV charging hardware and software plus energy-management solutions for fleets, CPOs, uti...
