All Industries

Top Clean Tech Companies

401 Clean Tech companies, sorted by total funding raised.

BP
Base Power

Home battery and energy company that provides distributed power storage to reinforce the electric...

Austin, United StatesClean Energy, Clean Tech
Series C·$1.3B·Oct 2025
T
Twelve

Carbon transformation company that converts CO2 into essential products like sustainable aviation...

Berkeley, United StatesCarbon Capture, Clean Tech
Funding undisclosed
E
Enpal

Germany's leading integrated renewable energy company offering solar panel subscriptions, battery...

Berlin, GermanyClean Tech, Renewable Energy
Funding undisclosed
Z
Zanskar
Salt Lake City, United StatesArtificial Intelligence, Clean Tech
Funding undisclosed
CM
Cyclic Materials
Clean Tech
Funding undisclosed
SkySpecs

Simplify the Management of Renewable Energy Assets We offer purpose-built technologies and servic...

Ann Arbor, United StatesClean Tech, Climate Tech
Funding undisclosed
Charm Industrial

Charm Industrial focuses on carbon removal and bio-oil production from biomass.

San Francisco, United StatesCarbon Capture, Clean Tech
Funding undisclosed
LevelTen Energy

A renewable energy transaction platform connecting C&I power buyers to PPAs from utility-scale wi...

Seattle, United StatesClean Tech, Climate Tech
Funding undisclosed
Phoenix Tailings

A mining company powered by technology, eliminating waste and creating sustainably produced metal...

Boston, United StatesClean Tech, Climate Tech
Funding undisclosed
ML
Mangrove Lithium
Delta, CanadaAdvanced Materials, Clean Tech
Funding undisclosed
Wunder

Connecting investors with great commercial solar projects

Boulder, United StatesArtificial Intelligence, Clean Tech
Funding undisclosed
Wynd

Wynd digitalizes physical stores through connected businesses.

Paris, FranceClean Tech
Funding undisclosed
SparkCharge

World's First Mobile Electric Vehicle Charging Network

Buffalo, United StatesClean Tech, Climate Tech
Funding undisclosed
C
Cambium

Advanced materials company developing sustainable alternatives for industrial and consumer applic...

United StatesAdvanced Materials, Clean Tech
Funding undisclosed
R
Runwi

Smart building operating system that combines IoT hardware, sensors, and AI-driven software to op...

New York, United StatesClean Tech, Energy
Funding undisclosed
Hydro Wind Energy

Breaking The Barrier to a Carbon Emissions Free Future

London, United KingdomClean Tech, Climate Tech
Funding undisclosed
Overstory

Real-time vegetation intelligence, at scale

Amsterdam, NetherlandsArtificial Intelligence, Clean Tech
Funding undisclosed
T
Thermondo
Clean Tech, Home Services
Funding undisclosed
Zeno Power Systems

Next Generation Radioisotope Power System

Arlington, United StatesSpace Tech, Clean Tech
Funding undisclosed
DE
David Energy

David Energy is a technology-driven retail electricity provider that manages distributed energy r...

Brooklyn, United StatesClean Tech, Energy
Funding undisclosed
Carbonext

At Carbonext Inc., we are developing a circularity strategy that retrofits existing architectures...

Houston, United StatesClean Tech, Climate Tech
Funding undisclosed
E
Enter

Enter helps large companies use AI to boost legal efficiency and win more cases.

Berlin, GermanyClean Tech, Energy
Funding undisclosed
A
Angaza

Financing solutions for life-changing devices

San Francisco, United StatesClean Tech, Fintech
Funding undisclosed
Rheaply

Rheaply platform allows organizations to save money, time, and the environment internally while a...

Chicago, United StatesClean Tech, E-Commerce
Funding undisclosed
QC
Queens Carbon

Queens Carbon is developing groundbreaking processing technology to significantly reduce the ener...

San Francisco, United StatesEnergy, Clean Tech
Funding undisclosed