All Industries

Top Clean Tech Companies

1,141 Clean Tech companies, sorted by total funding raised.

Dance

Dance is an all-in-one e-bike and moped subscription service offering members their own electric ...

Berlin, Germany51–200Clean Tech, Mobility
Extension RoundTotal funding$46.1MMar 2025
CH4 Global

Climate tech company developing scalable methane reduction and greenhouse gas mitigation solution...

Santa Barbara, United States11–50Agtech, Clean Tech
Series BTotal funding$45.0MAug 2023
Queens Carbon

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

San Francisco, United States1–10Energy, Clean Tech
SeedTotal funding$44.5MApr 2025
Novoloop (fka BioCellection)

Novoloop transforms plastic waste into performance materials through its Lifecycling chemistry pl...

Menlo Park, United States11–50Advanced Materials, Clean Tech
Series BTotal funding$44.4MJun 2025
FirstFuelAcquired
Lexington, United States51–200Analytics, Clean Tech
Series DTotal funding$43.9MJul 2017
OXEON ENERGY LLC

R&D company with 8 SBIR/STTR awards from National Aeronautics and Space Administration, Departmen...

North Salt Lake, United States11–50Clean Energy, Clean Tech
GrantTotal funding$42.7MSep 2024
Dat Bike

Vietnamese electric motorbike manufacturer that designs and builds high-performance electric bike...

Ho Chi Minh City, Vietnam51–200Clean Tech, Electric Vehicles
Growth EquityTotal funding$41.9MMar 2026
SparkCharge

World's First Mobile Electric Vehicle Charging Network

Buffalo, United States11–50Clean Tech, Climate Tech
Series ATotal funding$41.8MMay 2025
Reach Labs

Reach Labs builds AI-driven wireless power beaming technology that transmits electricity over lon...

Redwood City, United States11–50Clean Tech, Deep Tech
GrantTotal funding$39.1MFeb 2025
LionsBot

Robotics company Southeast Asia

Singapore, SingaporeClean Tech, Manufacturing
Venture RoundTotal funding$38.4MMay 2026
DRACULA TECHNOLOGIES

Developer of ultra-thin, flexible organic photovoltaic modules.

ValenceClean Tech, IoT
Series ATotal funding$37.4MOct 2025
Chemix

Builds AI models and software to design and optimize EV battery chemistry and cell performance fo...

Sunnyvale, United StatesArtificial Intelligence, Clean Tech
Series ATotal funding$37.0MApr 2024
Cactos

Battery energy storage system manufacturer and as-a-service provider supporting cleaner energy an...

Kempele, FinlandClean Tech, Energy Storage
Series BTotal funding$36.6MJan 2025
Renewable Metals

Recovery of critical minerals from waste streams.

Perth, Australia1–10Clean Tech, Industrials
Series ATotal funding$36.1MApr 2026
Axle Energy

Flexibility platform connecting home energy assets like EVs, heat pumps, and batteries to grid ba...

London, United KingdomClean Tech, Energy
Series ATotal funding$35.6MJul 2026
Endolith Mining

Endolith's biological intelligence platform uses AI-guided microbes that adapt to each site, incr...

Denver, United States1–10Biotech, Clean Tech
Series ATotal funding$35.1MNov 2025
Natron Energy

Sodium-ion battery producer for critical power and industrial applications

Holland, United States51–200Clean Tech, Climate Tech
Series DTotal funding$35.0MJul 2020
The New Forests Company
Agtech, Clean Tech
Venture RoundTotal funding$35.0MMay 2026
Relectrify

Relectrify develops the CellSwitch platform for distributed battery management and cell-level bat...

Melbourne, AustraliaClean Tech, Energy Storage
GrantTotal funding$34.5MOct 2025
Anthro Energy

Develops polymer electrolytes and lithium-ion battery cells that improve safety, energy density, ...

San Jose, United States11–50Clean Energy, Energy Storage
GrantTotal funding$34.4MMar 2025
Norsepower

Rotor sail wind propulsion technology reducing shipping environmental impact

51–200Clean Tech, Climate Tech
Series CTotal funding$32.7M
Liquid Environmental SolutionsAcquired

Liquid Environmental Solutions provides commercial customers with collection, processing, recycli...

Clean Tech, Sustainability
Series CTotal funding$31.6MJul 2014
Gigaton

Gigaton builds self-learning AI control systems that autonomously optimize energy-intensive indus...

London, United Kingdom11–50Artificial Intelligence, Clean Tech
Series ATotal funding$31.0MJun 2026
Woodoo

High-performance, sustainable building materials company that transforms wood into alternatives t...

FranceClean Tech, Construction
SeedTotal funding$31.0MApr 2023
SolestialAcquired

Solestial is on a mission to deliver cost-effective, reliable and safe solutions to power the new...

Tempe, United States11–50Clean Tech
GrantTotal funding$30.8MMay 2025