All Industries

Top Climate Tech Companies

3,292 Climate Tech companies, sorted by total funding raised.

ZolarMerged

Zolar provides an AI platform for solar installations, combining digital configuration, installer...

Berlin, Germany11–50Clean Energy, Climate Tech
Growth EquityTotal funding$254.2MApr 2024
Mill

Home food recycler that dries and grinds kitchen scraps into odorless grounds repurposed as chick...

San Bruno, United States51–200Climate Tech
Series ATotal funding$250.8MAug 2024
CelLink

High conductance flexible circuit technology

San Carlos, United States201–500Climate Tech
Series DTotal funding$250.0MFeb 2022
Montana Renewables

Montana Renewables produces renewable diesel, sustainable aviation fuel, and other biofuels from ...

GREAT FALLS, United States51–200Climate Tech
Corporate RoundTotal funding$250.0MAug 2022
Mora Energy

Mora Energy is an independent energy company focused on developing and acquiring critical energy ...

Dallas, United States1–10Climate Tech, Energy
Growth EquityTotal funding$250.0MApr 2025
星环聚能 (Startorus)

Fusion energy technology

Shanghai, China51–200Climate Tech
Extension RoundTotal funding$246.0MMay 2026
HoloSolis

HoloSolis is building a French photovoltaic module gigafactory to manufacture low-carbon solar pa...

Sarreguemines, France11–50Climate Tech, Energy
Venture RoundTotal funding$245.0MNov 2025
UBQ

Global manufacturer converting mixed household waste including organics into a bio-based thermopl...

Tel Aviv, Israel51–200Advanced Materials, Clean Tech
Series ETotal funding$243.5MSep 2023
Rothy’s

Rothy’s makes washable, comfortable shoes and bags from recycled plastic bottles, focusing on sus...

San Francisco, United States1001–5000Climate Tech, E-Commerce
Growth EquityTotal funding$240.0MDec 2021
SunrunIPO

Sunrun provides residential solar, battery storage, and energy-management solutions that help U.S...

San Francisco, United States5001–10000Climate Tech
Series ETotal funding$240.0MMay 2014
Gropyus

Digitizes construction products and processes end to end, delivering digitally planned projects t...

Vienna, Austria501–1000Climate Tech, PropTech
Growth EquityTotal funding$227.1MMar 2026
Anew Climate

Decarbonization partner delivering turnkey low-carbon solutions helping industries meet climate g...

Denver, United States201–500Climate Tech
Corporate RoundTotal funding$225.0MJun 2022
BlocPower

Designs, finances, and installs clean energy and efficiency upgrades for building owners and unde...

New York, United States51–200Clean Energy, Climate Tech
Series BTotal funding$223.5MMar 2023
Cathay BiotechIPO

Biotech company (public)

Shanghai, China1001–5000Advanced Materials, Biotech
Private EquityTotal funding$223.0MDec 2015
American Battery Technology CompanyIPO

American Battery Technology Company develops lithium-ion battery recycling technology and domesti...

Reno, United States51–200Advanced Materials, Climate Tech
GrantTotal funding$218.2MSep 2024
CubicPV

CubicPV develops perovskite solar module technology, achieving 24% efficiency in collaboration wi...

Bedford, United States51–200Climate Tech, Clean Tech
Growth EquityTotal funding$208.8MJun 2023
Samsara Eco

Enzymatic recycling technology company using AI-designed enzymes to break down plastics and texti...

Canberra, Australia51–200Biotech, Climate Tech
Series ATotal funding$208.8MJun 2024
GenomaticaClosed

Bioengineering company developing and licensing biological manufacturing processes for the chemic...

San Diego, United States201–500Biotech, Climate Tech
Series CTotal funding$208.0MAug 2021
Ecorobotix

AI-driven precision agriculture robotics

Yverdon-les-Bains, Switzerland201–500Artificial Intelligence, Climate Tech
Series DTotal funding$205.3MOct 2025
ARC BOATS

Los Angeles-based electric boat manufacturer founded in 2021 by SpaceX alumni, building high-perf...

Los Angeles, United States51–200Climate Tech, Clean Energy
Series CTotal funding$204.3MMar 2026
Yulu

Provides dockless bike and electric scooter service across Indian cities for last-mile commute.

Bengaluru, India201–500Climate Tech
Series CTotal funding$202.3MAug 2026
Sublime Systems

Sublime Systems makes low-carbon cement with a kiln-free electrochemical process that cuts produc...

Somerville, United States51–200Climate Tech, Manufacturing
Series BTotal funding$202.0MSep 2024
Factorial Energy

Solid-state battery technology

Billerica, United States201–500Climate Tech, Defense Tech
Series DTotal funding$200.0MJan 2022
Skeleton Technologies

Skeleton develops high-power energy systems for AI infrastructure, grid stability, mobility, indu...

Tallinn, EstoniaClimate Tech, Hardware
Venture RoundTotal funding$198.4MMay 2026
LanzaJet

LanzaJet commercializes patented Alcohol-to-Jet technology to develop sustainable aviation fuel a...

SKOKIE, United States51–200Climate Tech
Venture RoundTotal funding$197.0MFeb 2026