All Industries

Top Climate Tech Companies

2,865 Climate Tech companies, sorted by total funding raised.

Rubicon Carbon

Rubicon Carbon is a carbon asset platform helping large enterprises achieve sustainability goals ...

Marina del Rey, United States11–50Climate Tech
Growth Equity·$1.0B·Jan 2022
Summit Carbon Solutions

Summit Carbon Solutions builds carbon capture and pipeline infrastructure to transport CO2 from M...

AMES, United States51–200Climate Tech
Growth Equity·$1.0B·Mar 2025
Climeworks

Builds and operates Direct Air Capture systems and sells carbon removal services to enterprise cu...

Zurich, Switzerland201–500Climate Tech, Carbon Capture
Venture Round·$925.0M·Jul 2025
Rezolv Energy

Independent renewable energy producer delivering clean power at stable long-term prices for indus...

London, United Kingdom51–200Clean Energy, Renewable Power
Private Equity·$897.0M·Dec 2024
F
Fervo

Enhanced geothermal power developer and provider

Houston, United States51–200Climate Tech
Series E·$872.0M·Dec 2025
Enpal

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

Berlin, Germany1001–5000Clean Tech, Renewable Energy
Venture Round·$769.0M·Apr 2025
Xpeng Huitian

Flying car and eVTOL company

Guangzhou, China1001–5000Artificial Intelligence, Climate Tech
Extension Round·$750.0M·Jul 2025
EcoVadis

EcoVadis is a provider of globally trusted business sustainability ratings.

Paris, France1001–5000Climate Tech, Analytics
Series C·$731.9M·Jun 2022
Alcazar Energy

Renewable energy company with portfolio of solar and wind projects in MENA region

Luxembourg, Luxembourg51–200Climate Tech
Venture Round·$730.0M·May 2024
IA
Indigo Agriculture

Agricultural technology company using plant microbes and regenerative practices to improve crop y...

Boston, United StatesClimate Tech
Venture Round·$713.0M·Mar 2022
Distributed Solar DevelopmentAcquired

GE-originated solar solutions platform enabling commercial, industrial, and municipal organizatio...

New York, United States201–500Climate Tech
Corporate Round·$700.0M·Nov 2023
LanzaTechIPO

Transforms industrial carbon-rich gases into sustainable fuels and chemicals for industrial partn...

SKOKIE, United States201–500Climate Tech, Energy
Corporate Round·$683.0M·May 2025
LiveKindly

Global plant-based food company and collective of heritage brands on a mission to make plant-base...

New York, United States201–500Climate Tech, E-Commerce
Venture Round·$670.0M·Mar 2021
AGP Sustainable Real Assets

Investor, developer, and operator of sustainable real assets across renewable energy and infrastr...

Singapore, Singapore501–1000Climate Tech, Real Estate
Growth Equity·$650.0M·Nov 2023
Xpansiv

Carbon and ESG credit marketplace

New York, United States201–500Climate Tech, Fintech
Growth Equity·$650.0M·Jun 2024
Solugen

Decarbonizing the chemicals industry.

Houston, United States51–200Biotech, Climate Tech
Venture Round·$645.7M·Mar 2026
Mainspring Energy

Developer of linear generator technology providing flexible, fuel-agnostic onsite power generatio...

Menlo Park, United States51–200Energy, Climate Tech
Series F·$643.0M·Apr 2025
Pivot Bio

Develops nitrogen-fixing microbial crop nutrition products for farmers to replace synthetic ferti...

Berkeley, United States201–500Climate Tech, Food Tech
Series D·$616.8M·Jul 2021
Gokin Solar

Chinese solar PV module manufacturer offering photovoltaic energy solutions and EPC services.

Guangzhou, China201–500Climate Tech
Series B·$616.0M·Aug 2022
Electric Hydrogen

Manufacturer of high-power PEM electrolyzers that produce the lowest-cost green hydrogen for indu...

Devens, United States201–500Climate Tech, Energy
Series C·$602.0M·Oct 2023
UPSIDE Foods

A pioneer in the cell-based meat industry.

Berkeley, United States201–500Biotech, Food Tech
Series C·$583.0M·Apr 2022
SHINE Technologies

Nuclear fusion company producing medical isotopes, recycling nuclear waste, and developing clean ...

United StatesClimate Tech
Series E·$572.0M·Feb 2026
ABB E-Mobility

ABB E-Mobility is a global provider of electric vehicle charging solutions.

Zurich, Switzerland1001–5000Climate Tech, Automation
Venture Round·$567.0M·Feb 2023
1Komma5

Climate tech unicorn and one-stop-shop for smart home energy solutions including solar panels, ba...

Hamburg, Germany1001–5000Clean Energy, Climate Tech
Venture Round·$565.0M·Jul 2025
Antora Energy

Thermal energy storage company building factory-made battery systems that deliver zero-emissions ...

San Jose, United States51–200Climate Tech, Energy Storage
Series C·$550.0M·Aug 2026