All Industries

Top Climate Tech Companies

2,003 Climate Tech companies, sorted by total funding raised.

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
EcoVadis

EcoVadis is a provider of globally trusted business sustainability ratings.

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

CuspAI is a frontier AI company pioneering the discovery of breakthrough materials to power human...

Cambridge, United Kingdom11–50Artificial Intelligence, Climate Tech
Venture Round·$730.0M·Jun 2026
Valar Atomics

Nuclear energy startup building hundreds of reactors at one Gigasite for heavy industrial power a...

El Segundo, United States11–50Climate Tech, Defense Tech
Series A·$729.0M·May 2026
DS
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
Solugen

Decarbonizing the chemicals industry.

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

Electric vehicle infrastructure and battery swapping network

Palo Alto, United States201–500Climate Tech, Hardware
Venture Round·$550.0M·Nov 2011
SHINE Technologies

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

United StatesClimate Tech
Series E·$540.0M·Feb 2026
Re Sustainability Limited

A leading provider of environment management services in India.  Ramky provides cost-effecti...

Hyderabad, India10001+Climate Tech
Private Equity·$530.0M·Aug 2018
Tata Power Renewables

One of the largest operators and developers of renewable power in India.

Mumbai, India1001–5000Climate Tech
Series D·$525.0M·Apr 2022
REE Technology

Electric vehicle platform company developing modular EV platforms for medium-duty commercial vehi...

Tel Aviv, Israel51–200Climate Tech
Grant·$517.0M·Aug 2021
o9 Solutions

o9 Solutions is a supply chain planning SaaS provider.

Dallas, United States1001–5000Artificial Intelligence, Climate Tech
Growth Equity·$511.0M·Jul 2023
Boston Metal

Develops Molten Oxide Electrolysis to produce low-carbon steel and recover valuable metals from m...

Boston, United States201–500Climate Tech, Manufacturing
Convertible·$505.0M·Jul 2025
Xpansiv

Carbon and ESG credit marketplace

New York, United States201–500Climate Tech, Fintech
Growth Equity·$500.0M·Jun 2024
Fourth Partner Energy

India-based commercial and industrial solar energy company providing renewable energy solutions t...

Hyderabad, IndiaClimate Tech
Growth Equity·$470.0M·Aug 2024
Inertia

Inertia is a commercial fusion energy company.

Livermore, United States11–50Clean Energy, Deep Tech
Series A·$450.0M·Feb 2026