Top 100 Climate Tech Companies 2026

Pioneering sustainable urban community and innovation hub in Abu Dhabi.

Leading North American energy infrastructure platform.

Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...

Sustainable infrastructure finance

MIT spinout developing compact fusion energy plants using high-temperature superconducting magnet...

Global pure-play environmental, health, and safety consultancy offering a broad range of services...

Develops iron-air batteries for 100-hour multi-day grid-scale energy storage to enable reliable c...

An integrated energy services provider with businesses across LNG upstream, LNG terminals, city g...

AI infrastructure company building renewable-powered data centers and cloud compute optimized for...

Operator of the largest open DC fast-charging network for electric vehicles in the United States,...

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

Zipline delivers vital shipments via the most reliable drone delivery service in the world.

Nuclear fusion energy company building the world's first commercial fusion power plant; has a 50 ...

Food technology company creating plant-based meat and dairy products that replicate the taste and...

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

Scale-up established in 2024

Chinese electric vehicle battery subsidiary of publicly listed Sunwoda, manufacturing EV power ba...

A technology company delivering financing and software products for sustainable home solutions, p...

SVOLT Energy Technology is a global manufacturer of battery cells, modules, and energy storage sy...

Fusion energy company developing clean energy solutions.

Agricultural technology company providing biologicals and carbon sustainability programs for farm...

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

Limited partnership acquiring energy transition infrastructure

Redwood Materials recycles lithium-ion batteries and produces critical materials for energy stora...

Verkor is a French battery manufacturer accelerating low-carbon battery production for the Europe...