Top Climate Tech Companies
2,865 Climate Tech companies, sorted by total funding raised.
Concentrated solar power company enabling carbon-free industrial heat and green hydrogen.
Japanese startup commercializing GMS, a next-generation carbon material, for battery electrode ma...
AI-first platform connecting homeowners and installers to design, buy, and manage residential sol...
Montana Renewables produces renewable diesel, sustainable aviation fuel, and other biofuels from ...
Focused on developing and acquiring critical energy infrastructure
Fusion energy technology
Solar energy technology company.
Global manufacturer converting mixed household waste including organics into a bio-based thermopl...
Rothy’s makes washable, comfortable shoes and bags from recycled plastic bottles, focusing on sus...
Sunrun offers homeowners affordable solar power.
The Boring Company creates safe, fast-to-dig, and low-cost transportation, utility, and freight t...
Technology-based construction company building affordable, sustainable timber-hybrid multifamily ...
Decarbonization partner delivering turnkey low-carbon solutions helping industries meet climate g...
Designs, finances, and installs clean energy and efficiency upgrades for building owners and unde...
American Battery Technology Company develops lithium-ion battery recycling technology and domesti...
Data centers in space
Bioengineering company developing and licensing biological manufacturing processes for the chemic...
AI-driven precision agriculture robotics
RoadRunner Recycling is a technology-enabled marketplace for commercial recycling and waste removal.
Heirloom is restoring balance to our atmosphere by capturing CO2 from the air through engineering...
Direct air capture company that accelerates limestone's natural ability to absorb CO2 from days t...
Electrochemical process for producing ultra-low-carbon cement without fossil-fuel kilns.
Thermal energy storage systems powering industrial operations with low-cost renewable energy.
Solid-state battery technology
Sustainable materials company using silk protein