All Industries

Top Climate Technology Companies

9 Climate Technology companies, sorted by total funding raised.

Transaera, Inc.

R&D company with 2 SBIR/STTR awards from National Science Foundation.

Cambridge, United States1–10Clean Energy, Climate Technology
Funding undisclosed
Molten Industries

Produces clean hydrogen and graphite from natural gas via high-temperature methane cracking power...

Oakland, United States1–10Clean Energy, Climate Technology
Series A·$756K·Jun 2024
SuperCool Earth

Ending Global Water Bankruptcy.

San Francisco, United States1–10Biotech, Climate Technology
Seed·$350K·Feb 2025
AACI

Insurtech company offering risk management and protection systems focused on climate and catastro...

United StatesClimate Technology, Insurance
Funding undisclosed
Mombak

Brazil-based company restoring Amazon rainforest land to generate high-quality carbon dioxide rem...

BrazilCarbon Markets, Climate Technology
Funding undisclosed
NCX

Forest carbon marketplace connecting landowners with corporate buyers of voluntary carbon credits.

United StatesAgtech, Carbon Markets
Funding undisclosed
WS
Windborne Systems

WindBorne Systems deploys smart weather balloons to collect high-resolution atmospheric data for ...

Redwood Shores, United StatesAerospace, Climate Technology
Funding undisclosed
AP
Arcadia Power

Clean energy platform helping businesses access affordable clean energy via utility data and comm...

Washington, United StatesClean Energy, Climate Technology
Funding undisclosed
Marine Labs

Real-time coastal intelligence platform delivering data and insights to improve marine safety and...

Clean Tech, Climate Technology
Growth Equity·Oct 2025