All Industries

Top Climate Tech Companies

3,292 Climate Tech companies, sorted by total funding raised.

Evolved by Nature

Evolved by Nature is a Needham, Massachusetts biotechnology company using its Activated Silk plat...

Needham, United States51–200Biotech, Climate Tech
Series CTotal funding$196.0MJun 2022
Quaise Energy

MIT spinout developing gyrotron-powered millimeter-wave drilling technology to access superhot ge...

Cambridge, United States11–50Climate Tech
Series BTotal funding$195.0MJul 2026
TemperPack

Sustainable thermal packaging company engineering ClimaCell materials to replace plastic foam for...

Richmond, United StatesClimate Tech
Growth EquityTotal funding$193.8MMar 2022
First Gen Corporation

One of the largest independent power producers in the Philippines that primarily utilizes clean a...

Pasig City, Philippines1001–5000Climate Tech
Corporate RoundTotal funding$192.0MJun 2020
Svante

Canadian company making filters and machines that capture and remove CO2 from industrial emission...

Burnaby, Canada201–500Carbon Capture, Clean Tech
ConvertibleTotal funding$190.0MAug 2024
Absolute Foods

Agricultural technology company developing vertical and land farms growing 100% natural, non-GMO ...

Gurugram, India11–50Climate Tech
Series ATotal funding$187.6MMay 2022
Persefoni

Persefoni gives businesses and financial institutions an AI-powered platform to calculate, manage...

Tempe, United States51–200Artificial Intelligence, Climate Tech
Series CTotal funding$187.2MAug 2023
Tidal Vision

Tidal Vision develops chitosan-based biomolecules for water treatment, agriculture, and material ...

Ferndale, United States11–50Biotech, Climate Tech
Series BTotal funding$186.7MFeb 2025
Blacklane

Blacklane connects global travelers with independent local chauffeur providers, enabling bookings...

Berlin, Germany201–500Climate Tech
Series G+Total funding$186.0MOct 2024
ElectraSteel

Electra (formerly ElectraSteel) is a venture-backed green steel company using electrolytic iron p...

Boulder, United States51–200Climate Tech
Series BTotal funding$186.0MApr 2025
Reverion

Reverion builds carbon-negative biogas power plants using solid oxide fuel cell technology, doubl...

Munich, Germany11–50Clean Energy, Climate Tech
Series BTotal funding$184.9MOct 2026
Heart Aerospace

Los Angeles-based aerospace company developing the ES-30, a 30-seat hybrid-electric regional airl...

Los Angeles, United States51–200Aerospace, Climate Tech
Venture RoundTotal funding$184.1MApr 2025
PowerXAcquired

AI powered sensors that save energy, water and emissions

New York, United States11–50Climate Tech, Energy
Series CTotal funding$182.8MMar 2025
Terabase Energy

Terabase Energy provides GIS-native, AI-powered construction software and automation for utility-...

Berkeley, United States51–200Climate Tech, SaaS
Series CTotal funding$182.0MJun 2026
Pure Harvest

Vine vegetable crops using innovative growing technology for year-round production of premium fre...

Abu Dhabi, United Arab EmiratesClimate Tech
ConvertibleTotal funding$180.5MJun 2022
Heron Power Electronics

Heron Power designs solid-state transformers to modernize the electric grid, enabling greater ren...

Scotts Valley, United States11–50Clean Energy, Climate Tech
Series BTotal funding$178.0MFeb 2026
Deepki

ESG data intelligence for real estate

Paris, France201–500Climate Tech, SaaS
Series CTotal funding$177.5MMar 2022
RoadRunner

RoadRunner provides consolidated commercial and industrial waste management, using patented techn...

Pittsburgh, United States501–1000Climate Tech, Clean Tech
Extension RoundTotal funding$177.0MNov 2022
FreeWireClosed

FreeWire Technologies delivers battery-integrated ultrafast EV charging and energy management sol...

Oakland, United StatesClimate Tech
Series DTotal funding$175.0MApr 2022
Dandelion

Dandelion is a residential geothermal company that offers homeowners clean and cost-saving heatin...

Mount Kisco, United States51–200Climate Tech
Series CTotal funding$172.5MSep 2024
Asuene

Asuene is a Japanese enterprise AI sustainability platform for carbon accounting, measuring, repo...

Tokyo, Japan51–200Climate Tech, SaaS
Series DTotal funding$171.7MJul 2026
Carlsbad Desalination Plant

50 million gallon-per-day seawater desalination plant in San Diego County

Carlsbad, United States51–200Climate Tech
Private EquityTotal funding$170.0MDec 2012
Last Energy

Developer of 20 MWe small modular nuclear reactors for clean, affordable baseload power at scale.

Austin, United States51–200Climate Tech
Series CTotal funding$170.0MDec 2025
Redefine Meat

Next-generation alternative meat using 3D printing

Rehovot, Israel51–200Climate Tech
Series BTotal funding$170.0MJan 2022
EnverusAcquired

Enverus is the leading data, software, and insights company focused on the energy industry. Throu...

Austin, United States1001–5000Artificial Intelligence, Climate Tech
Private EquityTotal funding$165.0MJan 2021