All Industries

Top Climate Tech Companies

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

Niron Magnetics

Niron Magnetics develops rare-earth-free permanent magnets made from iron nitride, enabling susta...

Minneapolis, United States51–200Climate Tech, Manufacturing
Venture Round·$121.8M·Feb 2026
GridPointAcquired

Provider of smart grid solutions to electric utilities

Arlington, United States51–200Climate Tech
Series G+·$120.0M·Mar 2025
Lightyear

Lightyear is a Dutch solar electric vehicle company developing solar charging systems and body pa...

NetherlandsClimate Tech
Venture Round·$120.0M·Jan 2023
Loam Bio

Creating novel microbial products for carbon sequestration that both improve soil health and enab...

Orange, Australia51–200Agtech, Biotech
Series B·$119.8M·Feb 2023
Avantium

Renewable chemistry technology for plant-based plastics

Amsterdam, Netherlands201–500Climate Tech
Corporate Round·$118.7M·Sep 2025
Wunder

Connecting investors with great commercial solar projects

Boulder, United States11–50Artificial Intelligence, Clean Tech
Series B·$115.6M·Apr 2018
Fortera

Produces low‑carbon cement by mineralizing CO₂ from cement kilns and supplying ReAct™ cement and ...

San Jose, United States51–200Climate Tech, Industrials
Series C·$115.0M·Aug 2024
Infravision

Infravision builds drone-enabled systems that modernize power line construction for faster, safer...

United StatesRobotics, Clean Energy
Series B·$114.0M·Nov 2025
Prometheus

We use solar and wind power to make zero net carbon electrofuels

Santa Cruz, United States11–50Climate Tech, Energy Storage
Venture Round·$112.5M·Jun 2025
Deep Sky

Deep Sky builds, owns, and operates carbon removal infrastructure to reverse climate change at sc...

Montreal, Canada11–50Carbon Capture, Clean Energy
Grant·$112.4M·Dec 2024
TIPA

Israeli company developing certified compostable flexible packaging for food and apparel industri...

Tel Aviv, Israel51–200Sustainability, Climate Tech
Series C·$112.0M·Jan 2022
Abound SolarClosed

Thin-film solar panel manufacturer

Loveland, United States201–500Climate Tech
Venture Round·$111.0M·Oct 2010
Element Energy

Battery management and energy storage technology company.

Menlo Park, United States11–50Climate Tech, Energy
Series B·$111.0M·Nov 2023
Checkerspot, Inc.

Checkerspot designs high performance materials at a molecular level with technology at the nexus ...

San Francisco, United States11–50Food & Beverage, Biotech
Series C·$109.0M·Feb 2023
Samsara Eco

Enzymatic recycling technology company using AI-designed enzymes to break down plastics and texti...

Canberra, Australia51–200Biotech, Climate Tech
Series A·$108.8M·Jun 2024
Hydrosat

Hydrosat tracks the health of every plant, everywhere, every day.

Washington, D.C., United States51–200Artificial Intelligence, Climate Tech
Series B·$107.8M·Jan 2026
Sense

Home energy monitor that tracks electricity usage in real-time to help homeowners reduce consumpt...

Cambridge, United States51–200Climate Tech
Series C·$105.0M·Apr 2022
Everdrop

Everdrop makes sustainable, plastic-free household cleaning and personal care products using conc...

Munich, Germany51–200Climate Tech, E-Commerce
Series B·$104.9M·Jul 2022
Syzygy Plasmonics

Builds light-powered reactor systems to produce sustainable fuels, hydrogen, and chemicals for in...

Houston, United States11–50Climate Tech, Deep Tech
Series C·$104.8M·Nov 2022
The Climate CorporationAcquired

Financial services platform for managing weather risk

San Francisco, United States501–1000Agtech, Climate Tech
Series C·$104.6M·Jun 2012
Husk Power

Distributed energy resources platform providing AI-enabled microgrids and clean power solutions f...

Fort Collins, United StatesClimate Tech
Series D·$103.0M·Nov 2023
WallboxIPO

Wallbox provides smart EV charging solutions for homes, businesses, and public spaces, offering s...

Barcelona, Spain501–1000Climate Tech
Corporate Round·$103.0M·Aug 2024
AM Batteries

Developing solvent-free dry electrode manufacturing technology for lithium-ion batteries to reduc...

Billerica, United States11–50Climate Tech
Venture Round·$102.0M·Dec 2024
Iron Ox

Silicon Valley agtech startup using robotics and AI to operate autonomous indoor farms for leafy ...

San Carlos, United States51–200Artificial Intelligence, Climate Tech
Series C·$101.2M·Sep 2021
Aerones

Robotics for wind turbine maintenance.

Riga, Latvia201–500Climate Tech, Drones
Series B·$101.2M·Jun 2025