All Industries

Top Clean Tech Companies

575 Clean Tech companies, sorted by total funding raised.

NoriClosed

A marketplace for removing CO2 from the atmosphere.

Seattle, United States11–50Climate Tech, Crypto & Web3
Venture Unknown·$10.4M·Jun 2023
Rise Robotics

Creating the world's best mobile robotic components

Boston, United States11–50Clean Tech, IoT
Crowdfunding Equity·$10.3M·Feb 2026
MagnoTherm Solutions

MAGNOTHERM is an expert in permanent magnets and magnetic cooling.

Darmstadt, Germany11–50Energy, Clean Tech
Grant·$10.3M·Jan 2024
Graphite Innovation and Technologies

Canada's leading protective marine coatings company specialized in high-performance coatings for ...

Dartmouth, CanadaClean Tech, Climate Tech
Series A·$10.2M·Apr 2023
Heex Technologies

A cloud-based collaboration software tool focusing on Smart Data management in autonomous driving.

Paris, France11–50IoT, Cybersecurity
Seed·$10.1M·Jan 2024
Influunt Systems

Influunt provides water risk intelligence to businesses and environmental organizations using geo...

Barcelona, Spain1–10Clean Tech
Seed·$10.0M·Jul 2025
Quino Energy

Scalable, Long-Lifetime Grid Energy Storage

San Francisco, United States1–10Sustainability, Clean Tech
Series A·$10.0M·May 2026
Three Wheels United

Disrupting lending in emerging markets becoming the leading financier for electric mobility in th...

Bengaluru, India51–200Clean Tech, Fintech
Series A·$10.0M·May 2022
Ateios

The first truly flexible and ultra-thin printed battery.

La Jolla, United StatesClean Tech
Venture Unknown·$10.0M·Jan 2026
Simple EnergyAcquired

Changing how people save energy

Boulder, United States201–500Clean Tech, Fintech
Bridge·$10.0M·Sep 2025
Interface Fluidics

Extreme Condition Fluid analysis for Carbon Sequestration, Hydrogen, and Oil and Gas. We make fl...

Calgary, Canada11–50Clean Tech, Nanotechnology
Series B·$9.9M·Nov 2021
Presso

Laundry Sucks. We're here to change that.

Atlanta, Georgia11–50Clean Tech, Hardware
Seed·$9.6M·Jan 2023
Conservation Labs

Conservation Labs first product, H2know, is a smart water technology for the built environment.

Brownsville, United States11–50Artificial Intelligence, Clean Tech
Series A·$9.2M·Feb 2024
Smalt

AI-first back-office and growth engine that digitizes HVAC and electrical craft businesses, provi...

Berlin, Germany11–50Energy, Artificial Intelligence
Seed·$8.8M·Sep 2024
HammerheadAcquired

Hammerhead helps bikers find their way and discover new ones.

New York, United States11–50Clean Tech, IoT
Venture Unknown·$8.7M·Apr 2020
EcoPlantAcquired

Ecoplant helps maintenance and productions managers, energy supervisors, and service providers sa...

Ashqelon, Israel51–200Artificial Intelligence, Clean Tech
Series A·$8.5M·Aug 2020
ElectricFish

Distributed energy storage for EV charging, and grid-scale energy backup.

Fremont, United States11–50Clean Tech, Manufacturing
Grant·$8.3M·Apr 2023
Ayrton Energy

Breaking the limits of hydrogen storage

Calgary, CanadaClean Tech, Energy
Seed·$7.8M·Sep 2024
Anodyne Chemistries

Anodyne is a carbon utilization company, transforming CO2 into carbon negative products for a cli...

Vancouver, Canada11–50Energy, Clean Tech
Grant·$7.6M·Jan 2026
Group1IPO

Potassium-ion batteries to power domestic, resilient energy storage

Austin, United States11–50Artificial Intelligence, Energy
Seed·$7.5M·Aug 2023
Soma Energy

Energy intelligence platform helping power producers maximize revenue and data centers optimize g...

United StatesArtificial Intelligence, Clean Tech
Seed·$7.0M·Apr 2026
MITO Material Solutions

MITO Material Solutions manufactures hybrid nano-additives, enabling composite manufacturers to c...

Stillwater, United StatesClean Tech, Climate Tech
Seed·$6.6M·Jan 2024
Forcen

Manufacturer of ultra-robust multi-axis force/torque sensors for surgical, logistics, humanoid, a...

Clean Tech, Developer Tools
Series A·$6.6M·Feb 2024
Sunairio

Climate simulation for renewable energy prediction

Baltimore, United States1–10Artificial Intelligence, Clean Tech
Venture Unknown·$6.4M·Dec 2024
Carbonade

Sustainable aviation fuel with single step carbon capture and utilization

Caesarea, Israel1–10Clean Tech, Energy
Series A·$6.0M·Jan 2026