Top Clean Tech Companies
575 Clean Tech companies, sorted by total funding raised.

Albo analyzes satellite imagery to survey soil deep beneath the surface, empowering farmers to gr...
Vital Lyfe is a water technology company that builds scalable, portable desalination systems desi...
Developer of wastewater treatment technology designed to replace expensive chemical treatments wi...

Simplifyber is creating biodegradable clothing and shoes directly from a liquid, without the need...
Develops coal-free, low‑carbon steelmaking technology for steelmakers and industrial end‑users.
EV technology company developing integrated inverters and wireless charging systems to reduce EV ...

Through the Sun Exchange anyone can earn income from the sun.
Canadian cleantech company transforming legacy mining waste into sustainable, low-carbon critical...
UK deeptech startup deploying robots to apply photonic coatings on power lines, increasing grid c...
StormSensor creates smart urban watersheds. Our sensors & analytics provide insights to cities re...

ENSO provides electricity, natural gas, water, heat and energy related services.
Hardware-agnostic operating system for EV chargers; OCPP-based CSMS platform powering North Ameri...
SaaS platform for tenant electricity (Mieterstrom) project management, billing, and energy infras...

Awair is the smart indoor air monitor that learns your wellness needs and provides solutions to a...

Pretred recycles waste tires and repurposes them into barriers/blocks that are green, competitive...
Integrated industrial solutions provider offering raw-material sourcing, clean energy, waste recy...

Startup developing direct lithium extraction from brines using renewable electricity to produce b...
Atmospheric water generation company that makes water from thin air for homes with no pipes, well...
Harnessing organic chemistry to remove CO2 from the atmosphere, forever.
The company facilitates use of additive manufacturing system, a machine-learning collaborative sy...
Agroforestry investments & project development platform.
Provides verified nature-based carbon credits and advisory services to companies, managing carbon...

PathSpot scans employee's hands to detect pathogens that cause food borne illness - all in under ...

A global marketplace & contracting platform for Earth's ecosystem assets, services, and data.

Develops protein-based biochemistry to selectively separate rare earth and critical minerals for ...