All Industries

Top Sustainability Companies

1,956 Sustainability companies, sorted by total funding raised.

Fourier

Builds modular on-site, on-demand hydrogen production systems for industrial and transportation c...

Mountain View, United States11–50Energy, Energy Storage
Series ATotal funding$18.5MApr 2025
Cabinet Health

Grew 16x during Techstars - an exceptional medicine experience that brings curation, convenience,...

Washington, United StatesClimate Tech, Manufacturing
Venture RoundTotal funding$17.2MDec 2022
eComID

eComID is a Stockholm-based AI commerce infrastructure company that helps fashion brands personal...

Stockholm, SwedenArtificial Intelligence, E-Commerce
SeedTotal funding$17.0MSep 2026
CONTINUUM DYNAMICS INC

R&D company with 80 SBIR/STTR awards from Department of Defense, Department of Energy, National A...

Ewing, United States11–50Defense Tech, Sustainability
GrantTotal funding$16.9MMay 2025
Supercritical

Carbon removal marketplace that helps businesses achieve net zero by measuring climate impact, cr...

London, United Kingdom11–50Carbon Capture, Climate Tech
Venture RoundTotal funding$16.6MMay 2026
Rubi

We turn carbon emissions into sustainable cellulosic textiles for the fashion industry.

San Francisco, United States11–50Biotech, Climate Tech
Extension RoundTotal funding$16.2MMar 2026
GREENSIGHT INC.

R&D company with 49 SBIR/STTR awards from Department of Defense, National Science Foundation, Nat...

Charlestown, United States11–50Agtech, Analytics
GrantTotal funding$16.1MApr 2025
Everest Labs

Advancing waste management using AI and robotics

Fremont, United StatesArtificial Intelligence, Robotics
Series ATotal funding$16.1M
KiddoWear

Pediatric remote monitoring platform for virtual care

San Francisco, United StatesIoT, Sustainability
Series ATotal funding$16.0MJan 2022
Xampla

Materials innovation company creating natural plant-based alternatives to single-use plastics

Cambridge, United Kingdom11–50Advanced Materials, Sustainability
Series ATotal funding$16.0MSep 2025
Ovia HealthAcquired

Ovia Health provides research-based resources and clinical engagement solutions across the fertil...

Boston, United StatesDigital Health, Femtech
Series ATotal funding$15.7MOct 2016
Faeger

Environment & Energy - Middle to Growth stage

Tokyo, JapanClimate Tech, Sustainability
Series ATotal funding$15.5MJul 2025
Nordsense

Nordsense is redefining waste collection using artificial intelligence (AI), machine learning and...

Copenhagen, Denmark11–50IoT, SaaS
Series BTotal funding$15.5MMay 2022
Deep South Center for Environmental Justice

Deep South Center for Environmental Justice, founded by Dr. Beverly Wright in 1992, advances envi...

Sustainability
GrantTotal funding$15.4MOct 2024
PlayerData

PlayerData bridges the gap between elite and amateur, creating professional level technology that...

Edinburgh, United Kingdom51–200IoT, Sustainability
Series ATotal funding$15.2MMay 2026
Terracle

Terracle produces high-purity Recycled TPA(terephthalic acid) and EG(ethylene glycol) from dispos...

South KoreaAdvanced Materials, Climate Tech
Growth EquityTotal funding$15.0MApr 2024
Vishwa

Vishwa Infrastructures and Services is an India-based water infrastructure company that has deliv...

Hyderabad, India201–500Healthcare, Sustainability
Venture RoundTotal funding$15.0MJan 2008
Ecologi

Climate action platform helping businesses and individuals fund tree planting, high-integrity car...

London, United Kingdom51–200Energy, Climate Tech
Equity CrowdfundingTotal funding$14.7MAug 2023
Chaldal

A Bangladesh-based online grocery delivery platform offering e-commerce ordering and home deliver...

Dhaka, Bangladesh1001–5000E-Commerce, Food & Beverage
Series CTotal funding$14.7MApr 2025
Bitfinder

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

San Francisco, United States11–50Clean Tech, Climate Tech
Series BTotal funding$14.5MMay 2019
Zouk

100% vegan Indian bags and accessories brand

Mumbai, IndiaFashion, Sustainability
Series BTotal funding$14.5MOct 2024
ENEXOR ENERGY, LLC

R&D company with 3 SBIR/STTR awards from Department of Energy, Department of Defense.

Franklin, United States11–50Energy, Sustainability
GrantTotal funding$13.7MJun 2024
Naborforce

Naborforce connects older adults to a network of "Nabors" for social engagement and on-demand sup...

Richmond, United StatesHealthcare, Sustainability
Series ATotal funding$13.5MAug 2022
Kencko Foods

Kencko Foods is a smart food company on a mission to simplify organic fruit & vegetables into con...

New York, United States51–200Sustainability
Series ATotal funding$13.4MJan 2022
VaayuAcquired

Vaayu provides automated environmental-impact and carbon software that helps retail brands and bu...

Retail, Sustainability
SeedTotal funding$13.1MApr 2022