XPRIZE Foundation is an artificial intelligence company that manages public competitions for technological developments

Climeworks is a clean technology company that has developed technology for carbon dioxide (CO2) capture from ambient air. It was founded in 2009 and is located in Zurich, Switzerland.

A New Zealand industrial biotechnology company developing a gas fermentation platform for converting concentrated industrial emissions into valuable chemicals.

Svante is a Burnaby-based manufacturer of carbon capture technology to collect CO2 at its sources.

Net Power is a Durham, North Carolina-based natural gas electricity producer using carbon capture and storage to maintain zero emissions production.

Blue Planet is a Los Gatos, California-based developer of scalable solutions for carbon capture and storage technology.

Aether Diamonds uses captured carbon dioxide from the air and transforms it into diamonds.

Carbicrete is a Montreal-based manufacturer of low-cost building materials from industrial carbon dioxide emissions.

A carbon sequestration technology and bioplastics company based in Huntington Beach, California, founded in 2003, that uses their technology to capture carbon from greenhouse emissions for production of bioplastics.

Carbon Engineering is building technologies to capture CO2 directly from the atmosphere, and to use that CO2 in the synthesis of clean transportation fuels that displace crude oil.

Carbon Recycling International is a Kópavogur-based carbon capture company producing methanol for use as an alternative fuel source.

NovoNutrients produce microbes that break down industrial emissions of carbon dioxide and reassemble them into aquaculture feed.

Char Technologies is a Mississauga-based carbon capture and storage company.

Skytree is an Amsterdam-based company offering direct air capture technology for carbon capture and storage use.

Tandem Technical is an Ottawa-based carbon capture and storage company working on recycling carbon into mineral by-products.

Solidia Technologies is a Piscataway, New Jersey-based technology company offering solutions for using CO2 for manufacturing construction and industrial products.

DyeCoo Textile Systems is a Weesp-based chemical company developing a water-free and chemical-free textile dyeing solution from waste CO2.

An industrial biotechnology company developing an algae technology platform for producing ethanol and other biofuels.

Mango Materials is a Redwood City, California-based company.

Carbon Clean Solutions is a London-based carbon capture and storage company developing CO2 separation technology for industrial and gas treating applications.

BioCarbon Engineering provides drone-based analytics and planting solutions for the preservation and restoration of ecosystems.

Kiverdi is a Hayward, California-based carbon capture and storage company working to commercialize technology using chemoautotrophic microbes to transform carbon dioxide and related gases into bio-based products.

Carbon Upcycling Technologies Inc. is a Calgary-based carbon capture and storage company developing technologies to turn the carbon into building materials.

Living Carbon is a San Francisco, CA based startup using biotechnology to develop trees that better capture and store carbon.

Dimensional Energy is an Ithaca, New York-based company using photochemistry to produce environmentally responsible polymers and chemicals for its industrial partners.

Cool Planet Energy Systems is a technology company developing systems for producing biocarbon and renewable, carbon-negative fuel from biomass.

3Degrees is a San Francisco-based provider of carbon offset and renewable energy services and solutions.

Lingrove is a materials and design company focused on plant based fibers and resins. They produce Ekoa, a thermoplastic material.

Charm Industrial is a company that works to produce reliable, cost-competitive hydrogen from biomass.

Pond Technologies is a Markham-based developer of algae based carbon capture technologies which processes their algae production into nutraceuticals, animal feed, and petroleum derivatives.

NatureWorks is a Minnetonka, Minnesota-based bioplastic company manufacturing their proprietary bioplastic Ingeo.

Rezatec is an artificial intelligence company developing geospatial artificial intelligence systems to help businesses manage ground-based assets and infrastructure remotely.

Carbo Culture captures and sequesters carbon from agricultural waste by turning it into biochar, a material that can be used to amend soil and help plant growth.

CERT is a Toronto-based carbon capture and storage company converting CO2 into chemical feedstocks and carbon-based fuels.

GroundMetrics is a company developing technology for sensor systems and predictive analytics for the oil and gas and carbon sequestration industries.

Soil Carbon Co helps farming businesses by providing tools to capture carbon from the atmosphere on a gigatonne scale and return it to the soil to improve soil health and allow farmers to trade a new commodity - carbon offsets.

Fortera Corporation is a manufacturer of sustainable building materials from captured carbon dioxide emissions.

Carbix is a Quincy, Massachusetts-based company working to transform atmospheric carbon dioxide into carbonates to build industrial products.

C2CNT is a Virginia-based developer of carbon capture and storage technology which uses the captured material to create carbon nanotubes.

Novalith is commercializing a novel lithium extraction and refining technology that directly uses and sequesters carbon dioxide to provide a low-carbon, sustainable approach to lithium chemical production.

Terra CO2 is a research and development company developing environmental solutions for the cement, mining, and manufacturing industries.

Travertine is a Boulder, Colorado-based carbon sequestration company.