Mantel

Mantel Capture

This company develops high-temperature molten borate carbon capture systems for industrial facilities including power plants, cement factories, and steel mills.

Ardent

This company develops advanced membrane systems for industrial carbon capture and chemical separations within the cement, steel, and petrochemical sectors.

Carbon Re

This company develops artificial intelligence software to reduce fuel consumption and carbon emissions for energy-intensive manufacturers, such as cement and steel producers.

Calectra

The company develops thermal energy storage systems that provide high-temperature, emission-free process heat for heavy industry manufacturers like steel and cement producers.

Ceal

This company develops electrochemical technology for seawater-cooled power plants to remove carbon dioxide and produce industrial minerals.

Nuada

This company develops point-source carbon capture systems using metal-organic frameworks for industrial emitters in sectors such as cement, steel, and waste-to-energy.

SaltX

SaltX develops electrification and carbon capture technology for industrial heating to help lime and cement producers reduce their carbon emissions.

Cool Planet

This company develops membrane-based carbon capture technology for industrial emitters in sectors such as cement, lime, steel and power generation.