HalZero

Metal as fuel

This company produces zero-carbon metal fuels for heavy industry and refines sand into high-purity metallurgical silicon for solar and semiconductor manufacturers.

Found Energy

This company develops aluminium-thermal power systems that convert scrap metal into hydrogen and industrial heat for heavy industry and maritime shipping customers.

HyperHeat

HyperHeat develops high-temperature electric heaters using oxide ceramics to decarbonise heavy industries such as steel, cement and chemicals.

Zethos

Zethos develops technology to extract zinc and other critical minerals from industrial waste streams for steel galvanising and metal production customers.

CarbonBlue

CarbonBlue develops electrified lime production technology for industrial producers in the steel, paper, and construction sectors to enable waste upcycling and reduce carbon emissions.

C-Zero

The company produces hydrogen and solid carbon from natural gas using methane pyrolysis for industrial consumers in the power, chemical and transport sectors.

Sparkmate

This company develops electrolysis technology to produce low-carbon iron and steel for the global manufacturing industry.

Aspiring Materials

This company produces low-carbon magnesium, nickel hydroxide and silica for the construction, manufacturing and energy storage industries using a circular mineral processing method.