Travertine

Exterra Carbon Solutions

The company produces low-carbon magnesium oxide and mineral by-products from mining waste for carbon sequestration providers and battery manufacturers.

Envicore

This company produces supplementary cementitious materials from mineral waste and industrial by-products for cement and concrete manufacturers in the construction industry.

Forge Minerals

This company produces high-purity minerals by converting waste carbon dioxide for customers in the pharmaceutical, chemical, construction and manufacturing sectors.

Co-reactive

This company develops mineralization technology that converts captured carbon dioxide and minerals into supplementary cementitious materials for cement and concrete manufacturers.

Sequestra

This company develops carbon mineralisation technology and analysis platforms to permanently store carbon dioxide in industrial waste for heavy industry and construction customers.

Modular direct air capture

This company manufactures modular direct air capture units that supply atmospheric carbon dioxide to industrial producers for use in their manufacturing processes.

Silicate

This company processes surplus concrete into mineral amendments for farmers to permanently sequester atmospheric carbon dioxide through enhanced weathering on agricultural land.

Brimstone

This company develops a carbon-neutral process to produce Portland cement and supplementary materials for the construction industry and infrastructure developers.