ERROR 1
ERROR 1
ERROR 2
ERROR 2
ERROR 2
ERROR 2
ERROR 2
Password and Confirm password must match.
If you have an ACS member number, please enter it here so we can link this account to your membership. (optional)
ERROR 2
ACS values your privacy. By submitting your information, you are gaining access to C&EN and subscribing to our weekly newsletter. We use the information you provide to make your reading experience better, and we will never sell your data to third party members.
The low-carbon cement start-up Terra CO2 Technologies has raised $46 million in a series A investment round led by Bill Gates’s Breakthrough Energy Ventures. Terra had previously raised $15 million in seed funding. The firm makes silicate materials that can partially replace Portland cement, the most common binding agent in concrete. Terra says its materials have a carbon footprint 70% smaller than that of Portland cement. Breakthrough recently put $55 million into Brimstone Energy, which is developing a carbon-negative cement.
Join the conversation
Contact the reporter
Submit a Letter to the Editor for publication
Engage with us on X