Climate · CarbonfoldDemo
Will a finished building use Carbonfold concrete by 2027?—Last trade
0 contracts tradedDec 31, 2027
Climate · Series A Demo
Carbonfold
Buildings that lock carbon away
17 followers
About Carbonfold
Carbonfold, founded by Hannah Brooks, makes a concrete additive that permanently binds captured carbon dioxide while making the concrete stronger.
- Product
- Concrete that stores CO2
- Founded
- Feb 2023
- Stage
- Series A
- Based in
- Boston, MA
- Verification
- Founder-reported
The product
Captured CO2 is mineralized into a powder that replaces part of the cement in a standard mix. Each cubic meter stores carbon and needs less cement, which is where most of concrete's emissions come from.
Active markets
2Climate · CarbonfoldDemo
Will Carbonfold win the Material Futures Challenge?—Last trade
0 contracts tradedDec 31, 2027
Videos
Progress and updates
- First commercial pour
Carbonfold concrete was used in a parking structure's foundation (demo).