Kalz converts CO2 and industrial residues into sustainable, cementitious building materials, permanently binding the carbon in the process.
Kalz has 1 recorded funding round in the Tech.eu database (amounts undisclosed). Based in Berlin, Germany; active in Cleantech. Data as of 18 Aug 2026.
Timing: too soon vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-08-17 | Other | — |
| IBB Ventures |
| View deal → |