'Enormous potential to scale': IBB Ventures backs CO2-trapping concrete startup

Stephan Schulze, IBB Ventures, and Jason Collis, Till Strunge (CEO) and Dario Kremer at Kalz (photo: Amelie Zink).
16 Aug 2026
23:06
Berlin-based IBB Ventures puts its money on a deep-tech spinout.

"Permanently binding CO2 in building materials holds enormous potential to scale", said investment director Stephan Schulze.

Become a member to continue reading