Matthias BAttger (b. 1974) is an architect. He is codirector with Friedrich von Borries of space tactics, Agency for Spatial Enlightenment and Intervention in Berlin.
Steffen P. Walz (b. 1973) works at the ETH ZA1/4rich in the Department of Computer Aided Architectural Design. At the School of Art and Design Zurich Walz is cofounder of the BA program in Game Design.