Tanja SiemsTanja Siems is an urban designer, researcher, and educator. Siems is Chair of Urban Design at the University of Wuppertal and co-founder of T2 Spatialwork. She has led numerous international research programs and applied projects, focusing on articipatory urban transformation, environmental design, and interdisciplinary collaboration. Her work bridges academic research, community-based approaches, and innovative urban design. Read More Read Less