Silke Wissel & Gerhard Fuchs (Germany)
Silke Wissel is team leader urban nature of Deutsche Umwelthilfe (Environmental Action Germany), an organisation promoting protection of the environment, nature and consumers. The yourSchoolyard initiative is a joint project of Environmental Action Germany and the Vibrant City Foundation and has had more than 1,000 participating schools across Germany.
Gerhard Fuchs is a board member of the Vibrant City Foundation and former state councilor for urban development and environment in the Federal State of Hamburg. Prof. Dr. Dittmar Machule is also a board member as well as a professor emeritus for urban development who focused on city, environment and technique at the Technical University of Hamburg-Harburg.