Stadtverwicklung gGmbH is the result of our almost three-year experimental phase as a pilot project of the National Urban Development Policy. We have held countless participation workshops, organized street festivals, designed transfer workshops, tested an urban laboratory, motivated many committed people with our Future Campus and awarded neighbourhood funds. Last but not least, we have now also set up a start-up laboratory to put the many good ideas on a commercial footing. But above all, we have also done one thing: designed and initiated structures. Structures that enable us to create change with local people in order to meet the challenges of our time.