Wolfram N. Diener will succeed him as CEO on 1 July 2020 Erhard Wienkamp and Bernhard J. Stempfle will complete the management team Werner M. Dornscheidt has left his mark on Messe Düsseldorf: its corporate strategy, its international outlook, its state-of-the-art premises, its digital transformation and its financial stability. After almost 17 years as a […]