Ströer reshuffles boardroom following earlier-than-expected exit of Co-CEO Christian Schmalzl (Invidis)

by Antonia Hamberger. Ströer founder Udo Müller is tightening control at the top, pushing toward a faster, more platform-driven future. Ströer has announced a significant restructuring of its Management Board, marked by the early departure of Co-CEO Christian Schmalzl, who stepped down from his mandate on March 31, 2026. […]