Tag Archives: Dr. Stephan Keller

Uniper Revives Düsseldorf Marathon: Return of City’s Premier Event Draws Global Attention

(IN BRIEF) The Düsseldorf Marathon, sponsored by international energy company Uniper, is set to make a triumphant return to the city on April 27, 2025, after a hiatus of six years. With Uniper’s support and the full organizational reins taken … Read the full press release