Christof Queisser, long-time CEO of Rotkäppchen-Mumm Sektkellereien, will leave the company at his own request on March 31, 2025. This was announced by the company in a press release. His successor will be Silvia Wiesner, who will take over management in the second quarter of 2025. Queisser will actively accompany the transition in the coming months.
Silvia Wiesner has strategic and operational expertise, according to the statement. She has already held various leadership positions at Unilever, initially responsible for the food business in the DACH region and subsequently with overall responsibility for Belgium and Luxembourg.
Under the leadership of Christof Queisser, Rotkäppchen-Mumm developed into a company with over one billion euros in revenue and became the German market leader for sparkling wines, wines, and spirits.