Member of the Supervisory Board since May 1, 2020, elected until the 2028 Annual General Meeting; Chair of the Group Works Council of Deutsche Telekom AG, Bonn.
Member of the Supervisory Board since November 7, 2023, appointed until the shareholders’ meeting 2028, 1st Deputy Chairman of the Group Works Council at Deutsche Telekom AG, Bonn.
Member of the Supervisory Board since November 20, 2018, elected until the 2028 Annual General Meeting; Chair of the Group Works Council of Deutsche Telekom AG, Bonn.