Ms. Hildegard Müller is a President at Verband der Automobilindustrie eV (VDA) and an Independent Member-Supervisory Board at Vonovia SE. She is on the Board of Directors at Siemens Energy AG, RAG-Stiftung, Vonovia SE, Essener Wirtschaftsförderungsgesellschaft mbH, rhenag Rheinische Energie AG (Cologne), Dortmunder Energie- und Wasserversorgung GmbH, envia Mitteldeutsche Energie AG, New AG, Siemens Energy Management GmbH, Süwag Energie AG, Institut der deutschen Wirtschaft Köln eV and Stadtwerke Essen AG. Ms. Müller was previously employed as a Chief Operating Officer-Grid & Infrastructure by innogy SE, a Director-Supervisory Board by WestLB AG, a Chairman-Executive Board & Managing Director by Bundesverband der Deutschen Energie und Wasserwirtschaft eV, and a Department Director by Dresdner Bank AG. She received her undergraduate degree from Heinrich-Heine-Universität Düsseldorf.