Dr. Klaus-Dieter Maubach is a CEO & Member-Supervisory Board at Uniper SE and a Chairman-Supervisory Board at E.ON New Build & Technology GmbH. He is on the Board of Directors at Uniper SE, Axpo Power AG, ABB AG and E.ON Ruhrgas AG. Dr. Maubach was previously employed as a Member-Supervisory Board by Capital Stage AG, a Chief Executive Officer by Capital Stage AG, a Member-Management Board by E.ON SE, a Chairman-Management Board by E.ON Energie AG, a Chairman-Management Board by E.ON Avacon AG, a Chairman by Elektrizitaetswerk Wesertal GmbH, a Head-Technical Planning Department by Energieversorgung Offenbach AG, a Member-Supervisory Board by Abb Deutschland AG, a Member-Supervisory Board by BayernInvest Luxembourg SA, a Chairman by E.ON Benelux BV, a Member-Supervisory Board by E.ON Czech Holding AG, a Member-Supervisory Board by E.ON Energy Trading SE, a Chairman by E.ON France SAS, a Member-Supervisory Board by E.ON Global Commodities SE, a Chairman-Supervisory Board by E.ON Hanse AG, a Member-Supervisory Board by E.ON Sverige AB, a Chairman-Supervisory Board by E.ON Vertrieb Deutschland GmbH, a Chairman-Supervisory Board by Klöpfer & Königer GmbH & Co. KG, a Managing Partner by Maubach Icp GmbH, a Chairman-Supervisory Board by PreussenElektra GmbH, and a Member-Supervisory Board by Uniper Kraftwerke GmbH. He also served on the board at Fortum Oyj. He received his doctorate degree from Bergische Universität Wuppertal.