About Siemens
 

Supervisory Board

 
  • Dr. Gerhard Cromme Chairman of the Supervisory Board of Siemens AG; Member since: 1/23/2003
  • Birgit Steinborn*First Deputy Chairwoman, Chairwoman of the Central Works Council of Siemens AG; Member since: 1/24/2008
  • Werner Wenning Second Deputy Chairman, Chairman of the Supervisory Boards of Bayer AG and E.ON SE; Member since: 1/23/2013
  • Olaf Bolduan*Chairman of the Works Council of Siemens Dynamowerk, Berlin, Germany; Member since: 7/11/2014
  • Michael DiekmannSupervisory Board Member; Member since: 1/24/2008
  • Dr. Hans Michael GaulSupervisory Board Member; Member since: 1/24/2008
  • Reinhard Hahn*Trade Union Secretary of the Managing Board of IG Metall; Member since: 1/27/2015
  • Bettina Haller*Chairwoman of the Combine Works Council of Siemens AG; Member since: 4/01/2007
  • Hans-Jürgen Hartung*Chairman of the Works Council of Siemens Erlangen Süd, Germany; Member since: 1/27/2009
  • Robert Kensbock*Deputy Chairman of the Central Works Council of Siemens AG; Member since: 1/23/2013
  • Harald Kern*Chairman of the Siemens Europe Committee; Member since: 1/24/2008
  • Jürgen Kerner*Executive Managing Board Member of IG Metall; Member since: 1/25/2012
  • Dr. Nicola Leibinger-KammüllerPresident and Chairwoman of the Managing Board of TRUMPF GmbH + Co. KG; Member since: 1/24/2008
  • Gérard MestralletChairman and Chief Executive Officer of GDF SUEZ S.A. (ENGIE); Member since: 1/23/2013
  • Dr.-Ing. Dr.-Ing. E. h. Norbert Reithofer Chairman of the Supervisory Board of Bayerische Motoren Werke AG; Member since: 1/27/2015
  • Güler SabancıChairwoman and Managing Director of Hacı Ömer Sabancı Holding A.Ș.; Member since: 1/23/2013
  • Dr. Nathalie von SiemensManaging Director and Spokesperson of Siemens Stiftung; Member since: 1/27/2015
  • Michael Sigmund*Chairman of the Committee of Spokespersons of the Siemens Group; Chairman of the Central Committee of Spokespersons of Siemens AG; Member since: 3/01/2014
  • Jim Hagemann SnabeSupervisory Board Member; Member since: 10/01/2013
  • Sibylle Wankel* Attorney, Bavarian Regional Headquarters of IG Metall; Member since: 4/1/2009

The Supervisory Board of Siemens AG has 20 members. As stipulated by the German Codetermination Act, half of the members represent Company shareholders, and half represent Company employees. The shareholder representatives were elected at the Annual Shareholders’ Meeting on January 23, 2013 (or through by-elections at the Annual Shareholders' Meetings on January 28, 2014 resp. on January 27, 2015). The employee representatives, whose names are marked with an asterisk (*), either were elected in accordance with the provisions of the German Codetermination Act on September 25, 2012, effective as of the end of the Annual Shareholders’ Meeting on January 23, 2013 or replaced an employee representative, who resigned/retired. The present Supervisory Board’s term of office will expire at the conclusion of the Annual Shareholders’ Meeting in 2018.