Supervisory Board
Supervisory Board

Members of the Supervisory Board

Hermann Josef Strenger
Honorary Chairman of the Supervisory Board of Bayer AG, Leverkusen

Members of the Supervisory Board held offices as members of the supervisory board or a comparable supervising body of the corporation listed (as at December 31, 2009 or the date on which they ceased to be members of the Supervisory Board of Bayer AG):

Dr. Manfred Schneider
(born December 21, 1938) Biography
Chairman of the Supervisory Board effective April 2002
  • Daimler AG
  • Linde AG (Chairman)
  • RWE AG (Chairman effective May 1, 2009)
  • TUI AG

Thomas de Win
(born November 21, 1958) Biography
Vice Chairman of the Supervisory Board,
Member of the Supervisory Board effective April 2002
Chairman of the Bayer Central Works Council
Chairman of the Works Council of the Leverkusen site of Bayer
  • Bayer MaterialScience AG

Dr. Paul Achleitner
(born September 28, 1956)
Member of the Supervisory Board effective April 2002
Member of the Board of Management of Allianz SE
  • Allianz Deutschland AG
  • Allianz Global Investors AG
  • Henkel AG & Co. KGaA (Shareholders’ Committee)
  • RWE AG

André Aich
(born February 17, 1969)
Member of the Supervisory Board effective April 2007
Member of the Works Council of Bayer Schering Pharma AG

Willy Beumann
(born April 12, 1956)
Member of the Supervisory Board effective February 2007
Chairman of the Works Council of the Wuppertal site of Bayer
  • Bayer Schering Pharma AG (effective August 26, 2009)

Dr. Clemens Börsig
(born July 27, 1948)
Member of the Supervisory Board effective April 2007
Chairman of the Supervisory Board of Deutsche Bank AG
  • Daimler AG
  • Deutsche Bank AG (Chairman)
  • Emerson Electric Co. (effective February 2009)
  • Linde AG

Karl-Josef Ellrich
(born October 5, 1949)
Member of the Supervisory Board effective April 2000
Chairman of the Bayer Group Works Council
Chairman of the Works Council of the Dormagen site of Bayer
  • Bayer CropScience AG (Vice Chairman)

Dr.-Ing. Thomas Fischer
(born August 27, 1955)
Member of the Supervisory Board effective October 2005
Chairman of the Group Managerial Employees’ Committee of Bayer
  • Bayer MaterialScience AG

Peter Hausmann
(born February 13, 1954)
Member of the Supervisory Board effective April 2006
North Rhine District Secretary of the German Mining, Chemical and Energy Industrial Union (until November 6, 2009)
Member of the Executive Committee of the German Mining, Chemical and Energy Industrial Union (effective October 13, 2009)
  • Evonik Services GmbH

Prof. Dr.-Ing. e.h. Hans-Olaf Henkel
(born March 14, 1940)
Member of the Supervisory Board effective April 2002
Honorary Professor at the University of Mannheim
  • Continental AG
  • Daimler Luft- und Raumfahrt Holding AG
  • EPG AG (until December 15, 2009)
  • Heliad Equity Partners GmbH & Co. KGaA (effective March 9, 2009)
  • Ringier AG
  • SMS GmbH

Reiner Hoffmann
(born May 30, 1955)
Member of the Supervisory Board effective October 2006
Deputy General Secretary of the European Trade Union Confederation (ETUC)
North Rhine District Secretary of the German Mining, Chemical and Energy Industrial Union (effective November 6, 2009)
  • SASOL Germany GmbH

Dr. rer. pol. Klaus Kleinfeld
(born November 6, 1957)
Member of the Supervisory Board effective April 2005
Chief Executive Officer of ALCOA Inc.

Petra Kronen
(born August 22, 1964)
Member of the Supervisory Board effective July 2000
Chairwoman of the Works Council of the Uerdingen site of Bayer
  • Bayer MaterialScience AG (Vice Chairwoman effective December 7, 2009)

Dr. rer. nat. Helmut Panke
(born August 31, 1946)
Member of the Supervisory Board effective April 2007
Member of various supervisory boards
  • Microsoft Corporation
  • Singapore Airlines Limited (effective September 1, 2009)
  • UBS AG

Hubertus Schmoldt
(born January 14, 1945)
Member of the Supervisory Board effective January 1995
Chairman of the German Mining, Chemical and Energy Industrial Union (until October 13, 2009)
Member of various supervisory boards
  • Deutsche BP AG (Vice Chairman)
  • Dow Olefinverbund GmbH (Vice Chairman)
  • E.ON AG (Vice Chairman)
  • RAG AG (Vice Chairman)
  • RAG Deutsche Steinkohle AG (Vice Chairman effective May 13, 2009)

Dr.-Ing. Ekkehard D. Schulz
(born July 24, 1941)
Member of the Supervisory Board effective April 2005
Chairman of the Executive Board of ThyssenKrupp AG
  • AXA Konzern AG
  • MAN SE (Vice Chairman)
  • RWE AG
  • ThyssenKrupp Elevator AG (effective September 17, 2009, Chairman effective October 16, 2009)
  • ThyssenKrupp Services AG (Chairman) (until September 30, 2009)
  • ThyssenKrupp Steel Europe AG (former ThyssenKrupp Steel AG) (Chairman)
  • ThyssenKrupp Technologies AG (Chairman) (until October 11, 2009)

Dr. Klaus Sturany* 
(born October 23, 1946)
Member of the Supervisory Board effective April 2007
Member of various supervisory boards
  • Hannover Rückversicherung AG
  • Heidelberger Druckmaschinen AG
  • Österreichische Industrieholding AG
  • Sulzer AG (effective August 18, 2009)

Dipl.-Ing. Dr.-Ing. e.h. Jürgen Weber 
(born October 17, 1941)
Member of the Supervisory Board effective April 2003
Chairman of the Supervisory Board of Deutsche Lufthansa AG
  • Allianz Lebensversicherungs-AG
  • Deutsche Lufthansa AG (Chairman)
  • Loyalty Partner Holding GmbH (Chairman)
  • Tetra Laval Group
  • Voith AG
  • Willy Bogner GmbH & Co. KGaA

Prof. Dr. Dr. h.c. Ernst-Ludwig Winnacker 
(born July 26, 1941)
Member of the Supervisory Board effective April 1997
Secretary General of the Human Frontier Science Program (effective July 1, 2009)
  • Medigene AG (Chairman)
  • Wacker Chemie AG

Oliver Zühlke
(born December 11, 1968)
Member of the Supervisory Board effective April 2007
Vice Chairman of the Works Council of the Leverkusen site of Bayer
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