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, 2008 or the date on which they ceased to be members of the Supervisory Board of Bayer AG):

Dr. Manfred Schneider
Chairman of the Supervisory Board of Bayer AG, Leverkusen
(born December 21, 1938)
Daimler AG
Linde AG (Chairman)
Metro AG (until April 3, 2008)
RWE AG
TUI AG

Thomas de Win
Vice Chairman of the Supervisory Board of Bayer AG, Leverkusen
Chairman of the Bayer Central Works Council
(born November 21, 1958)
Bayer MaterialScience AG

Dr. Paul Achleitner
Member of the Board of Management of Allianz SE, Munich
(born September 28, 1956)
Allianz Deutschland AG
Allianz Elementar Lebensversicherungs-AG (Chairman) (until February 7, 2008)
Allianz Elementar Versicherungs-AG (Chairman) (until February 7, 2008)
Allianz Global Investors AG
Allianz Investment Bank (Vice Chairman) (until February 7, 2008)
Allianz Lebensversicherungs-AG (until May 7, 2008)
Henkel AG & Co. KGaA (Shareholders’ Committee)
RWE AG

Willy Beumann
Chairman of the Works Council of the Wuppertal site of Bayer AG
(born April 12, 1956)
Bayer HealthCare AG (Vice Chairman) (until December 30, 2008)

Dr. Clemens Börsig
Chairman of the Supervisory Board of Deutsche Bank AG, Frankfurt am Main
(born July 27, 1948)
Daimler AG
Deutsche Bank AG (Chairman)
Deutsche Lufthansa AG (until April 29, 2008)
Linde AG

Karl-Josef Ellrich
Chairman of the Dormagen Works Council of Bayer AG
Chairman of the Bayer Group Works Council
(born October 5, 1949)
Bayer CropScience AG (Vice Chairman)

Dr.-Ing. Thomas Fischer
Chairman of the Group Managerial Employees’ Committee of Bayer AG
(born August 27, 1955)
Bayer MaterialScience AG

Peter Hausmann
North Rhine District Secretary of the German Mining, Chemical and Energy Industrial Union, Düsseldorf
(born February 13, 1954)
Evonik Services GmbH

Prof. Dr.-Ing. e.h. Hans-Olaf Henkel
Honorary Professor at the University of Mannheim, Berlin
(born March 14, 1940)
Continental AG
Daimler Luft- und Raumfahrt Holding AG
EPG AG
Ringier AG
SMS GmbH

Reiner Hoffmann
Deputy General Secretary of the European Trade Union Confederation (ETUC),
Brussels
(born May 30, 1955)
SASOL Germany GmbH

Dr. rer. pol. Klaus Kleinfeld
Chief Executive Officer of ALCOA Inc., New York, USA
(born November 6, 1957)

André Krejcik
Member of the Works Council of Bayer Schering Pharma AG
(born February 17, 1969)

Petra Kronen
Chairwoman of the Uerdingen Works Council of Bayer AG
(born August 22, 1964)
Bayer MaterialScience AG

Dr. rer. nat. Helmut Panke
Member of various supervisory boards, Munich
(born August 31, 1946)
Microsoft Corporation
UBS AG

Hubertus Schmoldt
Chairman of the German Mining, Chemical and Energy Industrial Union, Hannover
(born January 14, 1945)
Deutsche BP AG (Vice Chairman)
DOW Olefinverbund GmbH (Vice Chairman)
E.ON AG (Vice Chairman)
RAG AG (Vice Chairman)

Dr.-Ing. Ekkehard D. Schulz
Chairman of the Executive Board of ThyssenKrupp AG, Duisburg/Essen
(born July 24, 1941)
AXA Konzern AG
MAN AG (Vice Chairman)
RWE AG
ThyssenKrupp Services AG (Chairman)
ThyssenKrupp Steel AG (Chairman)
ThyssenKrupp Technologies AG (Chairman)

Dr. Klaus Sturany
Member of various supervisory boards, Dortmund
(born October 23, 1946)
Commerzbank AG (until May 15, 2008)
Hannover Rückversicherung AG
Heidelberger Druckmaschinen AG
Österreichische Industrieholding AG

Dipl.-Ing. Dr.-Ing. e.h. Jürgen Weber
Chairman of the Supervisory Board of Deutsche Lufthansa AG, Cologne
(born October 17, 1941)
Allianz Lebensversicherungs-AG
Deutsche Bank AG (until May 29, 2008)
Deutsche Lufthansa AG (Chairman)
Deutsche Post AG (Chairman) (until December 31, 2008)
Loyalty Partner Holding GmbH (Chairman)
Tetra Laval Group
Voith AG
Willy Bogner GmbH & Co. KGaA

Prof. Dr. Dr. h.c. Ernst-Ludwig Winnacker
Secretary General of the European Research Council, Brussels
(born July 26, 1941)
Medigene AG (Chairman)
Wacker Chemie AG

Oliver Zühlke
Vice Chairman of the Works Council of Bayer AG
(born December 11, 1968)
Bayer HealthCare AG (until December 30, 2008)

Standing Committee of the Supervisory Board of Bayer AG (as at Dec. 31, 2008)
Presidial Committee / Mediation Committee	Schneider (Chairman), Achleitner, Schmoldt, de Win
Audit Committee	Sturany (Chairman), Fischer, Hausmann, Henkel, Schneider, de Win
Human Resources Committee	Schneider (Chairman), Ellrich, Kronen, Weber
Nominations Committee	Schneider (Chairman), Achleitner