President & CEO

WACKER SILICONES
Executive Personnel
Corporate Development
Corporate Communications
Investor Relations
Corporate Auditing
Legal & Insurance
Corporate R&D
Intellectual Property

Chairman of the Supervisory Board
Siltronic AG** (since September 24, 2009)
Pensionskasse der Wacker Chemie VVaG
Member of the Supervisory Board
Siltronic AG** (until September 24, 2009)
Groz-Beckert KG
Member of the Advisory Council
Deutsche Bank AG
Chairman of Bayerische Chemieverbände

WACKER POLYSILICON
Corporate Accounting
Corporate Controlling
Corporate Finance
Information Technology
Raw Materials Procurement
Technical Procurement & Logistics
Tax
Region: The Americas

Member of the Supervisory Board
Siltronic AG**
Pensionskasse der Wacker Chemie VVaG
MTU Aero Engines Holding AG
(since May 26, 2009)
MTU Aero Engines GmbH
(since May 26, 2009)
Member of the Advisory Council
J. Heinrich Kramer Holding GmbH