Werner Wenning occupies the position of Chairman-Supervisory Board at Bayer AG. Mr. Wenning is also on the board of Siemens AG and Henkel Management AG.

Mr. Wenning previously was Chairman-Supervisory Board for E.ON SE, Vice President of Bundesverband der Deutschen Industrie e.V., Managing Director at Bayer Hispania Industrial SA, Manager-Finance & Accounting at Bayer SA (Peru) and Vice President for Verband der Chemischen Industrie eV.