Former Chairman of the Board of Management of former STEAG AG, Essen
Membership of a compulsory Supervisory Board of a German company
(as of February 9, 2012)
- National-Bank AG
Membership of a comparable non-executive body of a German or foreign company
(as of February 9, 2012)
- Ernst & Young AG
- Universitätsklinikum Essen AöR (Chairman)
- Schauenburg Technology SE
- Schauenburg-Gruppe





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