Chairman of the Supervisory Board

* University Hospital Regensburg
* Economic Advisory Board, Bayerische Landesbank

Deputy Chairman of the Supervisory Board
Chairman of the Group Works Council
Chairman of the Central Works Council

* Sparkasse Regensburg

Diplom-Kaufmann

Deputy Chairperson of DGB Bayern (the German Trade Union Confederation in Bavaria)

Managing Director of NK Immobilienverwaltungs GmbH

Spokesman for the central managing board of the Würth Group

* ZF Friedrichshafen AG

Deputy Chairman of the Employees’ Council, Rosenheim

Chairman of the Employees’ Council, Nittenau

Deputy Group Employees’ Council Chairman
Deputy Composite Employees’ Council Chairman
Deputy Employees’ Council Chairman, Neutraubling

Professor at Ostbayerische Technische Hochschule (OTH) Regensburg

Independent member of the Employees’ Council

Head of Business Line, Line Solutions

* re-sult AG, Regensburg

Second authorised representative and managing director, IG Metall Regensburg

* OSRAM Licht AG 
* OSRAM GmbH
* ams Osram International GmbH
* Maschinenfabrik Reinhausen GmbH

Chairman of the Executive Board of Körber AG, Hamburg

* Board of trustees of the Körber Foundation

Managing Partner, Krombacher Brauerei Bernhard Schadeberg GmbH & Co. KG, Krombacher Finance GmbH, Schawei GmbH, Diversum Holding GmbH & Co. KG

Managing partner at WW + KN GmbH tax consultancy and WW + KN Treuhand GmbH