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
Chairman of the Works Council Neutraubling

* Bayerische Betriebskrankenkassen

Diplom-Kaufmann
since 23 May 2023

Chief Executive Officer of NK Immobilienverwaltungs GmbH, Regensburg

Spokesman for the central managing board of the Würth Group

* ZF Friedrichshafen AG

Chairman of the Works Council, Rosenheim

Chairman of the Works Council, Nittenau

Deputy Chairman of the Group Works Council
Deputy Chairman of the Central Works Council
Deputy Chairman of the Works Council Neutraubling

Professor at Ostbayerische Technische Hochschule (OTH) Regensburg

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

Works Council representative (released from all other responsibilities)

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
​​​​​​​since 23 May 2023

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

Chairman of the Executive Board of Körber AG, Hamburg

* Board of trustees of the Körber Foundation
since 23 May 2023

Partner at Baker Tilly Germany