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Supervisory Board


Lars Roßner

Chairman of the board

Lars Roßner is a partner of Buse in Düsseldorf. Before joining Buse, he led the KPMG Law Office in Essen.


Alfred Gaeb

Alfred Gaeb, German public accountant and German tax accountant, is founder and managing partner of gkw:Treuadvisa GmbH Wirtschaftsprüfungsgesellschaft. He was a Senior Big4 Partner in audit in charge of audits of large media and retail groups.


Professor Dr. Peter Kajüter

Peter Kajüter holds the Chair of International Accounting at the University Münster and is Visiting Professor at the ESMT European School of Management and Technology.

Before, he held the Chair of International Accounting at the ESCP Europe Berlin and worked as a lecturer, projectmanager and head of corporate programs at the USW Schloss Gracht (1993-1999, today ESMT).

His research interests are focussed on current topics of external accounting and controlling. Professor Peter Kajüter engages actively in the transfer of knowledge between university and industrial practice by way of management seminars and participation in professional committees. Professor Peter Kajüter also is a regular lecturer at seminars and congresses.


Dr. Wolfgang Ropella

Wolfgang Ropella was Managing Director of CDM Smith Europe GmbH, Bochum, the European holding company of CDM Smith. CDM Smith is a full-service engineering and construction firm with private and public clients worldwide. Dr. Wolfgang Ropella has a strong track record in financial and performance related restructuring projects in his roles as Managing Director of Heinrich Hecker Group, Oldenburg, and of Schreck-Mieves Group, Braunschweig.

Dr. Wolfgang Ropella held several executive positions at E. Heitkamp Group, Herne, where he also led corporate projects, such as the implementation of SAP and the acquisition and integration of Deilmann-Haniel Group into Heitkamp Group.


Andreas Schwarz

Andreas Schwarz is member of the management boards of RheinLand Versicherung AG, RheinLand Lebensversicherung AG, Credit Life AG, Credit Life N.V. and RiMaXX N.V., which are all part of the RheinLand Insurance Group located in Neuss.

Before joining RheinLand Group Andreas was responsible for different management positions at Ericsson GmbH, Düsseldorf: he began his career at Ericsson as head of legal department and later became vice president sales within the management of the market unit Germany, Benelux, Austria and Switzerland. He started his career as a lawyer at Bender, Zahn, Tigges in Düsseldorf focusing on contract-, banking- and insolvency law.


Andreas Voglis

Andreas Voglis is Chief Operating Officer Corporate & Institutional Banking on the Management Committee of HSBC Germany. As Sustainability Country Lead Germany Commercial Banking, he is also responsible for the implementation of the sustainability strategy in the Commercial Banking division of HSBC Germany.

His previous roles with HSBC included responsibility for the corporate banking in the Düsseldorf, Dortmund, Cologne, Hamburg and Munich branches and for coordinating various product areas. He also worked in corporate finance, ECM and M&A advisory.