| 1998 until today | Managing Director and Founding Partner
BEMARO Group, Huerth / Cologne |
| 2019 until today | Managing Director and Founding Partner
Cap-Invest Immo GmbH (formerly RE RISE Immo Invest GmbH), Huerth / Cologne |
| 2014 until today | Managing Director and Co-Founder
MAYX GmbH, Huerth / Cologne |
| 2010 until today | Managing Director and Founding Partner
RE RISE – Group, Huerth / Cologne |
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| 2005 to 2018 | Shareholder and Co-Founder
TRIACON Holding Group, Braunschweig |
| 2008 to 2016 | Chairman of the Supervisory Board and Shareholder
nova ratio AG, Koblenz |
| 2003 to 2005 | Head of Audit
Karl Munte Construction Company Group, Brunswick |
| 2001 to 2003 | Chief Financial Officer
nova ratio AG., Hundsdorf / Koblenz |
| 1998 to 2001 | CFO (incl. IPO)
WWL Internet AG, Nuremberg |
| 1996 to 1998 | Head of Group Finance
Gebr. OTTO KG, Cologne |
| 1993 to 1996 | Head of Group Finance
Brochier Hotding GmbH & Co., Nuremberg |
| 1991 to 1993 | Vice Head of Group Finance
Gerresheimer Glas AG. Dusseldorf |
| 1986 to 1993 | Financial Officer Group Treasury
VIAG AG / VAW aluminium AG, Bonn |
| 1980 to 1986 | Banking + Foreign Department
Deutsche Bank AG, CoLogne, Eschborn, Bonn |