Appointment to "Assistenzprofessor", University of St. Gallen, Switzerland

Habilitation (Postdoc Thesis) in Information Management at the chair of Prof. Dr. Brenner, titled "Processes and Systems for Integrated Customer Relationship Management", University of St. Gallen, Switzerland

Visiting Scholar, Center of Digital Economy Research (CeDER), New York University, New York, USA

Research Group Leader, Institute of Information Management, Competence Centers Customer Knowledge Management, Customer Knowledge Performance, and Customer Management, University of St. Gallen, Switzerland

Chairman of the Board, onValco AG (Procurement Communities), Hamburg, Germany

Managing Director, eConsulting Group, Deutsche Bank North America, New York, USA

Board Member, Paybox AG (Mobile Payments), Wiesbaden, Germany

Director, Advanced Technology Group, Deutsche Bank AG, Frankfurt, Germany

Dissertation at the Chair of Prof. Dr. Brenner, titled "Informationsverarbeitung der privaten Haushalte", Technical University Bergakademie Freiberg, Germany

Visiting Research Scholar at the Research Institute for Telecommunications and Information Marketing (w/ grant from Leisler Kiep Foundation), University of Rhode Island, Kingston, USA

Ph.D. candidate at the Chair for Information Management (Prof. Dr. W. Brenner), Technical University of Freiberg, Germany

Master Studies in Business Administration & Computer Science, University of Braunschweig, Germany

Apprenticeship in Banking, Hannover Savings Bank (Sparkasse Hannover), Germany