Appointment to "Assistenzprofessor", University of St. Gallen, Switzerland (Link)

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 (Link)

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

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

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

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

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

Director, Advanced Technology Group, Deutsche Bank AG, Frankfurt, Germany (Link)

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

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

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

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

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