Chief Financial Officer
Cologne, North Rhine-Westphalia, Germany
TeamViewer
Chief Financial Officer
Deutsche Telekom
Senior Vice President Group Controlling
T-Mobile
Executive Vice President International Wholesale Marketing
Polska Telefonia Cyfrowa
Director of Strategy, Marketing and Sales
T-Mobile
Senior Vice President Sales Channel Development
Deutsche Telekom
Senior Vice President International Businesses
Leeds Beckett University
Hsb Hochschule Bremen – City University Of Applied Sciences