With a university degree in business administration, Tilman Au has been responsible for the sectors Marketing and Sales since founding the company, and is thus also in charge of the acquisition of new business and marketing.

As a specialist for management information systems, whose enthusiasm for the internet as a medium dates back to as early as 1994, Mathias Reinhardt sees his main task in the analysis and transfer of business processes to the internet. Apart from managing the account of Deutsche Telekom AG/T-Com/T-Online, Mathias Reinhardt is in charge of Human Resources and Organization.