Daniel dos Reis
Daniel dos Reis is Senior Consultant in the Strategy and Marketing Practice. His consulting activities focus on strategy development and design of business and product models in the sector marketing for fixed and mobile network operators worldwide.
Send e-mail


Stefan Gärtner
Stefan Gärtner is Managing Consultant whose work focuses on IMS, SDP, and core networks. He develops technology strategies for network operators in the sectors service layer and core network. Stefan has had more than 14 years of experience in the telecommunications industry; he previously held commercial and technical positions at Alcatel and Ericsson in Germany and Sweden.
Send e-mail