Markus Haas

o2 Telefónica Germany
Markus Haas has been Chief Executive Officer (CEO) of o2 Telefónica Germany since January 2017. Previously, he had been the company’s Chief Operating Officer (COO) since 2014. As COO he was also responsible for the operative integration of Telefónica and E-Plus following the acquisition in 2014.
Videos

Digital Agenda 2030

How to Grow in a Time of Uncertainty

Accelerating the Transformation of Our Economy

How Networks Drive Sustainability

5G Powering the Future of Mobility
Articles

“We Are Entering A Whole New Dimension of Connectivity”
Events

DLD Munich 2025
