Add Yahoo as a preferred source to see more of our stories on Google. Markus Haas, CEO of Telefónica Deutschland, pictured at the headquarters of mobile communications provider Telefónica (O2). The ...
Telefónica Germany says Markus Haas and Rachel Empey, the senior management double act, have been left in charge as CEO and Chief Financial Strategy Officer respectively. After existing CEO Thorsten ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results