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 ...
Markus Haas will remain at the helm of the German Telefónica subsidiary until the end of 2028. The Supervisory Board of Telefónica Deutschland has extended the CEO's contract, which ran until the end ...
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 ...