About Markus Haas

Markus Haas is the CEO of Telefónica Deutschland (O2 Telefónica), a leading telecommunications services provider in Germany. He has served in this role since January 2017. His contract was extended until the end of 2028 by the Supervisory Board. The company offers postpaid and prepaid mobile telecom products, mobile data services, and telephony services.

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•By Alejandro Cremades

Markus Haas, Founder of Telefonica Germany

About Markus Haas

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