Daniel Daub (born in 1976) graduated at WHU – Otto Beisheim School of Management in Germany with an MBA. He has over 20 years of experience in the international telecommunication sector. In 2001 he joined Deutsche Telekom in the corporate finance department. After being Vice President for Sales Channel Management for 3.5 years at T-Mobile Germany, he joined T-Mobile Austria in 2009 as Senior Vice President in Channel Development and Services, followed by being Senior Vice President in Consumer Sales and Service. In 2014 he took over the role of Vice President in Group Controlling with Deutsche Telekom Group Headquarter. Between 2017 and 2022 he was member of the Management Board and the Chief Financial Officer of Hrvatski Telekom and in this position, he was responsible for controlling, accounting, treasury, investor relations, procurement, real estate, logistics, customer finance, audit and risk management. Since August 2022, he is Senior Vice President Finance and Performance Management Europe in Deutsche Telekom.