Member of the Board of Directors
Nokia Board member since 2020. Member of the Audit Committee and Technology Committee.
Degree in Mathematics, University of Trier, Germany.
Chief Financial Officer of Deutsche Telekom AG 2014–2018. Chief Financial Officer of Deutsche Telekom’s German operations 2010–2014. Various operational positions (sales, marketing, customer care, finance and procurement in fixed and mobile business, national and international positions) in Deutsche Telekom 1992–2010.
Chair of the Supervisory Board of CECONOMY AG and member of the Board of Advisors at axxessio GmbH.
Member of the Board of Directors of T-Mobile US 2013–2018 and Buy-In 2013–2018. Chair of the Board of T-Systems International 2013–2018 and EE 2014–2016.