Skip to main content

Supervisory board

Nikos Theodosopoulos

Chairman

Founder and managing member of NT Advisors LLC

  • Chairman of the Supervisory Board since January 9, 2015, Member since 2014
  • Chairman of the Compensation and Nomination Committee
  • Member of the Audit Committee

Professor Johanna Hey

Vice chairwoman

Professor of tax law and public law

  • Vice chairwoman of the Supervisory Board since January 9, 2015, Member since 2011
  • Chairwoman of the Audit Committee

Professor Hans-Joachim Grallert

Member

Graduate engineer in telecommunications

  • Member of the Supervisory Board since February 19, 2016
  • Member of the Compensation and Nomination Committee