Andreas DemtröderMember of the Supervisory Board

Education

• 1985 – 1988:
  Apprenticeship as Steel metalworker

• 1992 – 1996:
  Training as Refa Technician

Career

• 1988 – 1990:
  Pre-draftsman, Thyssen Engineering, Klönne Plant, Dortmund

• 1990 – 1992:
  Technician, Thyssen Engineering, Klönne Plant, Dortmund

• 1992 – 1997:
  Work Planning, Thyssen Engineering, Klönne Plant, Dortmund

• Since 1997:
  Chairman of the Works Council of thyssenkrupp MillServices & Systems GmbH (since 2020 thyssenkrupp MillServices & Systems GmbH)

• Since 2025:
  Chairman of the Works Council Working Group of thyssenkrupp Materials Services GmbH

Membership of supervisory boards within the meaning of § 125 of the German Stock Corporation Act (AktG)

^{(as of June 1, 2026)}

• thyssenkrupp AG (since 2026, appointed until 2029) ^*)

• thyssenkrupp Materials Services GmbH, since 2020

• thyssenkrupp MillServices & Systems GmbH, since 2009

^{*) Company listed on the stock exchange}

Other committee work and functions

• Since 2020:
  Chair of the Works Council at thyssenkrupp MillServices & Systems GmbH

• Since 2020:
  Member of the Group Works Council

• Since 2020:
  Member of the European Works Council of thyssenkrupp AG

• Since 2022:
  Member of the Group Works Council's Training and Continuing Education Committee

• Since 2025:
  Chairman of the Works Council Working Group of thyssenkrupp Materials Services GmbH

• Since 2026:
  Member of the Group Works Council Committee