Skip to main content
Couleur de fond bleu profond Siemens uni.

Conseil de surveillance

Comme l'exige la loi allemande sur la codétermination, les actionnaires de la société et ses employés choisissent chacun la moitié des 20 membres du conseil de surveillance.

Supervisory Board members

Jim Hagemann Snabe

Chairman
Chairman of the Supervisory Board of Siemens AG 
Member since: October 1, 2013
Biography

Jürgen Kerner*

First Deputy Chairman
Second Chairman of IG Metall
Member since: January 25, 2012
Biography

Werner Brandt (Dr. rer. pol.)

Second Deputy Chairman
Second Deputy Chairman of the Supervisory Board of Siemens AG
Member since: January 31, 2018
Biography

Tobias Bäumler*

Chairman of the Central Works Council of Siemens AG
Member since: October 16, 2020
Biography

Regina E. Dugan (PhD)

President and Chief Executive Officer of Wellcome Leap Inc.
Member since: February 9, 2023
Biography

Andrea Fehrmann (Dr. phil.)*

Trade Union Secretary, IG Metall Regional Office for Bavaria
Member since: January 31, 2018
Biography

Oliver Hartmann*

Head of Regional Office Erlangen / Nuremberg, Germany, Chairman of the Committee of Spokespersons of the Siemens Group + Chairman of the Central Committee of Spokespersons of Siemens AG
Member since: September 14, 2023

Biography

Keryn Lee James

Chair of the Board of Directors of OPUS Talent Solutions Ltd. and of Lane Clark & Peacock LLP, Senior Advisor with Bain Capital Management Europe Ltd.
Member since: February 9, 2023
Biography

Saskia Kraußer*

Chairwoman of the Combine Works Council of Siemens AG
Member since:
February 25, 2025
Biography

Stefanie Lengfelder*

Deputy Chairwoman of the Central Works Council of Siemens AG
Member since: March 5, 2026
Biography

Christian Pfeiffer (Dr.-Ing.)*

Innovation manager at Siemens Mobility GmbH, member of the Combine Works Council of Siemens AG and of the Central Works Council of Siemens Mobility GmbH
Member since: February 9, 2023
Biography

Benoît Potier

Chairman of the Board of Directors of L'Air Liquide S.A.
Member since: January 31, 2018
Biography

Hagen Reimer*

Trade Union Secretary of the Managing Board of IG Metall
Member since: January 30, 2019
Biography

Kasper Rørsted

Member of supervisory boards
Member since: February 3, 2021
Biography

Ulf Mark Schneider (Dr. oec.)

Member of supervisory boards
Member since: February 13, 2025
Biography

Nathalie von Siemens (Dr. phil.)

Member of supervisory boards
Member since: January 27, 2015
Biography

Dorothea Simon*

Chairwoman of the Central Works Council of Siemens Healthineers AG
Member since: October 1, 2017
Biography

Mimon Uhamou*

Chairman of the Siemens Europe Committee
Member since: December 12, 2023
Biography

Grazia Vittadini

Chief Technology Officer and Member of the Executive Board of Deutsche Lufthansa AG
Member since: February 3, 2021
Biography

Matthias Zachert

Chairman of the Board of Management of LANXESS AG
Member since: January 31, 2018
Biography

Committees of the Supervisory Board

Here you will find information about the committees of the Supervisory Board.