The Curriculum Vitae of the members of the Executive Board and the Supervisory Board are reviewed and updated when changes become known and regularly at the latest upon the publication of the invitation to the annual general meeting.

(Last updated: February 2026)

Michael Kleinemeier (Chairman)

Representative of Shareholders
Member sinceApril 26, 2019
ProfessionManaging Director of e-mobiligence GmbH
Board positions
  • E. Merck KG, Darmstadt, Germany(Member of the Board of Partners)
  • Merck Life Science KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany (Chairman of the Supervisory Board)
  • Merck Electronics KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany (Member of the Supervisory Board)
  • SRH Holding, Heidelberg, Germany
CVMichael Kleinemeier
Appointed untilThe end of the annual general meeting 2028
NationalityGerman

Anne Lange (Vice Chair)

Representative of Employees
Member sinceApril 26, 2019
Profession

Application Engineer (full-time member and Chairwoman of the Joint Works Council Merck KGaA, Darmstadt, Germany)

Board positions
  • None
CVAnne Lange
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Birgit Biermann

Representative of Employees
Member sinceJuly 14, 2022
ProfessionVice Chair of IGBCE
Board positions
  • Adidas AG, Herzogenaurach, Germany² (Member of the Supervisory Board)
  • Lanxess AG, Cologne, Germany² (Member of the Supervisory Board)
  • Lanxess Deutschland GmbH, Cologne, Germany (Member of the Supervisory Board)
  • DGB Rechtsschutz GmbH (Member of the voluntary Supervisory Board)
  • Member of the University Council, THGA, Bochum, Germany
CVBirgit Biermann
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Katja Garcia Vila

Representative of Shareholders
Member sinceApril 26, 2024
ProfessionCFO and Member of the Executive Board, MTU Aero Engines AG
Board positions
  • None
CVKatja Garcia Vila
Appointed untilThe end of the annual general meeting 2028
NationalityGerman

Carla Kriwet

Representative of Shareholders
Member sinceApril 26, 2024
ProfessionCEO CeramTec GmbH, Plochingen, Germany
Board positions
  • Save the Children eV, Berlin, Germany (Member of the Supervisory Board)
CVCarla Kriwet
Appointed untilThe end of the annual general meeting 2028
NationalityGerman

Barbara Lambert

Representative of Shareholders
Member sinceAugust 11, 2023
ProfessionSupervisory and Administrative Board Member
Board positions
  • Deutsche Börse AG, Eschborn, Germany(Member of the Supervisory Board, Chair of the Audit Committee, Member of the Risk Committee, Member of the Nomination Committee and the Mediation Committee)
  • Implenia AG, Opfikon, Switzerland(Member of the Board of Directors, Chair of the Audit Committee)
  • UBS Switzerland AG, Zurich, Switzerland (Member of the Board of Directors, Chair of the Risk Committee, Member of the Audit Committee)
CVBarbara Lambert
Appointed untilThe end of the annual general meeting 2028
NationalityGerman, Swiss

Sven Vollrath

Representative of Employees
Member since1 July 2025
ProfessionChemical Technician (full-time member and Deputy Chairman of the Joint Works Council Merck KGaA, Darmstadt, Germany)
Board positions
  • Merck BKK, Darmstadt, Germany(a public corporation), a related party of Merck KGaA, Darmstadt, Germany (Alternating Chairman of the Board of Directors)
CVSven Vollrath
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Dietmar Oeter

Representative of Employees
Member sinceMay 9, 2014
ProfessionDirector Corporate Quality Assurance
Board positions
  • None
CVDietmar Oeter
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Stefan Palzer

Representative of Shareholders
Member sinceApril 26, 2024
ProfessionExecutive Vice President for Innovation, Technology and R&D, Chief Technology Officer and member of the Executive Board of Nestlé S.A., Switzerland
Board positions
  • None
CVStefan Palzer
Appointed untilThe end of the annual general meeting 2028
NationalityGerman & Swiss

Alexander Putz

Representative of Employees
Member sinceMay 28, 2020
ProfessionChemical laboratory assistant (fulltime member of the Joint Works Council Merck KGaA, Darmstadt, Germany)
Board positions
  • Merck Electronics KGaA, Darmstadt, Germany1, an affiliate of Merck KGaA, Darmstadt, Germany (Vice Chair of the Supervisory Board)
CVAlexander Putz
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Christian Raabe

Representative of Employees
Member sinceApril 26, 2019
ProfessionIT Business Partner
Board positions
  • None
CVChristian Raabe
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Michael Reinhart

Representative of Employees
Member sinceApril 26, 2024
ProfessionDistrict Manager IGBCE Darmstadt
Board positions
  • Merck Healthcare KGaA, Darmstadt, Germany1, an affiliate of Merck KGaA, Darmstadt, Germany (Member of the Supervisory Board)
CVMichael Reinhart
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Susanne Schaffert

Representative of Shareholders
Member sinceApril 26, 2024
ProfessionBoard Director and Independent Consultant
Board positions
  • E. Merck KG, Darmstadt, Germany(Member of the Board of Partners)
  • Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany (Chair of the Supervisory Board)
  • Merck Life Science KGaA, Darmstadt, Germany1, an affiliate of Merck KGaA, Darmstadt, Germany (Member of the Supervisory Board)
  • Novo Holdings A/S, Denmark (Member of the Supervisory Board)
  • ARTBio Inc., USA, (Member of the Supervisory Board)
  • Vetter Holding GmbH & Co. KG, Germany (Member of the Advisory Board)
  • Incyte Corporation, USA(Member of the Supervisory Board)
CVSusanne Schaffert
Appointed untilThe end of the annual general meeting 2028
NationalityGerman

Sandra Schwebke

Representative of Employees
Member sinceApril 26, 2024
ProfessionBiologist (Full-time member of the Merck KGaA, Darmstadt, Germany Joint Works Council)
Board positions
  • None
CVSandra Schwebke
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Daniel Thelen

Representative of Shareholders - appointed by E. Merck Beteiligungen KG, Darmstadt, Germany, a related party of Merck KGaA, Darmstadt, Germany
Member since26.04.2019
Profession

Head of Commercial Project Management General Renovation West, DB InfraGO AG, Frankfurt am Main

Board positions
  • E. Merck KG, Darmstadt, Germany1 (Member of the Board of Partners)
CVDaniel Thelen
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

Simon Thelen

Representative of Shareholders - appointed by E. Merck Beteiligungen KG, Darmstadt, Germany, a related party of Merck KGaA, Darmstadt, Germany
Member sinceApril 26, 2019
ProfessionMember of the Executive Board of E. Merck KG, Darmstadt, Germany, adjunct Medical Professor and Physician
Board positions
  • E. Merck KG, Darmstadt, Germany1 (Deputy Chairman of the Board of Partners)
  • Merck Healthcare KGaA, Darmstadt, Germany1, an affiliate of Merck KGaA, Darmstadt, Germany (Member of the Supervisory Board)
  • Merck Life Science KGaA, Darmstadt, Germany1, an affiliate of Merck KGaA, Darmstadt, Germany (Member of the Supervisory Board)
  • Merck Electronics KGaA, Darmstadt, Germany1, an affiliate of Merck KGaA, Darmstadt, Germany (Member of the Supervisory Board)
CVSimon Thelen
Appointed untilThe end of the annual general meeting 2029
NationalityGerman

1Internal mandate
2Listed company