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Supervisory Board of Bayer Aktiengesellschaft · Leverkusen

Bayer Aktiengesellschaft

Not listed
Co-determined

Commercial Register

HRB 48248

Registry Court

Köln

Headquarters

Flag of Germany, where the residence Leverkusen of Bayer Aktiengesellschaft is located
Leverkusen

Address

Kaiser-Wilhelm-Allee 1, 51373 Leverkusen

Publicly generated – Not verified

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Board Information

Key facts about the board

Board Size

20 Members

Average tenure

3,8 years

Chairperson

Norbert Winkeljohann
in office for 6 years

Diversity Benchmark (Governance)

Gender Distribution

  • Female (50.0%)
  • Male (50.0%)
Female (50.0%)Male (50.0%)

The female share in this board is 50,0%.

The industry average is 30,8%.

Current Composition

Supervisory board list from 24.04.2026

NameProfessionResidenceRepresentative RoleContact

Vorsitzender des Aufsichtsrats der Bayer AG; Selbstständiger Unternehmensberater

Flag of Germany, where the residence Osnabrück of Norbert Winkeljohann is located
Osnabrück

Stellvertretende Vors...

Stellvertretende Vorsitzende des Aufsichtsrats der Bayer AG; Vorsitzende des Gesamtbetriebsrats Bayer

Flag of Germany, where the residence Leverkusen of Heike Hausfeld is located
Leverkusen

Arbeitnehmervertreter

Selbstständiger Berater

Flag of Germany, where the residence Hannover of Horst Baier is located
Hannover

Arbeitgebervertreter

Selbstständige Beraterin

Flag of United States, where the residence Cambridge/USA of Nancy Cole is located
Cambridge/USA

Arbeitgebervertreter

Selbstständige Beraterin

Flag of United States, where the residence Chicago /USA of Ertharin Cousin is located
Chicago /USA

Arbeitgebervertreter

Vorsitzende des Konzernsprecherausschusses Bayer

Flag of Germany, where the residence Bergisch Gladbach of Nadine Dietz is located
Bergisch Gladbach

Arbeitnehmervertreter

Vorsitzende des Deutschen Gewerkschaftsbundes

Flag of Germany, where the residence Hannover of Yasmin Fahimi is located
Hannover

Arbeitnehmervertreter

Mitglied des geschäftsführenden Hauptvorstands der IG Bergbau, Chemie, Energie

Flag of Germany, where the residence Ronnenberg of Francesco Grioli is located
Ronnenberg

Arbeitnehmervertreter

Vorsitzende des Betriebsrats – Bayer-Standort Frankfurt am Main

Flag of Germany, where the residence Egelsbach of Marianne Maehl is located
Egelsbach

Arbeitnehmervertreter

Chief Executive Officer bei HUB Ocean

Flag of Norway, where the residence Oslo/Norwegen of Kimberly Mathisen is located
Oslo/Norwegen

Arbeitgebervertreter

New appointment

Landesbezirksleiter der IGBCE NRW

Flag of Germany, where the residence Köln of Thomas Meiers is located
Köln

Arbeitnehmervertreter

Vorsitzende des Betriebsrats – Bayer-Standort Berlin; Stellvertretende Vorsitzende des Gesamtbetriebsrats Bayer

Flag of Germany, where the residence Berlin of Andrea Sacher is located
Berlin

Arbeitnehmervertreter

Vorsitzende des Betriebsrats – Bayer-Standort Leverkusen

Flag of Germany, where the residence Leverkusen of Claudia Schade is located
Leverkusen

Arbeitnehmervertreter

Selbstständige Beraterin

Flag of United States, where the residence Dallas/USA of Lori Schechter is located
Dallas/USA

Arbeitgebervertreter

New appointment

Director bei SF Investment Management Pte. Ltd.

Flag of Singapore, where the residence Singapur of Marcel Smits is located
Singapur

Arbeitgebervertreter

New appointment

Vorsitzender des Vorstands und Generaldirektor der OMV Aktiengesellschaft

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Bisamberg/Österreich

Arbeitgebervertreter

Gründer, Portfoliomanager und Managing Partner bei Inclusive Capital Partners, L.P.

Flag of United States, where the residence Healdsburg/USA of Jeffrey Ubben is located
Healdsburg/USA

Arbeitgebervertreter

Vorsitzender des Konzernbetriebsrats Bayer; Vorsitzender der Bayer Europa-Forums

Flag of Germany, where the residence Dormagen of André van Broich is located
Dormagen

Arbeitnehmervertreter

Senior Consultant bei Temasek International Pte. Ltd.

Flag of Portugal, where the residence Igrejinha/Portugal of Alberto Weisser is located
Igrejinha/Portugal

Arbeitgebervertreter

Vorsitzender des Betriebsrats der Bayer Vital GmbH; Stellvertretender Vorsitzender des Konzernbetriebsrats Bayer

Flag of Germany, where the residence Leverkusen of Michael Westmeier is located
Leverkusen

Arbeitnehmervertreter

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Historical Compositions

Board compositions from previous supervisory board lists