![Martin Kohlhaussen](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Martin Kohlhaussen formerly worked at Hochtief AG, as Chairman-Supervisory Board, Infineon Technologies AG, as Deputy Chairman-Supervisory Board, Commerzbank AG, as Chairman-Supervisory Board, Bayer AG, as Member-Supervisory Board, Bayer Schering Pharma AG, as Member-Supervisory Board, thyssenkrupp AG, as Member-Supervisory Board, Heraeus Holding GmbH, as Member-Supervisory Board, and Verlagsgruppe Georg von Holtzbrinck GmbH, as Member-Supervisory Board.
| Companies | Position | End |
|---|---|---|
| THYSSENKRUPP AG | Director/Board Member | 2010-01-20 |
Bayer Schering Pharma AG
 Bayer Schering Pharma AG Medical SpecialtiesHealth Technology Manufactures pharmaceuticals and diagnostic substances | Director/Board Member | 2007-01-08 |
Verlagsgruppe Georg von Holtzbrinck GmbH
 Verlagsgruppe Georg von Holtzbrinck GmbH Publishing: Books/MagazinesConsumer Services Engages in publishing books, newspapers, journals and periodicals | Director/Board Member | - |
Heraeus Holding GmbH
 Heraeus Holding GmbH Wholesale DistributorsDistribution Services Engages in trading and recycling of precious metal products & provides technology services for healthcare sector | Director/Board Member | - |
| BAYER AG | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 8 |
|---|---|
Bayer AG
 Bayer AG Pharmaceuticals: MajorHealth Technology Provides health care, nutrition and high-tech material services | Health Technology |
Hochtief AG
 Hochtief AG Engineering & ConstructionIndustrial Services Operates as a holding company with interest in providing infrastructure and building construction services | Industrial Services |
Bayer Schering Pharma AG
Bayer Schering Pharma AG Medical SpecialtiesHealth Technology Manufactures pharmaceuticals and diagnostic substances | Health Technology |
Infineon Technologies AG
 Infineon Technologies AG SemiconductorsElectronic Technology Provides semiconductor solutions | Electronic Technology |
Commerzbank AG
 Commerzbank AG Regional BanksFinance Provides commercial banking services | Finance |
thyssenkrupp AG
 thyssenkrupp AG SteelNon-Energy Minerals Manufactures and distributes steel, automobile cascades, industrial components, materials and elevator products | Non-Energy Minerals |
Heraeus Holding GmbH
Heraeus Holding GmbH Wholesale DistributorsDistribution Services Engages in trading and recycling of precious metal products & provides technology services for healthcare sector | Distribution Services |
Verlagsgruppe Georg von Holtzbrinck GmbH
Verlagsgruppe Georg von Holtzbrinck GmbH Publishing: Books/MagazinesConsumer Services Engages in publishing books, newspapers, journals and periodicals | Consumer Services |
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