![Markus Walter Sieger](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>)
Markus Walter Sieger
Président chez
GERRESHEIMER AG
Fortune : 564 655 $ au 31/08/2026
Profil
Mr. Markus Walter Sieger is a Chairman-Supervisory Board at Gerresheimer AG, a Lead Independent Director at Rafael Holdings, Inc., a Chairman at Bioceros Holding BV, a Principal at Consiglio AG, a Principal at Sieger & Sieger Immobilien GmbH, a Managing Partner at Fincoord Finance Coordinators Ltd., a Chairman at Iscoord AG and a Vice President at Medicines For Europe.
He is on the Board of Directors at Rafael Holdings, Inc., Reaction Capital, Fundacja Digital Poland, Polpharma Group BV, Akrikhin Pharmaceuticals OAO, BSP Pharmaceuticals SpA, Proceq SA, Vektor AG and Nutricia Polska Sp zoo.
Mr. Sieger was previously employed as a Chairman by Cyclo Therapeutics, Inc., a Chairman-Management Board by Polpharma SA, an Independent Director by Central European Distribution Corp., a Board Member by Intuneinvestor.Com, a Member-Supervisory Board by Medana Pharma SA, a Member-Supervisory Board by Polfa Warszawa SA, and a Member-Supervisory Board by Zaklady Tluszczowe Kruszwica SA. He also served on the board at Grupa Onet SA and Mageba Holding AG.
He received his undergraduate degree from HWZ Hochschule für Wirtschaft Zürich.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 28/01/2026 | 219 710 ( 0,43 % ) | 564 655 $ | 31/08/2026 |
Postes actifs de Markus Walter Sieger
| Sociétés | Poste | Début |
|---|---|---|
| RAFAEL HOLDINGS, INC. | Directeur/Membre du Conseil | 25/03/2025 |
| GERRESHEIMER AG | Président | 01/09/2026 |
Akrikhin Pharmaceuticals OAO
 Akrikhin Pharmaceuticals OAO Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Directeur/Membre du Conseil | 30/06/2015 |
Medicines For Europe
 Medicines For Europe Miscellaneous Commercial ServicesCommercial Services Operates as representative for medicine industry | Corporate Officer/Principal | - |
Fundacja Digital Poland | Directeur/Membre du Conseil | 01/01/2017 |
Bioceros Holding BV
 Bioceros Holding BV Miscellaneous Commercial ServicesCommercial Services Develops monoclonal antibodies and generating GMP-ready cell lines | Président | 01/06/2013 |
Reaction Capital
 Reaction Capital Investment ManagersFinance Reaction invests in companies located across the globe. The firm targets companies operating in the fields of world health, environmental sustainability and Innovation Equity. It provides financing for early stage capital requirements. | Directeur/Membre du Conseil | 01/07/2020 |
Polpharma Group BV
 Polpharma Group BV Medical/Nursing ServicesHealth Services Provides healthcare services | Directeur/Membre du Conseil | 01/01/2026 |
Sieger & Sieger Immobilien GmbH | Corporate Officer/Principal | 01/01/2013 |
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Anciens postes connus de Markus Walter Sieger
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Formation de Markus Walter Sieger
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
69
Relations au 1er degré
26
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 26 |
|---|---|
Cyclo Therapeutics, Inc.
 Cyclo Therapeutics, Inc. BiotechnologyHealth Technology Manufactures and sells cyclodextrins and related products | Health Technology |
Roust Corp.
 Roust Corp. Beverages: AlcoholicConsumer Non-Durables Produces and distributes vodka and other alcoholic beverages | Consumer Non-Durables |
Grupa Onet SA
 Grupa Onet SA Internet Software/ServicesTechnology Services Owns and operates a multimedia portal | Technology Services |
Mageba Holding AG
 Mageba Holding AG Metal FabricationProducer Manufacturing Provides bridge bearings and expansion joints | Producer Manufacturing |
Akrikhin Pharmaceuticals OAO
Akrikhin Pharmaceuticals OAO Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Polpharma SA
 Polpharma SA Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Zaklady Tluszczowe Kruszwica SA
 Zaklady Tluszczowe Kruszwica SA Agricultural Commodities/MillingProcess Industries Provides oilseed crushing, vegetable oil refining, packaging and marketing services | Process Industries |
Fincoord Finance Coordinators Ltd. | |
Gerresheimer AG
 Gerresheimer AG Containers/PackagingProcess Industries Manufactures plastic and glass products for the pharmaceutical and healthcare industry | Process Industries |
Nutricia Polska Sp zoo
 Nutricia Polska Sp zoo Food DistributorsDistribution Services Engages in sale of nutritional food | Distribution Services |
Proceq SA
 Proceq SA Electronic Equipment/InstrumentsElectronic Technology Mnufactures portable testing instruments for metal hardness, concrete properties and paper roll hardness | Electronic Technology |
Vektor AG
 Vektor AG Industrial MachineryProducer Manufacturing Develops and manufactures hydraulics and pneumatics equipment | Producer Manufacturing |
HWZ Hochschule für Wirtschaft Zürich
 HWZ Hochschule für Wirtschaft Zürich Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BSP Pharmaceuticals SpA
 BSP Pharmaceuticals SpA Pharmaceuticals: MajorHealth Technology Develops and manufactures anticancer drugs | Health Technology |
Medana Pharma SA
 Medana Pharma SA Medana Pharma SA engages in the production of pharmaceutical substances. It offers vitamins and herbal products. The company was founded in 1956 and is headquartered in Sieradz, Poland. | |
Polfa Warszawa SA
 Polfa Warszawa SA Pharmaceuticals: MajorHealth Technology Develops, manufactures and distributes pharmaceutical products | Health Technology |
Iscoord AG | |
Consiglio AG | |
Bioceros Holding BV
Bioceros Holding BV Miscellaneous Commercial ServicesCommercial Services Develops monoclonal antibodies and generating GMP-ready cell lines | Commercial Services |
The ITI Group Ltd.
 The ITI Group Ltd. Investment ManagersFinance Provides investment service | Finance |
Rafael Holdings, Inc.
 Rafael Holdings, Inc. Real Estate DevelopmentFinance Operates as holding company with interest in real estate and pharmaceutical sector | Finance |
Medicines For Europe
Medicines For Europe Miscellaneous Commercial ServicesCommercial Services Operates as representative for medicine industry | Commercial Services |
Polpharma Group BV
Polpharma Group BV Medical/Nursing ServicesHealth Services Provides healthcare services | Health Services |
Sieger & Sieger Immobilien GmbH | |
Fundacja Digital Poland | |
Reaction Capital
Reaction Capital Investment ManagersFinance Reaction invests in companies located across the globe. The firm targets companies operating in the fields of world health, environmental sustainability and Innovation Equity. It provides financing for early stage capital requirements. | Finance |
