![Stephan Oskar Wintsch](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>)
Stephan Oskar Wintsch
Directeur/Membre du Conseil chez
NEBAG AG
Fortune : 21 866 $ au 31/08/2026
Profil
Mr. Stephan Oskar Wintsch is a Chairman-Supervisory Board at Von Graffenried Immobilien SICAV, a Chief Executive Officer at GRAPHA-Holding AG and a Secretary & Director at Gehrig Group AG.
He is on the Board of Directors at nebag ag, Naviswiss AG, Transmission Technology Holding AG (Switzerland), V-ZUG Infra AG, vonRoll Infratec AG, ZEW Immobilien AG, rqmicro AG and Gehrig Group AG.
Mr. Wintsch was previously employed as a Chief Executive Officer by Zug Estates Holding AG and a Managing Director by Metall Zug AG.
He received his MBA from Rochester Christian University.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
NEBAG AG 0,03% | 31/12/2025 | 2 739 ( 0,03% ) | 21 866 $ | 31/08/2026 |
Postes actifs de Stephan Oskar Wintsch
| Sociétés | Poste | Début |
|---|---|---|
| NEBAG AG | Directeur/Membre du Conseil | 06/05/2022 |
Gehrig Group AG | Directeur/Membre du Conseil | 23/11/2010 |
V-ZUG Infra AG
 V-ZUG Infra AG Financial ConglomeratesFinance V-ZUG Infra AG is a private company based in Berneck, Switzerland. and has subsidiaries in Germany. | Directeur/Membre du Conseil | 23/11/2010 |
Transmission Technology Holding AG (Switzerland) | Directeur/Membre du Conseil | 23/11/2010 |
vonRoll Infratec AG
 vonRoll Infratec AG Metal FabricationProducer Manufacturing Operates as a holding company with interest in developing carpool and rideshare applications | Directeur/Membre du Conseil | 23/11/2010 |
GRAPHA-Holding AG
 GRAPHA-Holding AG Financial ConglomeratesFinance Functions as an investment holding company | Directeur Général | 01/01/2014 |
Naviswiss AG
 Naviswiss AG Medical SpecialtiesHealth Technology Develops and manufactures miniaturized surgical, tracking and navigation systems | Directeur/Membre du Conseil | 01/01/2017 |
rqmicro AG
 rqmicro AG Miscellaneous Commercial ServicesCommercial Services Provides microbiological test services | Directeur/Membre du Conseil | - |
Von Graffenried Immobilien SICAV
 Von Graffenried Immobilien SICAV Investment Trusts/Mutual FundsMiscellaneous Functions as an open-end investment fund | Président | - |
Anciens postes connus de Stephan Oskar Wintsch
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Formation de Stephan Oskar Wintsch
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
36
Relations au 1er degré
13
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 13 |
|---|---|
Rochester Christian University
 Rochester Christian University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Metall Zug AG
 Metall Zug AG Medical SpecialtiesHealth Technology Operates as a holding company whose subsidiaries develops, manufactures and distributes diagnostics and microsurgery products | Health Technology |
nebag ag
 nebag ag Financial ConglomeratesFinance Provides investment and portfolio management services | Finance |
GRAPHA-Holding AG
GRAPHA-Holding AG Financial ConglomeratesFinance Functions as an investment holding company | Finance |
vonRoll Infratec AG
vonRoll Infratec AG Metal FabricationProducer Manufacturing Operates as a holding company with interest in developing carpool and rideshare applications | Producer Manufacturing |
V-ZUG Infra AG
V-ZUG Infra AG Financial ConglomeratesFinance V-ZUG Infra AG is a private company based in Berneck, Switzerland. and has subsidiaries in Germany. | Finance |
Gehrig Group AG | |
Zug Estates Holding AG
 Zug Estates Holding AG Real Estate DevelopmentFinance Develops, rents, leases markets and manages real estate properties | Finance |
ZEW Immobilien AG | |
Transmission Technology Holding AG (Switzerland) | |
Naviswiss AG
Naviswiss AG Medical SpecialtiesHealth Technology Develops and manufactures miniaturized surgical, tracking and navigation systems | Health Technology |
Von Graffenried Immobilien SICAV
Von Graffenried Immobilien SICAV Investment Trusts/Mutual FundsMiscellaneous Functions as an open-end investment fund | Miscellaneous |
rqmicro AG
rqmicro AG Miscellaneous Commercial ServicesCommercial Services Provides microbiological test services | Commercial Services |
