| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Winter Investment AG | 🇨🇭Switzerland | Activa | 28/10/2020 – presente |
| Cargo | Skivertex AG | 🇨🇭Switzerland | Activa | 14/10/2019 – presente |
| Cargo | Winter Holding AG | 🇨🇭Switzerland | Activa | 14/10/2019 – presente |
| Cargo | Rivertex Holding AG | 🇨🇭Switzerland | Activa | 22/7/2019 – presente |
| Cargo | Winterior Holding AG | 🇨🇭Switzerland | Activa | 14/10/2019 – presente |
| Cargo | Winter Markenhandels- und Entwicklungs AG | 🇨🇭Switzerland | Activa | 14/10/2019 – presente |
| Cargo | Winter & Company AG | 🇨🇭Switzerland | Activa | 23/10/2019 – presente |
| Cargo | Fürsorgefonds der Winter & Company AG | 🇨🇭Switzerland | Activa | 30/1/2020 – presente |
| Cargo | Murfloor AG | 🇨🇭Switzerland | Activa | 8/11/2019 – presente |
| Cargo | Window Systems AG | 🇨🇭Switzerland | Activa | 8/11/2019 – presente |
| Cargo | Höferlin Medical AG | 🇨🇭Switzerland | Activa | 23/6/2017 – presente |
12/8/2024
appointed
9/3/2022
appointed
23/6/2017
appointed