| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Zecchinel Immobilien AG | 🇨🇭Switzerland | Activa | 24/11/2022 – presente |
| Cargo | Wieser Stacher AG in Liquidation | 🇨🇭Switzerland | Disuelta | 21/3/2018 – presente |
| Cargo | STRAIGHTLINE INVESTMENT AG | 🇨🇭Switzerland | Disuelta | 10/10/2017 – presente |
| Cargo | HOTIME AG | 🇨🇭Switzerland | Disuelta | 19/1/2024 – presente |
| Cargo | HEK STEIN AG | 🇨🇭Switzerland | Activa | 22/1/2024 – presente |
| Cargo | Interstein Holding AG | 🇨🇭Switzerland | Activa | 19/1/2024 – presente |
| Cargo | Sigg AG Natursteine in Liquidation | 🇨🇭Switzerland | Liquidación | 23/1/2024 – presente |
| Cargo | Franchetto AG | 🇨🇭Switzerland | Disuelta | 19/1/2024 – presente |
23/6/2023
appointed
21/3/2018
appointed
10/10/2017
appointed