| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Gumbo Invest AG in Liquidation | 🇨🇭Switzerland | Disuelta | 26/11/2018 – presente |
| Cargo | NOONA AG in Liquidation | 🇨🇭Switzerland | Disuelta | 7/12/2018 – presente |
| Cargo | Tarop Immobilien AG | 🇨🇭Switzerland | Activa | 25/1/2018 – presente |
| Cargo | Immobilien Steig AG | 🇨🇭Switzerland | Disuelta | 16/11/2017 – presente |
| Cargo | Yumax AG | 🇨🇭Switzerland | Disuelta | 9/5/2017 – presente |
| Cargo | MÜLLER, BÜHRER & PARTNER AG | 🇨🇭Switzerland | Activa | 4/9/2024 – presente |
| Cargo | FW Immobilien & Beteiligungen AG | 🇨🇭Switzerland | Activa | 20/11/2017 – presente |
12/4/2021
appointed
1/10/2019
appointed
16/11/2017
appointed