| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ARVEA Investments AG | 🇨🇭Switzerland | Activa | 10/1/2019 – presente |
| Cargo | Stiftung Jakob Briner in Liquidation | 🇨🇭Switzerland | Disuelta | 16/1/2018 – presente |
| Cargo | Park Hotel Winterthur AG | 🇨🇭Switzerland | Disuelta | 20/6/2016 – presente |
| Cargo | IBISCUS Management AG | 🇨🇭Switzerland | Disuelta | 21/6/2016 – presente |
| Cargo | IBISCUS BETRIEBS AG | 🇨🇭Switzerland | Disuelta | 21/6/2016 – presente |
| Cargo | Bloom Wein & Delikatessen Handels AG | 🇨🇭Switzerland | Disuelta | 22/6/2016 – presente |
| Cargo | IBISCUS Hotel AG | 🇨🇭Switzerland | Activa | 22/6/2016 – presente |
10/1/2019
appointed
16/1/2018
appointed
20/1/2017
appointed