| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Stiftung Gesetzlicher Garantiefonds der Schweizer Reisebranche | 🇨🇭Switzerland | Activa | 29/3/2022 – presente |
| Cargo | Rotstab Reisen AG | 🇨🇭Switzerland | Disuelta | 19/2/2020 – presente |
| Cargo | Personalvorsorgestiftung Travel in Liquidation | 🇨🇭Switzerland | Disuelta | 14/3/2018 – presente |
| Cargo | TW AG | 🇨🇭Switzerland | Disuelta | 23/11/2016 – presente |
| Cargo | Inter Chalet Ferienhaus AG in Liquidation | 🇨🇭Switzerland | Liquidación | 27/11/2020 – presente |
| Cargo | bta first travel ag | 🇨🇭Switzerland | Disuelta | 13/5/2020 – presente |
19/4/2022
appointed
19/2/2020
appointed
23/11/2016
appointed