| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | M2 Hotelrenova AG | 🇨🇭Switzerland | Activa | 24/10/2024 – presente |
| Cargo | TEGRO AG | 🇨🇭Switzerland | Activa | 28/11/2018 – presente |
| Cargo | Keller + Kaiser Treuhand GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 10/3/2016 – presente |
| Cargo | Schweizer Bau AG | 🇨🇭Switzerland | Activa | 27/9/2019 – presente |
| Cargo | TKS Swiss AG in Liquidation | 🇨🇭Switzerland | Liquidación | 15/10/2024 – presente |
| Cargo | Notar Johannes Eichenberger Stiftung | 🇨🇭Switzerland | Activa | 23/3/2020 – presente |
24/10/2024
appointed
28/11/2018
appointed
10/3/2016
appointed