| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | GIM Architekten AG | 🇨🇭Switzerland | Activa | 6/8/2024 – presente |
| Cargo | Alta Vista AG | 🇨🇭Switzerland | Activa | 6/8/2024 – presente |
| Cargo | Massivholzhaus ER GmbH | 🇨🇭Switzerland | Activa | 22/8/2023 – presente |
| Cargo | ERNE Entwicklung AG | 🇨🇭Switzerland | Activa | 16/5/2023 – presente |
| Cargo | Rombach Immobilien AG | 🇨🇭Switzerland | Disuelta | 25/7/2022 – presente |
| Cargo | ERNE Immo AG | 🇨🇭Switzerland | Activa | 27/12/2021 – presente |
| Cargo | The Alpine Immo AG | 🇨🇭Switzerland | Activa | 5/11/2021 – presente |
| Cargo | Fore Immobilien AG | 🇨🇭Switzerland | Activa | 5/10/2021 – presente |
| Cargo | Milchverwertungsgenossenschaft Schmocken in Liquidation | 🇨🇭Switzerland | Disuelta | 15/7/2016 – presente |
| Cargo | Baukostenplanung Ernst AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/4/2016 – presente |
| Cargo | RE Beteiligungen AG | 🇨🇭Switzerland | Activa | 30/1/2019 – presente |
| Cargo | Fore Real AG | 🇨🇭Switzerland | Activa | 29/4/2024 – presente |
6/8/2024
appointed
22/8/2023
appointed
8/4/2021
appointed