| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hans Weinmann AG | 🇨🇭Switzerland | Activa | 17/2/2016 – presente |
| Cargo | Gubser Kalt Wirtschaftsprüfung AG | 🇨🇭Switzerland | Activa | 7/11/2023 – presente |
| Cargo | Gubser Kalt & Partner AG | 🇨🇭Switzerland | Activa | 2/11/2023 – presente |
| Cargo | Assuris AG | 🇨🇭Switzerland | Activa | 19/5/2022 – 28/9/2021 |
| Cargo | Sbike AG | 🇨🇭Switzerland | Activa | 18/6/2021 – presente |
| Cargo | Hammer Treuhand AG | 🇨🇭Switzerland | Disuelta | 20/2/2018 – presente |
| Cargo | Rolny & Partner AG, Steuerexperten, Treuhandexperten | 🇨🇭Switzerland | Activa | 14/2/2020 – presente |
| Cargo | DSD Lufttechnik und Anlagenbau AG in Liquidation | 🇨🇭Switzerland | Disuelta | 20/6/2019 – presente |
| Cargo | Immo BnB AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/5/2017 – presente |
| Cargo | DUO INFERNALE GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 22/2/2018 – presente |
| Cargo | Vega Messtechnik AG | 🇨🇭Switzerland | Activa | 23/5/2018 – presente |
8/11/2024
appointed
7/11/2023
appointed
22/5/2017
appointed