| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Serio Immobilien GmbH | 🇨🇭Switzerland | Activa | 25/10/2018 – presente |
| Cargo | Serio - Hofmann Immobilien GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 23/12/2020 – presente |
| Cargo | ProntoSwiss AG in Liquidation | 🇨🇭Switzerland | Disuelta | 24/2/2016 – presente |
| Cargo | Malergeschäft Schumacher & Partner GmbH | 🇨🇭Switzerland | Activa | 30/8/2016 – presente |
24/8/2023
appointed
23/12/2020
appointed