| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | WEL Projektmanagement GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 18/7/2025 – presente |
| Cargo | WEL Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 18/7/2025 – presente |
| Cargo | Otte & Partner Management Consulting GmbH | 🇨🇭Switzerland | Activa | 6/9/2023 – presente |
| Cargo | CH-Projekt AG in Liquidation | 🇨🇭Switzerland | Liquidación | 14/1/2020 – presente |
| Cargo | BW Mattmann GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 7/3/2017 – presente |
| Cargo | Omicon GmbH | 🇨🇭Switzerland | Activa | 11/9/2023 – presente |
18/7/2025
appointed
6/9/2023
appointed
17/8/2018
appointed