| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Xstrata Limited, London, Baar Branch | 🇨🇭Switzerland | Activa | 31/8/2023 – presente |
| Cargo | Glencore plc, St. Helier, Baar Branch | 🇨🇭Switzerland | Activa | 31/8/2023 – presente |
| Cargo | Xstrata Coal Marketing AG | 🇨🇭Switzerland | Activa | 23/11/2021 – presente |
| Cargo | Glencore Trading AG | 🇨🇭Switzerland | Activa | 12/7/2021 – presente |
| Cargo | Tironimus AG | 🇨🇭Switzerland | Activa | 23/11/2021 – presente |
| Cargo | Glencore (Schweiz) AG | 🇨🇭Switzerland | Activa | 23/11/2021 – presente |
| Cargo | Global Oil Engineering AG | 🇨🇭Switzerland | Activa | 30/7/2019 – presente |
| Cargo | Arkley Commercial AG in Liquidation | 🇨🇭Switzerland | Disuelta | 3/7/2019 – presente |
| Cargo | Glencore Financial Services AG in Liquidation | 🇨🇭Switzerland | Disuelta | 15/5/2019 – presente |
31/8/2023
appointed
23/11/2021
appointed
15/5/2019
appointed