| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | fanware AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/03/2019 – present |
| Officer | Witzig The Office Company AG | 🇨🇭Svizzera | Dissolved | 20/12/2017 – present |
| Officer | Witzig The Office Company AG in Liquidation | 🇨🇭Svizzera | Liquidation | 26/04/2021 – present |
| Officer | hinz & kunz wursteria ag in Liquidation | 🇨🇭Svizzera | Liquidation | 10/10/2018 – present |
01/03/2019
appointed
20/12/2017
appointed