| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Ledermann Entwicklung AG | 🇨🇭Svizzera | Dissolved | 30/11/2020 – present |
| Officer | Ledermann Immobilien AG | 🇨🇭Svizzera | Active | 30/11/2020 – present |
| Officer | Ledermann Totalunternehmung AG | 🇨🇭Svizzera | Active | 30/11/2020 – present |
| Officer | Ledermann Management AG | 🇨🇭Svizzera | Active | 01/12/2020 – present |
| Officer | LINE Property AG | 🇨🇭Svizzera | Dissolved | 06/05/2022 – present |
| Officer | LINE Development AG | 🇨🇭Svizzera | Dissolved | 06/05/2022 – present |
| Officer | NDL Immobilien AG | 🇨🇭Svizzera | Dissolved | 20/11/2020 – present |
| Officer | LMI Development AG | 🇨🇭Svizzera | Active | 20/11/2020 – present |
| Officer | Projektkontor AG | 🇨🇭Svizzera | Dissolved | 14/07/2016 – present |
| Officer | Kumag AG | 🇨🇭Svizzera | Dissolved | 09/09/2019 – present |
| Officer | Immobiliengesellschaft Fadmatt AG | 🇨🇭Svizzera | Dissolved | 31/08/2018 – present |
| Officer | Immobilien Invest Holding AG | 🇨🇭Svizzera | Dissolved | 31/08/2018 – present |
| Officer | Mobimo FM Service AG | 🇨🇭Svizzera | Active | 19/04/2016 – present |
| Officer | Mobimo Zürich Nord AG | 🇨🇭Svizzera | Active | 16/04/2020 – present |
| Officer | Mobimo Management AG | 🇨🇭Svizzera | Active | 08/06/2020 – present |
| Officer | Mobimo AG | 🇨🇭Svizzera | Active | 08/06/2020 – present |
12/10/2022
appointed
06/05/2022
appointed
19/04/2016
appointed