JM
Johannes Mederer
Genève
Key Person Risk Indicator
This person currently holds 6 active roles across different companies. Concentration of board-level responsibility in a single individual may represent governance risk.
Companies
6
6 total roles
Active Roles
6
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| Holcim (Svizzera) SA CHE-105.953.103 Active | Unknown | Board | — | — | Active |
| Seekag Seeverlad + Kieshandels AG, Luzern CHE-102.482.142 Active | Verwaltungsrat | Board | — | — | Active |
| Seekag Seeverlad + Kieshandels AG, Luzern CHE-102.482.142 Active | Verwaltungsrat | Board | — | — | Active |
| Baustoff Recycling Nordwestschweiz AG CHE-494.878.331 Active | Verwaltungsrat | Board | — | — | Active |
| Baustoff Recycling Nordwestschweiz AG CHE-494.878.331 Active | Verwaltungsrat | Board | — | — | Active |
| Holcim (Svizzera) SA CHE-105.953.103 Active | Unknown | Board | — | — | Active |