HK
Hans Peter Keller
Birwinken
Companies
2
2 total roles
Active Roles
2
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| The Book In School CHE-308.249.295 Active | Board Member | Board | — | — | Active |
| The Book In School CHE-308.249.295 Active | Unknown | Unknown | — | — | Active |