| Date | Description |
|---|---|
| 2017-03-21 | insert managingdirector Stefan Mülhens |
| 2017-03-21 | update person_title Stefan Mülhens: Stefan Mülhens Managing Director => Managing Director |
| 2016-01-15 | update person_title Stefan Mülhens: Consulting => Stefan Mülhens Managing Director |