Hält derzeit Positionen bei AgroFresh Solutions Inc, Halliburton Co, LyondellBasell Industries NV and Rounderway PLC
| Position | Unternehmen | Zeitraum |
|---|---|---|
| Independent Chairman of the Board | AgroFresh Solutions Inc | 10. März 2016 - |
| Independent Director | Halliburton Co | 16. Juli 2009 - |
| Independent Director | LyondellBasell Industries NV | 1. September 2013 - |
| Independent Director | Rounderway PLC | 31. Oktober 2018 - |
| Independent Director | Praxair Inc | 1. September 2008 - 30. Oktober 2018 |
| Director | AgroFresh Solutions Inc | 31. Juli 2015 - 10. März 2016 |