| Company | Timeline | Status | |
| Viropharma Limited Director • Director | 14 May 2007←4 Months→27 Sep 2007 | Dissolved | |
Esperimenta Limited Director • Company Director | 24 Oct 2005←14 Years→7 Dec 2019 | Dissolved | |
| MSD Vaccines Limited Director • Executive | 22 Sep 1997←2 Years 3 Months→31 Dec 1999 | Dissolved | |
