| Company | Timeline | Status | |
| Lifescan Limited Director • Investment Manager | 16 Oct 2009←9 Months→30 Jul 2010 | Dissolved | |
| Arrowgrass Capital Partners Ii LLP Designated LLP Member • Unreported | 24 Jun 2009←16 Years→Current | Active | |
| Arrowgrass Capital Services UK Limited Director • Chief Investment Officer | 24 Jun 2009←16 Years→Current | Active | |
| Arrowgrass Capital Partners LLP Designated LLP Member • Unreported | 24 Jun 2009←16 Years→Current | Active | |
