| Company | Timeline | Status | |
The Centre For Integrated Photonics Limited Director • Ceo | 1 Oct 2009←2 Years 3 Months→6 Jan 2012 | Dissolved | |
| Adventiq Limited Director • Chief Executive Officer | 21 Feb 2006←2 Years 1 Month→11 Apr 2008 | Active | |
| Vectastar Limited Director • Company Director | 12 Jul 2000←4 Years→27 Jan 2005 | Dissolved | |
| Cambridge Broadband Networks Limited Director • Marketing | 29 Dec 1999←6 Years→27 Jan 2006 | Dissolved | |
