| Company | Timeline | Status | |
| Chromalox (UK) Limited Director • Investor | 1 Aug 2007←3 Years→18 Mar 2011 | Active | |
| Heat Holding (UK) Limited Director • Investor | 1 Aug 2007←3 Years→18 Mar 2011 | Active | |
| Carrizo Oil & Gas, INC Director • General Partner Of Jp Morgan P | 1 Oct 2003←22 Years→Current | Active | |
| Chromalox (UK) Limited Director • None | 5 Dec 2001←1 Month→14 Jan 2002 | Active | |
