| Company | Timeline | Status | |
| Tel Aviv University Trust Director • Company Director | 4 Jun 1998←2 Years 8 Months→30 Jan 2001 | Active | |
| Sherard Management Company Limited Director • Director | 17 Dec 1993←3 Years→1 Sep 1997 | Active | |
| Ingenta Plc Director • Director | 16 Jun 1991←6 Years→23 Mar 1998 | Active | |
