| Company | Timeline | Status | |
| Zettascale Technology Limited Director • Venture Capital | 31 Jan 2002←9 Months→18 Nov 2002 | Active | |
Advent 2 Fund Managers Limited Director • Venture Capital | 1 Nov 1999←8 Months→30 Jun 2000 | Dissolved | |
| Foresight Fund Managers Limited Director • Venture Capital | 1 Nov 1999←3 Years→12 Nov 2002 | Active | |
Keep Able Limited Director • Fund Manager | 25 May 1999←9 Months→29 Feb 2000 | Dissolved | |
| Oasis Dental Care (Southern) Holdings Limited Director • Fund Manager | 28 Jul 1998←4 Years→18 Nov 2002 | Active | |
| Waa Chosen Limited Director • Fund Manager | 23 Dec 1997←4 Years→18 Nov 2002 | Active | |
