| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SENRIGAN CAPITAL GROUP LIMITED | Rep | Asset management | 2009-09-01 | 2018-02-28 |
| Citadel Asia Limited | Rep | Asset management | 2008-07-07 | 2009-03-09 |
| Credit Suisse Futures (Hong Kong) Limited | Rep | Providing automated trading services | 2006-02-20 | 2008-06-13 |
| Rep | Dealing in futures contracts | 2006-02-20 | 2008-06-13 | |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2005-04-14 | 2006-02-13 |
| Rep | Advising on corporate finance | 2004-06-25 | 2006-02-13 | |
| Rep | Dealing in securities | 2004-06-25 | 2008-06-13 |