| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Dymon Asia Capital (HK) Limited | Rep | Asset management | 2020-09-10 | 2021-04-13 |
| GSA Capital Partners (Hong Kong) Limited | Rep | Asset management | 2018-11-02 | 2019-08-16 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2010-05-14 | 2017-03-18 |
| Rep | Dealing in securities | 2010-05-14 | 2017-03-18 | |
| Rep | Advising on corporate finance | - | 2005-03-24 | |
| Rep | Advising on securities | - | 2005-03-24 | |
| Rep | Asset management | - | 2005-03-24 | |
| Rep | Dealing in securities | - | 2007-06-14 |