| 2024.03 | 유안타증권(주) 대표이사 |
| 2022 ~ 2023 | Sunshine Asset Management Company Limited, Managing Director |
| 2017 ~ 2021 | Elitimes Group International,Managing Partner |
| 2015 ~ 2017 | Elitimes Capital Management, CEO & Senior Partner |
| 2010 ~ 2015 | KGI Securities (HK),Managing Director |
| 2007 ~ 2010 | Yuanta Securities (HK), Managing Director |