| 2024.04 | 유안타증권(주) 비상근이사-경영위원회 |
| 2020.03 ~ 2024.03 | 유안타증권(주) 대표이사 사장 |
| 2019.03 ~ 2020.03 | 유안타증권(주) 각자대표이사 |
| 2018 ~ 2019 | Yuanta Securities(Hong Kong) Company Limited, Director |
| 2017 ~ 2019 | Yuanta Asia Investment Limited, Representative of Yuanta Securities Asia Financial Services Limited |
| 2016 ~ 2019 | Yuanta Venture Capital Co.,Ltd., Director |
| 2016 ~ 2019 | Yuanta I Venture Capital Co.,Ltd., Director |
| 2015 ~ 2020 | Yuanta Securities Asia Financial Services Private Ltd., Director |
| 2015 ~ 2019 | Yuanta Securities Company Limited, Executive Vice President |
| 2014 ~ 2019 | Yuanta Financial Holding Co., Ltd., Chief Corporate Banking |
| 2014 ~ 2017 | Yuanta Asia Investment Limited, Director |
| 2011 ~ 2015 | Grand Asia asset management Limited, Chairman |