| Authorized Director and Manager of Securities and Derivatives Business Operator ROBOWEALTH INVESTMENT ADVISORY SECURITIES CO.,LTD. | 15/01/2021 | |
| Authorized Director of Securities Business Operator ROBOWEALTH MUTUAL FUND BROKERAGE SECURITIES CO.,LTD. | 26/12/2018 | |
| Complex Type 1 Investment Consultant | 01/01/2024 | 31/12/2027 |