| Authorized Director of Securities and Derivatives Business Operator TREASURIST INVESTMENT ADVISORY SECURITIES CO.,LTD. | 27/04/2023 | |
| Authorized Director of Securities Business Operator TREASURIST MUTUAL FUND BROKERAGE SECURITIES CO.,LTD. | 08/05/2023 | |
| Complex Type 1 Investment Consultant | 01/01/2025 | 31/12/2026 |
| Derivatives Investment Manager | 01/01/2025 | 31/12/2026 |