| 2026-Present |
Lee & Ko |
| 2011-2026 |
Barun Law LLC. |
| 2025-Present |
Member, Personal Information & Information Security Management System (ISMS-P) Certification Committee, Korea Internet & Security Agency (KISA) |
| 2024-Present |
Director, Financial Law Committee, Korean Bar Association |
| 2024-Present |
Member, Clearing & Settlement Advisory Committee, Korea Securities Depository |
| 2023 |
Member, Task Force for Virtual Asset Supervision, Financial Supervisory Service |
| 2022 |
Member, Capital Markets and Securities Status Determination Committee, Financial Services Commission |
| 2021-2022 |
Member, Task Force for Capital Markets and Tokenized Securities, Financial Services Commission |
| 2020 |
Member, Task Force on Follow-up Measures to the Specified Financial Transaction Information Act Amendment Relating to Virtual Assets, Korea Financial Intelligence Unit (KoFIU), Financial Services Commission |
| 2019-Present |
Member, Special Committee on IT and Blockchain, Korean Bar Association |
| 2019-Present |
Director, Korean Association for Artificial Intelligence and Law |
| 2018-Present |
Director, Blockchain Law Society |
| 2018-2021 |
Advisory Member, Korea Blockchain Association |
| 2017-Present |
Legal Advisory Member, Korea Internet & Security Agency (KISA) |
| 2010 |
Daewoo Securities Co., Ltd. |