Soeun Birn supervised banks at the Financial Supervisory Service, a consolidated financial supervisor in South Korea. Her area of expertise extends from micro-prudential supervision including Basel capital requirements, liquidity risk, business conduct and overall risk management and internal control systems to macro-prudential supervision including the designation of systemically important banks, counter-cyclical capital buffer and stress testing. While serving as a former member of Secretariat at the Basel Committee on Banking Supervision, she supported the introduction of the international banking regulations on the revised market risk framework, the so-called fundamental review of the trading book (FRTB), targeted amendments to the credit valuation adjustment risk, other efforts related to counterparty credit risks, the large exposures framework and anti-money laundering.