Leadership
Experienced professionals. Direct involvement.
Our leadership team brings deep audit, advisory, tax, transaction, and cross-border experience.
Jaesoo Chung
Partner | Assurance & Advisory
Over 18 years of audit, accounting advisory, and transaction-related support experience, including Big Four experience in the U.S. and Korea-related engagements.
Yonjoo Jung
Partner | Assurance & Advisory
Over 20 years of audit, accounting, and transaction-related advisory experience across Korea and the United States.
Sean Kwon
Partner | Tax Services
Over 26 years of U.S. tax and advisory experience across Big Four, corporate tax leadership, and multinational tax matters.
Yeongmin Jo
Alliance Partner | Yoonsung Accounting Corporation
Deal advisory and Korea-based collaboration support through Yoonsung Accounting Corporation, an independent Korean accounting firm strategically aligned with JCK Yoonsung LLP.