Diana serves as Chief Executive Officer of D&A Advisory’s Seoul Office and is responsible for firm-wide operations and strategic direction. She leads the firm’s advisory platform across regions, ensuring integrated delivery of risk, intelligence, investigative, and advisory services for clients operating in complex environments.

Her professional focus includes market entry and expansion, due diligence, and strategic risk and crisis management, particularly in the context of B2G engagement, negotiation support, corporate risk and compliance, and sensitive cross-border matters. Diana brings a multidisciplinary background spanning professional services firms, international chambers of commerce, and government-affiliated institutions across the APAC region. Prior to joining D&A Advisory, she held senior roles in strategy, operations, and external engagement, supporting organizations across inbound and outbound expansion, investment, and cross-border regulatory matters.