Seungsik Ko mainly advises on corporate compliance matters and various criminal cases involving corporate crimes, securities/financial crimes, transnational crimes, and crimes of public officials.

Mr. Ko has accumulated investigative expertise in the areas of special crimes, securities/financial crimes, and transnational crimes during his 18-year service as a prosecution investigation officer at various posts within the Prosecution Service, including Anti-corruption Division of the Supreme Prosecutors' Office of the Republic of Korea, Special Investigation Department of the Seoul Central District Prosecutors' Office, Special Investigation Department and Foreigners’ Crime Department of the Incheon District Prosecutors' Office, Financial Investigation Department I of the Seoul Southern District Prosecutors' Office, and Capital Market Investigation Corps of the Financial Services Commission. After he left the Prosecution Service, Mr. Ko worked at Sewon Corporation as an officer in charge of HR, labor, corporate legal affairs, and ESG matters on top of performing compliance-related duties.