Dai Hyun Kim focuses his practice on the provision of advice and response to criminal and police investigations, serious industrial accident cases, financial crimes, virtual assets, and anti-money laundering.

After graduating from Korean National Police University, he accumulated a variety of police investigation experiences and took charge of investigation planning at the National Police Agency and the National Office of Investigation while serving as an investigator, and the head of the investigation team and investigation division, etc. for 20 years. He took charge of analysis of criminal cases relating to financial transactions and virtual assets at the Financial Intelligence Unit (FIU) of the Financial Services Commission.

Moreover, Mr. Kim not only personally authored a book addressing techniques used by front-line police investigators for preparing a police investigation result report (for the Criminal Investigation Bureau of the National Police Agency), but also took on the roles of producing and supervising a number of police investigation manuals explaining, among others, techniques for preparing a suspect interrogation report, compulsory investigation documents and a written decision not to send a suspect to the prosecutors' office—which show that he has expertise in the filed police investigations not only based on practical experience, but also in terms of theoretical knowledge.