Jungi Yun graduated from Korean National Police University and Inha University Law School. After the graduation, he served as a public officer at Planning and Coordination Bureau of Korean National Police Agency, Cyber Investigation Team of Incheon Metropolitan Police, and Head of Economic Crime Investigation Division and Criminal Assistance Team of Incheon Bupyeong Police. In 2022, Mr. Yun joined Bae, Kim & Lee LLC.