Mr. Choi is currently a partner and head of the Insolvency & Bankruptcy Department at Lin. Mr. Choi has advised and litigated a number of corporate rehabilitation and bankruptcy cases, including Ssangyong Motor, Dongyang Group, Woongjin Group, STX Pan Ocean, Kyungnam Enterprises, Anseong Q Golf Course, Hanjin Shipping, and Eastar Jet, and has published several insolvency law articles in major Korean legal media, as well as been invited by various external organizations, including the Supreme Court, Seoul Rehabilitation Court, Seoul National University Law School, Seoul District Bar Association, and the Korea Association of Business Executives, as a lecturer and seminar speaker on insolvency law. In particular, Mr. Choi has been involved in all of Korea's most prominent landmark M&A cases since the COVID-19 pandemic in 2020, including serving as the head of acquisition advisory for Eastar Jet, where he actively assisted the buyer in its successful acquisition, and Ssangyong Motors in its M&A process, where he served as the lead legal advisor to the buyer. Mr. Choi was also recognized as one of the 72 Best Lawyers in Korea in 2022 by Chosun Business as a result of winning the appeal of a KRW 40 billion public interest bond claim related to a UK tax lease for Korea Merchant Marine. Based on these achievements, Mr. Choi was recognized as a Leading Individual in Restructuring & Insolvency in Korea in 2023 by Chambers and Partners, a leading global law firm ranking.