Profile
Work Department
Career
Brian Tae-Hyun Chung is a foreign attorney at Kim & Chang. He practices primarily in cybersecurity and data privacy, antitrust and competition, game, resort and entertainment. He has extensive experience in advising clients in the technology and game industries, as well as tobacco, chemical and retail distribution industries.
As a member of the firm’s Privacy & Data Security Practice, Mr. Chung provides clients with expert assistance in privacy and data protection matters, specializing in compliance with Korean privacy laws and administrative, criminal and civil proceedings arising out of data breach cases, with particular focus on privacy issues in artificial intelligence.
In addition, as a member of the firm’s Antitrust & Competition Practice, Mr. Chung has vast experience on all aspects of competition law issues, including, investigations by the Korea Fair Trade Commission (KFTC) into violations of the competition law and global merger filings for inbound and outbound M&A transactions. Mr. Chung also handles complex competition law litigations, especially those involving advanced technology and data issues.
Mr. Chung is also a member of the firm’s Game, Resort & Entertainment Practice, specializing in game and entertainment industries. Mr. Chung assists clients in the game and interactive entertainment industries with their compliance with Korean game regulations, as well as issues arising out of their daily operation in the Korean game market. Mr. Chung also works with clients in the entertainment industry, helping them with such matters as production of movies and TV shows in Korea.
Languages
Memberships
Education
Columbia Law School (J.D., 1996)
Cornell University (B.A., cum laude, 1993)
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Testimonials
Collated independently by Legal 500 research team.
'Their availability and team setup are outstanding compared to other law firms - from our perspective, this allows the team to combine different angles.’
‘Kyoung Yeon (Kay) Kim is within this team an outstanding expert and knows the facts best. She is always very much into the facts, circumstances and with a good feeling and approach on how to streamline the discussed views and arguments into one strategy and advice.’
‘Luke Shin is our key contact person with outstanding knowledge about the needs and expectations for us as a corporate legal in-house team. He is thereby always well aware of the circumstances, the big picture and can bring these in line with the expertise of the different teams and views working as a team.’
‘Kim & Chang's Antitrust and Competition practice is a leader in the field, offering a very good combination of local expertise and global perspective.’
‘Kim & Chang stands out in terms of consistently high work quality, responsiveness, strategic thinking and the ability to deliver according to clients’ needs.'‘Seung Hwan (Miles Chung) offers great strategic thinking and guidance that goes beyond pure legal advice.'
‘The antitrust practice group at this law firm has been exceptional. Their deep expertise across a wide range of antitrust issues is evident in every interaction. What I particularly value is their ability to offer strategic insights that go beyond legal analysis—often incorporating political and economic perspectives.’
Key clients
- Apple Samsung Electronics Korean Air Broadcom Siemens Volkswagen Group Booking.com SK Inc. AstraZeneca Hewlett Packard Enterprise Company

