About

Provided by Yoon & Yang LLC

Historically, Yoon & Yang is known for its well-known client roasters in technology industries in the fields of litigations, competition/antitrust and intellectual property. Representative clients include Intel, Qualcomm, Microsoft, Coupang, Wemade and Apple.

 

In January 2023, the firm expanded then-existing new technology team under the umbrella of corporate advisory practice group by establishing independent practice group called, “New Technology Practice Group.” The new practice group is headed by well-known tech lawyer, Kwang-Wook Lee and oversees traditional regulatory issues for broadcasting and communications and ICT sectors and newly generated issues such as privacy, data protection.

 

The practice group also operates numerous centers that advise clients on industry and specific issues: Information Security Center, Environment Regulation Response Center, Technology Regulation & Dispute Center and ESG Center.


The practice group hired Geonyoung Koh, a Korean attorney and former prosecutor as a partner. Mr. Geonyoung Koh previously worked for eight years as a software engineer at one of the largest IT companies such as Pantech & Curitel and NHN Corporation before starting his prosecutor career. While working as a software engineer, he had an experience in developing search engine program.


Chambers Review

Provided by Chambers
Technology, Media, Telecoms (TMT) - South Korea
4
Band 4
What the team is known for

Yoon & Yang houses a team of specialists advising on legal work in the TMT space. It handles regulatory, transactional and contentious matters, and has notable expertise in data protection and privacy matters. The team advises a number of Korean and foreign corporations and entities, including Google, Cyworld Z and Microsoft Korea.

Notable practitioners

Lee Kwang-Wook is a key contact for the practice.

Work Highlights

Provided by Yoon & Yang LLC
  • Yoon & Yang advised WEMADE on issues concerning business models that incorporated virtual assets into blockchain-based games.

Strengths

Provided by Chambers

Members

Provided by Yoon & Yang LLC

Chulgun Lim

Helen H. Hwang

Keun Woo Lee

Kwang-Wook Lee

Head of Department

Sugyoung Yi

Clients

Provided by Yoon & Yang LLC

CJ Olive

Cyworld Z

Google

LG U+

Microsoft Korea

RADWARE KOREA

Robert Bosch

SK Telecom

WEMADE

WEMIX