Yoon & Yang LLC

Yoon & Yang LLC

Billing & efficiencySector knowledge

South Korea

Lawyers

Sang Oh Jeon

Sang Oh Jeon

Yoon & Yang LLC, South Korea

Work Department

Antitrust & Competition, Cartel, Merger Filings, Unfair Affiliate Transactions, Subcontracting, Distribution, Antitrust & Competition Compliance, Antitrust & Competition Litigation, Abuse of Market Dominance, Unfair Trade Practices, Antitrust & Competition Litigation, Corporte Governance ∙ Conglomerates ∙ Holding Companies

Position

Partner

Career

  • 2008-present Yoon & Yang LLC
  • 2025-present Outside Director, Joyworks & Co.
  • 2025-present Steering Committee Member, Center for Competition Law, Seoul National University
  • 2024-present Director, Korea Competition Law Association
  • 2022-present Outside Director, Hyundai BNG Steel
  • 2021-present Fair Trade Lecturer, The Lawtimes (Legal Edu)
  • 2021-present Fair Trade Lecturer, Korean Institute of Certified Public Accountants
  • 2021-present Lecturer, Korea Bar Association/Seoul Bar Association
  • 2021-present Board Member, Gangnam-gu Sports Council
  • 2018-present Non-Government Advisor, International Competition Network
  • 2012-present Lecturer, Fair Competition Federation (Fair Trade Act, Subcontracting Act, Large Retail Business Act)
  • 2014-23 Legal Advisor and Board Member, Korean Federation of Middle & High School Athletic Associations
  • 2014-23 Lecturer, Korea Productivity Center (Fair Trade Act, Subcontracting Act)
  • 2013-15 Lecture, Maeil Economy Education Center (Lage Retail Business Act, Franchise Business Act)
  • 2005-08 Public-Service Advocate, Ministry of Justice

Languages

Korean, English

Memberships

Admitted to bar, Korea (2008)

Education

  • 2014 Yonsei University Graduate School of Business (Franchise Expert Program)
  • 2013 University of Southern California Gould School of Law (LL.M.)
  • 2010 Seoul National University School of Law (Fair Trade Law Research Program)
  • 2010 Hanyang University Graduate School of Law (International Trade Law Course completion)
  • 2005 Judicial Training & Research Institute
  • 2003 Seoul National University (B.A. in Psychology)

Mentions

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