Jun (Joonho) Kim Partner
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  • TEL 82 2 6182 8377
  • FAX 82 2 6003 7030
  • E-MAIL
Jun (Joonho) Kim is a partner at Yoon & Yang LLC and his main practice area includes finance.
Mr. Kim graduated from Korea University, Korea University Graduate School and completed the 31st class of the Judicial Research and Training Institute. Prior to joining Yoon & Yang LLC, he worked at LG Investment & Securities (currently NH Investment & Securities), Macquarie Securities Co., Ltd, Morgan Stanley Bank Seoul Branch, and SG Securities Korea. While working as an in-house counsel for a large domestic securities company, leading foreign securities companies and a bank, Mr. Kim advised on cross border transactions and various issues in the domestic capital market.


  • 2022-present Partner, Yoon &Yang LLC
  • 2013-18 Head, Legal Team, SG Securities Korea Co., Ltd
  • 2011-22 Compliance Officer, SG Securities Korea Co., Ltd
  • 2008-11 Compliance Officer, Morgan Stanley Bank Seoul Branch
  • 2006-08 Compliance Officer, Macquarie Securities Co., Ltd
  • 2002-06 Legal Counsel, Legal Team and Derivatives Sales Team, LG Investment & Securities (currently NH Investment & Securities)


  • 2004 Korea University Graduate School, LL.M.
  • 2002 Judicial Research and Training Institute
  • 2000 Korea University, College of Law, LL.B.

Representative Matters

  • Advised on engaging in domestic business activities for a foreign financial investment firm
  • Advised on over-the-counter (OTC) derivatives agreement between a domestic financial institution and an overseas financial institution
  • Advised on OTC derivatives, structured bonds, and offshore derivatives-linked securities sold in Korea by a foreign financial investment firm
  • Advised on domestic capital market investment (shares, futures, options, etc.) by a foreigner
  • Advised on overseas capital market investment (shares, futures, options, funds, etc.) by a Korean national
  • Advised on tax audit sanctions related to short-selling for a domestic/foreign financial investment firm and other financial institutions
  • Advised on guarantee of an overseas subsidiary by a domestic company
  • Advised on approval of financial investment business, additional registration of business unit approved, filing of concurrent business and incidental business, and registration of foreign currency transaction business
  • Advised on tax audit sanctions related to unfair trading of a financial investment firm by the Korea Exchange
  • Advised on consignment of domestic and overseas business by a Korean financial institution
  • Handled the internal audit related to anti-money laundering


  • Compliance Culture Achievement Award, Korea Exchange Market Monitoring Committee (2021)


  • The Short-Selling Regulatory Landscape in Korea: Implications for Investors, Chambers Expert Focus, Chambers and Partners (Co-author, 2024)
  • The Concept of Securities under the Derivative Financial Instruments and Securities Exchange Act