Daehoon Koo
Asia-Pacific Guide 2025
Band 4 : Corporate/M&A
Band 4
About
Provided by Daehoon Koo
Practice Areas
Mergers & Acquisitions, Corporate Restructuring, Corporate Governance, Private Equity, Foreign Investment
Career
●2009-Present Lee & Ko ●2023-Present Member of the Legal Advisory Committee for Industrial Technology Security of the KAITS ●2020-2022 Member of the Specialty Registration Review Committee of the KBA ●2019-2022 Member of the Industrial Technology Dispute Conciliation Committee ●2014-2015 Sullivan & Cromwell LLP (Visiting Lawyer) ●2006-2009 Judge Advocate Officer, Korean Navy
Professional Memberships
Korean Bar Association, California Bar Association
Publications
●Chambers Global Practice Guides – Private Equity 2021-2023: South Korea – Law & Practice (Co-author, Chambers & Partners) ●Country Comparative Guide on Private Equity – South Korea: Private Equity (Co-author, The Legal 500, 2019~2022) ●Private Mergers and Acquisitions in South Korea: overview (Co-author, Practical Law, Thompson Reuter, 2016 - 2022) ●Chambers Global Practice Guides - Corporate M&A 2019 & 2020: South Korea - Law & Practice section (Co-author, Chambers & Partners, 2019 and 2020)
Languages Spoken
Korean and English
Personal
Daehoon Koo is a partner in the Corporate and M&A Practice Group. His primary practice areas include Mergers & Acquisitions, Corporate Restructuring, Corporate Governance, Private Equity and Foreign Investment.
Mr. Koo has wide range of experience in most types of M&A and restructuring transactions including not only typical types of transactions such as stock or asset deals, joint ventures, mergers, spin-offs and any combination thereof but also relatively rare types of transactions such as comprehensive share swaps, establishing holding companies, tender offers, P&As, in-kind contributions, etc.
Mr. Koo has rich experience in due diligences and M&A transactions in many different type of industries including semiconductor, electric vehicle parts, mobility, distribution, logistics, port management, IT, ICT, bio, F&B, H&B industry and he also has been involved in M&A transactions of most types of financial institutions including financial holding companies, commercial banks, insurance companies, securities and investment companies, asset management companies, mutual savings banks and lending businesses.
He was ranked No. 1 rising star among 10 years’ or less experienced M&A lawyers by the Korea Economic Daily in 2013 and named in Asian Legal Business’ 40 under 40 for 2018 and selected as Korea Law Awards 2024 - Dealmaker of the Year . After completing LL.M. in USC Gould School of Law (2013-2014), he was also admitted to the California bar (2014), and worked at Sullivan & Cromwell LLP as a Visiting Lawyer (2014/2015). Prior to joining Lee & Ko in 2009, Mr. Koo served the military for 3 years as a Military Prosecutor and Procurement Contract Reviewer of the Naval Logistics Command (2006/2007), the Staff Judge Advocate of the 2nd Fleet Command (2007/2008) and a Litigator representing the Korean Government, the Ministry of National Defense and the Defense Minister in civil and administrative cases related to Korean Navy (2008).
Education
USC Gould School of Law
LL.M
2014 - 2014
Seoul National University
B.A. in Study of Religion
1998 - 2004
Awards
Dealmaker of the Year
ALB Korea Law Awards
2024
Leading Lawyers
IFLR 1000
2024
Next Generation Partners
Legal 500 Asia-Pacific edition
2024
Leading Lawyers
Legal Times
2022
Power Lawyers
Korea Economic Daily
2021
40 Under 40
Asia Legal Business
2018
No. 1 rising star among 10 years’ or less experienced M&A lawyers
Korea Economic Daily
2013
Chambers Review
Asia-Pacific
Koo Daehoon is experienced in a wide range of corporate matters including M&A and joint venture transactions. He is often sought after by private equity and domestic conglomerates.
Contributions
Latest contributions provided by Daehoon Koo
Strengths
Provided by Chambers
"He looks at issues with an open mind and a new perspective, and has very active and creative problem-solving skills."
"Daehoon is very brilliant and very loyal to his clients. He is a lawyer who always comes to mind when there is a difficult problem."
"He looks at issues with an open mind and a new perspective, and has very active and creative problem-solving skills."
"Daehoon is very brilliant and very loyal to his clients. He is a lawyer who always comes to mind when there is a difficult problem."