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    Antitrust & Competition

    Introduction
    Professionals
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    Yong Seok AHN

    Partner

    T+82-2-772-4341

    Eyongseok.ahn@leeko.com

    Antitrust & Competition Mergers & Acquisitions Corporate
    more
    Hwan JEONG

    Partner

    T+82-2-772-4940

    Ehwan.jeong@leeko.com

    Antitrust & Competition Antitrust Litigation ESG Corporate Corporate Governance Mergers & Acquisitions
    more
    Jeong-Ho SUN

    Partner

    T+82-2-772-4676

    Ejeongho.sun@leeko.com

    Mergers & Acquisitions Corporate Antitrust & Competition Platform Regulation Antitrust Litigation Tech & AI
    Related Professionals
    Criminal Defense (Investigations) Corporate Antitrust & Competition Data Privacy & Cybersecurity Healthcare & Pharma Litigation Criminal Defense (Litigation) Antitrust Litigation
    more
    Ahreum KIM

    Partner

    T+82-2-772-5907

    Eahreum.kim@leeko.com
    Antitrust & Competition Antitrust Litigation Mergers & Acquisitions
    more
    Byeong Gyu KIM

    Partner

    T+82-2-6386-7954

    Ebyeonggyu.kim@leeko.com
    Mergers & Acquisitions Corporate Antitrust & Competition Antitrust Litigation
    more
    Byong Ki CHUNG

    Partner

    T+82-2-772-4518

    Ebyongki.chung@leeko.com
    Labor Compliance Antitrust & Competition Criminal Defense (Investigations) Occupational Safety · Serious Accidents Data Privacy & Cybersecurity
    more
    Chan Youp SONG

    Partner

    T+82-2-772-4807

    Echanyoup.song@leeko.com
    Criminal Defense (Investigations) Anti-corruption Regulatory Compliance Labor · Employment Litigation Banking Securities Government Affairs Audit & Inspection Antitrust & Competition Defense Industry
    more
    Chang Hee SUH

    Partner

    T+82-2-772-4427

    Echanghee.suh@leeko.com
    Antitrust & Competition
    more
    Chang Soo LEE

    Advisor

    T+82-2-2191-3215

    Echangsoo.lee@leeko.com
    Antitrust & Competition
    more
    Chee Woo HWANG

    Associate

    T+82-2-6386-0899

    Echeewoo.hwang@leeko.com
    Antitrust & Competition TMT
    more
    Dong Pyo HONG

    CECG Director

    T+82-2-772-4305

    Edph@leeko.com
    Antitrust & Competition Mergers & Acquisitions Healthcare Product Liability
    more
    Eileen Jaiyoung SHIN

    Senior Foreign Attorney

    T+82-2-772-4831

    Eeileen.shin@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Eu Ra JUNG

    Associate

    T+82-2-6386-0841

    Eeura.jung@leeko.com
    Constitutional Law Disputes Antitrust & Competition School Violence & Youth and Adolescent Protection Criminal Defense (Litigation)
    more
    Eulhwan KANG

    Partner

    T+82-2-6386-6240

    Eeulhwan.kang@leeko.com
    Antitrust & Competition Mergers & Acquisitions Corporate Corporate Governance Anti-corruption TMT
    more
    Frank S. SHYN

    Senior Foreign Attorney

    T+82-2-6386-7846

    Efrank.shyn@leeko.com
    Antitrust & Competition Regulatory Compliance Hostile Takeovers · Defense Anti-corruption Criminal Defense (Investigations) Antitrust Litigation
    more
    Giusung OH

    Partner

    T+82-2-772-4749

    Egiusung.oh@leeko.com
    Criminal Defense (Investigations) Healthcare Capital Markets Compliance Antitrust & Competition Finance Tax Occupational Safety · Serious Accidents Digital Assets Center IT Finance · Digital Assets Team Criminal Defense (Litigation) Financial Disputes Capital Market Disputes
    more
    Gyun Ha KANG

    Partner

    T+82-2-6386-6607

    Egyunha.kang@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Ho Jung LEE

    Associate

    T+82-2-6386-7818

    Ehojung.lee@leeko.com
    Criminal Defense (Investigations) Digital Assets Center Corporate Finance Tax Trade Secret · Company Information Protection Occupational Safety · Serious Accidents Anti-corruption Antitrust & Competition
    more
    Hodong CHA

    Partner

    T+82-2-6386-7996

    Ehodong.cha@leeko.com
    Corporate Finance Tax Capital Markets Compliance Antitrust & Competition Industrial Technology Team Occupational Safety · Serious Accidents Trade Secret · Company Information Protection Construction Criminal Defense (Investigations) Regulatory Compliance Real Estate IP Compliance Digital Assets Center Data Privacy & Cybersecurity Cyber Incident Response TMT Media · New Media Criminal Defense (Litigation)
    more
    Hoo Gon KIM

    Managing Partner

    T+82-2-6386-6230

    Ehoogon.kim@leeko.com
    Data Protection Regulatory Response & Litigation TMT Litigation Antitrust & Competition Mergers & Acquisitions Corporate Game · Sports · Entertainment Metaverse Digital Assets Center Media · New Media Data Privacy & Cybersecurity Data Protection Regulatory Response & Litigation TMT TMT Litigation System Integration Litigation IT Finance · Digital Assets Team Energy Disputes
    more
    Huijin CHAE

    Partner

    T+82-2-772-4357

    Ehuijin.chae@leeko.com
    Corporate Governance Start-ups IP Litigation Responding to Unfair Competition Mergers & Acquisitions IP Strategy Consulting Trade Secret · Company Information Protection Open Source Software Antitrust & Competition International IP Litigation Environment IP Compliance Employee Inventions Border Measures IP Transactions & Licensing Game · Sports · Entertainment Copyright · Computer program Discovery TMT
    more
    Hwansung PARK

    Partner

    T+82-2-772-4380

    Ehwansung.park@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Hye Cheon LIM

    Associate

    T+82-2-6386-6674

    Ehyecheon.lim@leeko.com
    Corporate Antitrust & Competition TMT Litigation Construction Litigation TMT Litigation IT Finance · Digital Assets Team Media · New Media Family Law & Inheritance Law
    more
    Hye Jung YOON

    Associate

    T+82-2-6386-0872

    Ehyejung.yoon@leeko.com
    Antitrust & Competition Corporate Governance Antitrust Litigation Mergers & Acquisitions Corporate TMT
    more
    Hyun Chul KIM

    Partner

    T+82-2-772-4339

    Ehyunchul.kim@leeko.com
    Corporate Regulatory Compliance Corporate Governance Antitrust & Competition Labor Compliance Criminal Defense (Investigations) ESG Trade Secret · Company Information Protection Hostile Takeovers · Defense Shareholder Activism
    more
    Hyun Dong LEE

    Partner

    T+82-2-6386-6273

    Ehyundong.lee@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Hyun Jin KO

    Associate

    T+82-2-6386-7801

    Ehyunjin.ko@leeko.com
    Audit & Inspection Financial Compliance Corporate Governance Government Affairs Antitrust & Competition Capital Markets Compliance Tech & AI
    more
    Hyun Kyu PARK

    Advisor

    T+82-2-2191-3172

    Ehyunkyu.park@leeko.com
    Antitrust & Competition Environment Customs Disputes General Tax Consulting and Strategic Advisory Services Tax Litigation Corporate Administrative Litigation Insurance Defense Industry International Arbitration Religious Conflict Resolution Practice Litigation · Mediation · Advisory Data Privacy & Cybersecurity Environmental Dispute Healthcare & Pharma Litigation
    more
    In Hyung LEE

    Partner

    T+82-2-772-5990

    Einhyung.lee2@leeko.com
    Antitrust & Competition Corporate Mergers & Acquisitions Corporate Governance
    more
    In Seon LEE

    Partner

    T+82-2-6386-6359

    Einseon.lee@leeko.com
    Defense Industry Industrial Technology Team Construction Antitrust & Competition Criminal Defense (Investigations) Trade Secret · Company Information Protection Responding to Unfair Competition Finance Tax Labor · Employment Litigation Occupational Safety · Serious Accidents Data Privacy & Cybersecurity
    more
    Jae Man CHOE

    Partner

    T+82-2-6386-6274

    Ejaeman.choe@leeko.com
    Mergers & Acquisitions Corporate Governance Antitrust & Competition Antitrust Litigation
    more
    Jang Hyun KA

    Partner

    T+82-2-772-5911

    Ejanghyun.ka@leeko.com
    Criminal Defense (Investigations) Antitrust & Competition Responding to Unfair Competition International Litigation
    more
    Jangwoo PARK

    Partner

    T+82-2-6386-7870

    Ejangwoo.park@leeko.com
    Government Affairs Antitrust & Competition Corporate
    more
    Jeong Seop PARK

    Advisor

    T+82-2-6386-6215

    Ejeongseop.park@leeko.com
    Antitrust & Competition Corporate Antitrust Litigation Mergers & Acquisitions
    more
    Jeong Yoon CHOI

    Partner

    T+82-2-772-4283

    Ejeongyoon.choi@leeko.com
    Antitrust & Competition Antitrust Litigation Corporate Franchise Platform Regulation ESG
    more
    Ji Yeon KIM

    Partner

    T+82-2-772-4306

    Ejiyeon.kim@leeko.com
    Corporate Governance Healthcare Mergers & Acquisitions Corporate Antitrust & Competition Digital Health Tech & AI Healthcare & Pharma Litigation
    more
    Jin Hwan CHUNG

    Partner

    T+82-2-772-4711

    Ejinhwan.chung@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Jin Man PARK

    Advisor

    T+82-2-772-5920

    Ejinman.park@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Jin Won PARK

    Associate

    T+82-2-6386-1985

    Ejinwon.park@leeko.com
    Administrative Litigation Construction Litigation Antitrust & Competition School · Corporation · Organization Dispute
    more
    Jin Young KIM

    Partner

    T+82-2-2191-3035

    Ejinyoung.kim@leeko.com
    Corporate Governance Healthcare · Life Sciences IP Litigation International Trade IP Strategy Consulting Anti-corruption Regulatory Compliance Antitrust & Competition International Litigation International Arbitration International IP Litigation IP Compliance Employee Inventions Border Measures IP Transactions & Licensing Franchise
    more
    John KIM

    Senior Foreign Attorney

    T+82-2-772-4931

    Ejohn.kim@leeko.com
    Corporate Mergers & Acquisitions Foreign Investment Antitrust & Competition Labor Compliance
    more
    John S. POOL

    Senior Foreign Attorney

    T+82-2-772-4315

    Ejohn.pool@leeko.com
    Antitrust & Competition Tech & AI TMT Antitrust Litigation
    more
    Joonmo KANG

    CECG Deputy Director

    T+82-2-6386-0744

    Ejoon.kang@leeko.com
    Corporate Antitrust & Competition Antitrust Litigation
    more
    Ju Eun SHIM

    Partner

    T+82-2-772-4988

    Ejueun.shim@leeko.com
    Mergers & Acquisitions Corporate Corporate Governance Foreign Investment Hostile Takeovers · Defense Outbound Investment Antitrust & Competition Antitrust Litigation
    more
    Jun Taek LEE

    Partner

    T+82-2-772-4371

    Ejuntaek.lee@leeko.com
    Antitrust & Competition
    more
    Jung Won PARK

    Partner

    T+82-2-772-4938

    Ejungwon.park@leeko.com
    Antitrust & Competition Corporate Antitrust Litigation
    more
    Jungwon KWON

    Partner

    T+82-2-772-5955

    Ejungwon.kwon@leeko.com
    Criminal Defense (Investigations) Banking Securities Capital Markets Antitrust & Competition Hostile Takeovers · Defense Corporate Digital Assets Center IT Finance · Digital Assets Team Criminal Defense (Litigation) Financial Disputes Antitrust Litigation Capital Market Disputes
    more
    Ki Jung SUNG

    Partner

    T+82-2-6386-6207

    Ekijung.sung@leeko.com
    Criminal Defense (Investigations) Securities Banking Defense Industry Antitrust & Competition Capital Markets Delisting Response Digital Assets Center
    more
    Kwangbae PARK

    Partner

    T+82-2-6386-7910

    Ekbc@leeko.com
    Criminal Defense (Investigations) Defense Industry Capital Markets Compliance Healthcare Antitrust & Competition North Korea · Unification Laws Healthcare & Pharma Litigation IT Finance · Digital Assets Team Criminal Defense (Litigation) Antitrust Litigation
    more
    Kyeong-seop YOON

    Partner

    T+82-2-6386-6210

    Ekyeongseop.yoon@leeko.com
    Corporate Governance Automotive Industry Anti-corruption Regulatory Compliance Antitrust & Competition International Litigation International Arbitration International IP Litigation ESG
    more
    Kyunghoon LEE

    Partner

    T+82-2-772-4419

    Ekyunghoon.lee@leeko.com
    Mergers & Acquisitions Real Estate Foreign Investment Banking Vietnam · Southeast Asia Corporate Labor Compliance Energy · Natural Resources Antitrust & Competition Construction
    more
    Mac Phuong KHANH

    Foreign Attorney

    T+84-24-3226-2801~2

    Ekhanh.mac@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Miji LEE

    Partner

    T+82-2-772-4752

    Emiji.lee@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Min Hee LIM

    Partner

    T+82-2-6386-6342

    Eminhee.lim@leeko.com
    Corporate Governance Foreign Investment Outbound Investment Japan Mergers & Acquisitions Anti-corruption Regulatory Compliance Antitrust & Competition
    more
    Min Young PARK

    Partner

    T+82-2-772-4424

    Eminyoung.park@leeko.com
    Antitrust & Competition Mergers & Acquisitions Antitrust Litigation
    more
    Minchul KIM

    Associate

    T+82-2-6386-7805

    Eminchul.kim@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Min-Ho LEE

    Partner

    T+82-2-772-4344

    Eminho.lee@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Moo Jin CHOI

    Senior Advisor

    T+82-2-6386-6354

    Emoojin.choi@leeko.com
    Antitrust & Competition
    more
    Moo Song PARK

    Advisor

    T+82-2-6386-7948

    Emoosong.park@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Na Eun LEE

    Associate

    T+82-2-6386-1924

    Enaeun.lee@leeko.com
    Corporate Governance Hostile Takeovers · Defense Healthcare Mergers & Acquisitions Corporate Antitrust & Competition
    more
    Nayoung CHO

    Partner

    T+82-2-6386-6295

    Enayoung.cho@leeko.com
    Mergers & Acquisitions Corporate Real Estate Foreign Investment Outbound Investment Labor Compliance Vietnam · Southeast Asia Antitrust & Competition Energy · Natural Resources
    more
    Nguyen Ngoc SANG

    Foreign Attorney

    T+84-24-3226-2801~2

    Enguyen.sang@leeko.com
    Healthcare Antitrust Litigation TMT Litigation Real Estate Corporate Accounting Audit Inspection Antitrust & Competition Corporate Restructuring Administrative Litigation Constitutional Law Disputes TMT TMT Litigation Construction Litigation
    more
    Pyoung Keun SONG

    Managing Partner

    T+82-2-772-4880

    Epyoungkeun.song@leeko.com
    Antitrust & Competition
    more
    Ronald LUBOSCO

    Foreign Attorney

    T+82-2-6386-0864

    Eronald.lubosco@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Sang Su YEOM

    Associate

    T+82-2-6386-6655

    Esangsu.yeom@leeko.com
    Criminal Defense (Investigations) Antitrust & Competition Corporate Anti-corruption
    more
    Sangsik JEONG

    Partner

    T+82-2-772-5929

    Esangsik.jeong@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Seok Chul CHOI

    Associate

    T+82-2-6386-0847

    Eseokchul.choi@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Seok Ho KIM

    Senior Advisor

    T+82-2-6386-7930

    Eseokho.kim@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Seok Hoon HONG

    Associate

    T+82-2-6386-1925

    Eseokhoon.hong@leeko.com
    Antitrust & Competition
    more
    Seungwon OH

    Associate

    T+82-2-6386-0780

    Eseungwon.oh@leeko.com
    Mergers & Acquisitions Corporate Government Affairs Foreign Investment Hostile Takeovers · Defense Antitrust & Competition China
    more
    Shanyun CUI

    Senior Foreign Attorney

    T+82-2-6386-6348

    Eshanyun.cui@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Si Hwan YU

    Associate

    T+82-2-6386-7814

    Esihwan.yu@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    So Hyun KIM

    Associate

    T+82-2-6386-1973

    Esohyun.kim@leeko.com
    Antitrust Litigation Antitrust & Competition
    more
    So Seul KONG

    Associate

    T+82-2-6386-7881

    Esoseul.kong@leeko.com
    Antitrust & Competition
    more
    So Yun KIM

    Associate

    T+82-2-6386-0742

    Esoyun.kim@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Sooyeon JEON

    Associate

    T+82-2-6386-0723

    Esooyeon.jeon@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Su Bin JI

    Associate

    T+82-2-6386-0845

    Esubin.ji@leeko.com
    Antitrust & Competition Administrative Litigation Discovery Labor Compliance Occupational Safety · Serious Accidents Trusts Data Protection Regulatory Response & Litigation Hostile Takeovers · Defense Antitrust Litigation M&A Disputes Constitutional Law Disputes Data Protection Regulatory Response & Litigation Cyber Incident Response Criminal Defense (Litigation)
    more
    Su Jin JUNG

    Partner

    T+82-2-6386-1960

    Esujin.jung@leeko.com
    Antitrust & Competition
    more
    Sung Kyu LEE

    Advisor

    T+82-2-6386-0792

    Esungkyu.lee@leeko.com
    Mergers & Acquisitions Corporate Corporate Governance Government Affairs Life Sciences · Pharmaceuticals Healthcare Antitrust & Competition Antitrust Litigation Tax Ruling and Legislative Consulting Franchise
    more
    Sung Man KIM

    Partner

    T+82-2-772-4317

    Esungman.kim@leeko.com
    Antitrust & Competition Antitrust Litigation Mergers & Acquisitions Corporate Governance Corporate TMT
    more
    Suruyn KIM

    Partner

    T+82-2-2191-3253

    Esuruyn.kim@leeko.com
    IP Litigation Banking Securities General Tax Consulting and Strategic Advisory Services Antitrust & Competition Criminal Defense (Investigations) North Korea · Unification Laws Criminal Defense (Litigation) Financial Disputes Antitrust Litigation
    more
    Tae Ki GHIL

    Partner

    T+82-2-772-5970

    Etaeki.ghil@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Won Hee CHO

    Associate

    T+82-2-6386-6682

    Ewonhee.cho@leeko.com
    Criminal Defense (Investigations) Corporate Corporate Governance Banking Finance Tax Government Affairs Capital Markets Antitrust & Competition Customs Disputes Administrative Litigation IT Finance · Digital Assets Team Criminal Defense (Litigation) Financial Disputes Capital Market Disputes
    more
    Yang Ho PARK

    Partner

    T+82-2-6386-6356

    Eyangho.park@leeko.com
    Government Affairs Antitrust & Competition Defense Industry TMT
    more
    Yeon Chan SUNG

    Senior Advisor

    T+82-2-6386-6375

    Eyeonchan.sung@leeko.com
    Antitrust & Competition Antitrust Litigation
    more
    Yeong Seo KIM

    Associate

    T+82-2-6386-1923

    Eyeongseo.kim@leeko.com
    Antitrust & Competition Corporate Anti-corruption Financial Compliance Capital Markets Capital Markets Compliance Securities Capital Market Disputes Criminal Defense (Investigations) Criminal Tax Defense Accounting Audit Inspection Digital Assets Center
    more
    Youngsub JANG

    Partner

    T+82-2-772-4845

    Eyoungsub.jang@leeko.com
    Antitrust & Competition
    more
    Yunhwan LEE

    Associate

    T+82-2-6386-6324

    Eyunhwan.lee@leeko.com