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Our Team

About KLAVIS

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ABOUT KLAVIS

Our Team

We aim to walk with our clients to the end of their journey — a trusted partner, and the key that opens new possibilities.

Oh Dong Hyun

Attorney at Law

Certifications

• Lecturer, Advanced Program for Private Investigators, Namseoul Private Investigator Academy

• Graduate, Advanced Program for Private Investigators, Namseoul Private Investigator Academy

• Certified Credit Management Specialist

• Licensed Forklift Operator

• Licensed Excavator Operator

• Licensed Bartender

Education

• 2008 – 2017 Korea University, College of Liberal Arts & Business Administration
(Chinese Language & Literature / Business)

• 2020 – 2022 Kyungpook National University School of Law (J.D. equivalent)

Professional Experience

• Feb 2012 — Visiting Researcher, Beijing Normal University (China)

• Jul 2012 — Staff, Suzhou Chun-Bo New Construction Material Co., Ltd. (Suzhou, China)

• Jan 2014 — Taekwondo Instructor & Chinese Interpreter, World Taekwondo Peace Corps Foundation (Guangxi Province, China)

• Jan 2015 — Staff, China Foundation Center (Beijing, China)

• Dec 2016 — International Sales, Hanwha Corporation / Trading Division

• Jan 2022 — Practical Training, Korean National Police University (Winter Program)

• Nov 2024 — Completed Patent Attorney Training Program, International Intellectual Property Training Institute

• Jan 2025 — Associate Attorney, Donggam Law Firm

• Jul 2025 — Associate Attorney, Become Law Office

Feb 2026 – Present — Managing Partner, Become Law Office

Languages

• Chinese · English

Representative Cases

◈ Finance / Non-Profit Foundations
• Multiple cases involving joint guaranty obligations and penalty claims in P2P online investment-linked finance (representing Company K, among others)
• Defense in non-existence-of-debt actions for voice phishing victims Advisory and review of English/Chinese cross-border trade contracts with Chinese counterparties
• Advisory on establishment of non-profit foundations, including drafting of articles of incorporation

◈ Civil Practice
• Representation in numerous cases involving third-party used car fraud
• Defense in damage claims arising from negligent wheel-bolt maintenance
• Defense in partial non-existence-of-debt actions (flooding damage from public sewer backflow)
• Advisory on name-transfer actions including appointment of special representatives
• Claims for payment under convertible bond agreements

◈ Criminal Practice
• Defense in embezzlement and breach-of-trust cases (including cases involving CEOs)
• Criminal complaints regarding abuse of system administrator privileges under the Information and Communications Network Act
• Defense in forcible indecent assault cases (occupational therapist)
• Criminal complaints for investment fraud (stocks, cryptocurrency, romance scams)
• Defense in prostitution-procurement cases
• Defense in Special Act on the Punishment of Traffic Accidents (bodily injury) cases
• Defense in driving-under-the-influence (DUI) cases