LAWYER PROFILE
Kostiantyn Likarchuk

Kostiantyn Likarchuk

Europe 2026

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Ranked in 1 practice area

About

Provided by Avellum

Practice Areas

Kostiantyn Likarchuk is a Senior Partner of AVELLUM and Head of International Arbitration practice. He focuses on international arbitration, complex cross-border litigation proceedings, assets tracing and recovery, corporate investigations, and international aspects of white-collar crime. Kostiantyn has significant experience advising clients on various antitrust matters.

Kostiantyn represents clients in Ukrainian civil, commercial and administrative courts of all instances and acts as counsel before arbitral tribunals in major arbitration forums. He advises, along with leading global dispute resolution practices, on all aspects of litigation strategies, including on numerous cases involving major common law jurisdictions. He acts for international and Ukrainian businesses and investors in their international arbitration and cross-border litigation matters. Kostiantyn also regularly acts as expert on Ukrainian law before foreign courts, including English courts and arbitral tribunals.

Career

Before rejoining AVELLUM in January 2021 Kostiantyn was heading Central and Eastern European and Central Asian Dispute Resolution practice in one of the leading international law firms.

Personal

Master of Laws degree (with honours), 2000, the Institute of International Relations of Taras Shevchenko Kyiv National University, Ukraine

LL.M. degree, 2005, Columbia Law School (NY, USA)

Admitted to the advocate practice since 2003 (Kyiv Regional Council of Advocates)

Chambers Review

Provided by Chambers

Chambers European Guide

Dispute Resolution: International - Ukraine

Band 2
Band 2

Individual Editorial

Kostiantyn Likarchuk is well regarded for his experience in representing high net worth individuals and corporations in international arbitration proceedings. He is also visible acting as a Ukrainian law expert.

Strengths

Provided by Chambers

  • Kostiantyn Likarchuk has huge experience and is very clever.

    Dispute Resolution: InternationalChambers European Guide
  • Kostiantyn Likarchuk is a very bright and goal-oriented practitioner.

    Dispute Resolution: InternationalChambers European Guide

Ranked Individuals at Avellum (10)

Ukraine

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