LAWYER PROFILE
Marek Jeżewski

Marek Jeżewski

Global 2026

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Ranked in 2 practice areas

About

Provided by Eversheds Sutherland Poland

Practice Areas

Marek Jeżewski is an attorney-at-law and a Partner heading the Arbitration & Complex Commercial Disputes practice at Eversheds Sutherland Poland.

He specializes in public international law, international investment law and dispute resolution. He is primarily involved in international arbitration and strategic counseling for the resolution of complex commercial disputes. He has over 15 years of experience providing legal advice to businesses.

He has represented clients before all major arbitration institutions such as ICSID, ICC, SCC, LCIA, SCAI, SAKIG and SAL, as well as in ad hoc arbitrations. He works for leading companies in the energy, mining, and heavy industry sectors. He has experience in resolving post-trade disputes, including post-M&A. He has represented numerous foreign investors in disputes against various countries. Additionally, he has represented companies in multiple disputes against the European Commission before the CJEU concerning the gas market and competition law violations. As a pioneer, he introduced Third Party Funding for disputes to the Polish market. He also serves as an arbitrator, both as a party nominee and as a presiding arbitrator.

He is the Polish ambassador for the Vienna International Arbitration Center under the VIAC CAN initiative and is a recommended arbitrator for many arbitration institutions.

Chambers Review

Provided by Chambers

Chambers Global Guide

Arbitration - Poland

Band 2
Band 2

Individual Editorial

Marek Jeżewski focuses on international arbitration, regularly representing companies against national states as well as acting in commercial arbitration cases. He also represents clients in cases before the European Commission and the CJEU regarding state aid.

Arbitrators - Poland

Band 3
Band 3

Individual Editorial

Marek Jeżewski focuses on international arbitration, regularly representing companies against national states as well as acting in commercial arbitration cases. He also represents clients in cases before the European Commission and the CJEU regarding state aid.

Strengths

Provided by Chambers

  • Marek Jeżewski has an excellent commercial vision and a high degree of analysing complex scenarios and reacting promptly to eventualities.

    ArbitrationChambers Global Guide
  • I have nothing but great things to say about Marek Jeżewski. He is very practical in the advice he gives us and is very value-oriented. He is extremely strategic in his thinking.

    ArbitrationChambers Global Guide
  • Marek Jeżewski is an intellectual. He is very sophisticated, innovative and clever in the way he approaches disputes.

    ArbitrationChambers Global Guide

Ranked Individuals at Eversheds Sutherland Poland (115)

Africa-wide

Angola

Belgium

China

  • Profile image of Samuel Chau
    Samuel Chau

    Banking & Finance: Hong Kong-based (International Firms)

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  • Profile image of Charles Butcher
    Charles Butcher

    Corporate/M&A: Hong Kong-based (International Firms)

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  • Profile image of Dickson Ng
    Dickson Ng

    Corporate/M&A: Hong Kong-based (International Firms)

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  • Profile image of Wesley Pang
    Wesley Pang

    Dispute Resolution: Arbitration (International Firms)

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  • Profile image of Mark Hughes
    Mark Hughes

    Dispute Resolution: Litigation (International Firms)

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  • Profile image of Cedric Lam
    Cedric Lam

    Intellectual Property (International Firms)

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  • Profile image of Albert Yuen
    Albert Yuen

    Technology, Media, Telecoms (TMT) (International Firms)

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  • Profile image of Albert Yuen
    Albert Yuen

    TMT: Data Protection & Privacy (International Firms)

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Estonia

Finland

France

Germany

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