LAWYER PROFILE
Marc Keidan

Marc Keidan

UK 2026

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Chambers ranking badge

Ranked in 1 practice area

About

Provided by Keidan Harrison LLP

UK

Practice Areas

Commercial and Financial Disputes

Career

Qualified in 1999 after training with Simmons & Simmons; associate at Theodore Goddard/Addleshaw Goddard (1999-2006), senior associate at Masseys LLP (2006–08), partner at Cooke, Young & Keidan LLP (2009 to 2020), partner at Keidan Harrison LLP (2020).

Professional Memberships

London Solicitors Litigation Association Commercial Litigation Association Financial Services Lawyers Association Association of Partnership Practitioners Law Society Commercial Fraud Lawyers Association

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Banking Litigation - UK-wide

Band 4
Band 4

Individual Editorial
Marc Keidan is the founding partner of Keidan Harrison and a highly experienced banking litigator who frequently assists clients with major cross-border disputes. He tackles a wide range of contentious cases, including civil fraud and professional negligence matters.

Strengths

Provided by Chambers

  • He works tirelessly for his clients and achieves fantastic results.

    Banking LitigationChambers Guide to the Legal Profession
  • Marc is inventive, resourceful, indefatigable, utterly on top of the law and really commercially sophisticated.

    Banking LitigationChambers Guide to the Legal Profession
  • Marc is a top-class lawyer who always delivers.

    Banking LitigationChambers Guide to the Legal Profession
  • Marc is a superb litigator who has the ability to think ahead in cases. He is very strong in litigation against financial institutions.

    Banking LitigationChambers Guide to the Legal Profession

Ranked Individuals at Keidan Harrison LLP (2)

London (Firms)

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    Luke Tucker Harrison

    Restructuring/Insolvency: Litigation

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UK-wide

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