Firm PROFILE
Cooke, Young & Keidan LLP
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Cooke, Young & Keidan LLP

FinTech 2026

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Rankings

FinTech

Leading firm in FinTech 2026

Overview

Provided by Cooke, Young & Keidan LLP

  • Managing Partner: Sinead O’Callaghan
    Number of partners: 8
    Number of consultants: 2
    Number of counsel: 1
    Number of assistant solicitors: 11
    Number of other fee-earners: 4

    CONTACTS
    Asset Recovery and Enforcement:
    Jon Felce, Natalie Todd, Rosie Wild
    Commercial Arbitration: Sinead O’Callaghan, Mikhail Vishnyakov
    Commercial Disputes: Sam Roberts, Natalie Todd
    Company and Partnership: Sinead O’Callaghan, Lydia Danon
    Cryptoasset Disputes: Stephen Elam, Sam Roberts
    Financial Sanctions: Mikhail Vishnyakov
    Financial Services Disputes: Sinead O’Callaghan, Stephen Elam
    Financial Services Regulatory: Stephen Elam
    Fraud and Corruption: Lydia Danon, Rosie Wild, Jon Felce
    Insolvency: Jon Felce, Natalie Todd
    Insurance and Reinsurance Disputes: Stephen Elam, Lydia Danon
    Private Wealth Disputes: Sinead O’Callaghan, Jon Felce, Natalie Todd
    Professional Negligence: Sinead O’Callaghan, Stephen Elam
    Technology and Fintech: Sinead O’Callaghan, Sam Roberts

    Cooke, Young & Keidan LLP, known for punching above its weight, is a leading conflict-free disputes boutique in the City of London, specialising in high value, complex and cutting-edge international and domestic litigation and arbitration and regulatory disputes.

    THE FIRM
    CYK is an expert team of tenacious, innovative and personable lawyers. Our lawyers have a formidable reputation for delivering excellent results in challenging and often high-profile and groundbreaking cases, against the highest quality opposition. In conjunction with our work in the field of banking and financial services, we have developed leading expertise in relation to blockchain and cryptoasset disputes and regulatory issues. We predominantly act for cryptoasset and blockchain firms, software developers and high-net-worth individuals in the crypto space to enforce their rights and protect their interests. We are instructed in some of the highest profile matters in this sector and are able to offer commercial and practical solutions as well as exceptional service in an agile and creative manner.

    PRINCIPAL AREAS OF WORK
    CYK specialises in complex commercial and regulatory disputes, often of a cross-border nature. The firm has particular expertise in the following practice areas:

    Arbitration
    Banking and financial services disputes
    Civil fraud, enforcement and asset recovery
    Commercial disputes
    Cryptoasset disputes
    Insolvency
    Insurance and reinsurance disputes
    Partnership, company and shareholder disputes
    Private wealth disputes
    Professional negligence
    Regulatory disputes
    Sanctions
    Technology and Fintech

Ranked Offices at Cooke, Young & Keidan LLP

Provided by Cooke, Young & Keidan LLP

UK - Head office

Greater London

16 St Martin’s Le Grand, London, Greater London, UK, ​EC1A 4EN, London

Ranked Departments at Cooke, Young & Keidan LLP (1)

UK-wide

Ranked Individuals at Cooke, Young & Keidan LLP (3)

UK-wide

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