• A core focus on
    alternative investment funds

    Marbury provides experienced industry participants to serve as non-executive independent directors primarily to alternative investment funds domiciled in the Cayman Islands.

  • Our appointment
    is personal

    Our appointments are personal to us, demanding our personal time and attention.

Marbury Fund Services (Cayman) Limited is a fiduciary services company, licensed by the Cayman Islands Monetary Authority, focused on the alternative investment industry. Firm principals Martin Byrne, Martin Lang, Russell Burt, Jen Thomson and Darren Stainrod are highly regarded members of the Cayman Islands financial services industry and recognized as leaders within their respective fields.

Marbury Principals

Martin Byrne

Martin Lang

Jen Thomson

Russell Burt

Darren Stainrod


  • Independence from key service providers;
  • Experience and Seniority: With sufficient breadth of experience to understand the business we can represent investors’ interests and, where appropriate, challenge management;
  • Capacity and Transparency: We limit the number of investment manager relationships each principal works with and are happy to share that information with all relevant parties;
  • Professional and Ethical Standards: Each of our principals has garnered credibility and reputation through lengthy careers in the alternative investments industry. We are keen to protect that position through holding ourselves, and each other, to the highest standards of honesty and integrity.

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