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Sullivan & Cromwell LLP

Private Wealth Law

High Net Worth Guide 2025 : London (Firms)

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Sullivan & Cromwell LLP

Rankings

About

Provided by Sullivan & Cromwell LLP

To learn about our practice, please visit https://www.sullcrom.com/PracticeListing.

Chambers Review

Provided by Chambers

Private Wealth Law - London (Firms)

Band 5

What the Team is Known For

Sullivan & Cromwell’s London private wealth practice is noted for its cross-border capabilities, and is particularly sought after for UK/US trust and estate advice.

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Strengths

Provided by Chambers

  • Sullivan & Cromwell is responsive even outside of normal business hours. The team is also acutely aware of trends within the industry.

    Private Wealth Law respondentHigh Net Worth

  • Sullivan & Cromwell's ability to work collaboratively with clients and other specialist advisers ensures that optimal solutions are delivered to clients and at the highest standard of service.

    Private Wealth Law respondentHigh Net Worth

  • The team is very diligent and consistently provided quick answers.

    Private Wealth Law respondentHigh Net Worth

Notable Practitioners

Provided by Chambers

  • Basil P Zirinis
    Basil P Zirinis

    Basil P Zirinis

    Basil Zirinis of Sullivan & Cromwell is highly regarded for his work in international private wealth. He advises ultra high net worth clients on trusts, estate planning and wealth structuring.

    • Basil is a consummate professional. I respect his knowledge, expertise and delivery. He is also kind and generous, which is important.

      Private Wealth Law respondentHigh Net Worth

    • Basil Zirinis is a fountain of knowledge and is very responsive.

      Private Wealth Law respondentHigh Net Worth

    • Basil is a truly amazing lawyer, he can advice on everything and anything to do with private clients.

      Private Wealth Law respondentHigh Net Worth

    • Basil is a senior lawyer, who is very experienced and has worked with a lot of extremely wealthy families, so knows how they think and that is helpful to us.

      Private Wealth Law respondentHigh Net Worth

    • Basil is extremely effective in his work; he has great knowledge and the ability to communicate complex issues with ease. He is just a masterclass in how to manage clients.

      Private Wealth Law respondentHigh Net Worth
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  • Elizabeth Kubanik
    Elizabeth Kubanik

    Elizabeth Kubanik

    Elizabeth Kubanik of Sullivan & Cromwell is well regarded for her practice in international private wealth planning. She advises ultra high net worth clients on tax, family governance and wealth structuring.

    • Elizabeth is incredibly hard-working, very impressive and a brilliant client-handler.

      Private Wealth Law respondentHigh Net Worth

    • Elizabeth offers the highest standard of technical knowledge and client service.

      Private Wealth Law respondentHigh Net Worth
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Ranked Individuals at Sullivan & Cromwell LLP (2)

London (Firms)

Members

Provided by Sullivan & Cromwell LLP

Sullivan & Cromwell LLP has rankings in the following guides

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