LAWYER PROFILE
Owen O'Sullivan

Owen O'Sullivan

Europe 2026

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Ranked in 1 practice area

About

Provided by William Fry LLP

Practice Areas

Owen O’Sullivan is a Consultant in William Fry's Litigation & Investigations department. Owen was Managing Partner of William Fry from 2020 until November 2024. Owen specialises in commercial disputes, particularly shareholder and investment disputes, as well as disputes in the financial sector. He has been involved in many high profile property disputes and has product liability defence experience in the pharmaceutical, energy drink, motor and tobacco sectors.

Professional Memberships

Owen served as a member of the Law Society’s Litigation Committee for six years and the International Association of Defence Counsel, the International Bar Association, DRI Europe and the Steering Committee of the Commercial Litigation Association of Ireland.

Chambers Review

Provided by Chambers

Chambers European Guide

Dispute Resolution - Ireland

Senior Statesperson
Senior Statespeople

Individual Editorial
Owen O'Sullivan stands out for his advice to high net worth individuals on regulatory investigations and investment disputes.

Ranked Individuals at William Fry LLP (52)

Ireland

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