Mathew B. Tully

Mathew B. Tully

Founding Partner


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Practice Areas
  • Business Law
  • Company and Corporate Services
  • International Legal Services
Practice Locations
  • London, England
  • New York
  • Washington DC

Mathew B. Tully is the founding partner of Tully Rinckey Ireland, a well known and respected American litigator who founded what would become a 75+ attorney American law firm Tully Rinckey PLLC.  Tully Rinckey PLLC the American sister to Tully Rinckey Ireland is a full service law firm with ten offices spanning across the United States of America. The firm has been recognized nationally for its ingenuity and entrepreneurial excellence in the business community and the legal profession. Tully Rinckey PLLC’s rapid growth and success are perpetuated by its continued commitment to customer satisfaction, long-term relationships, uncompromising client services and high ethical standards.

Tully Rinckey has been rated one of the “Top 50 Law Firms” in the highly competitive upstate New York legal market and one of the “Best Places to Work” by multiple American Business Journals, and it was rated an AV Preeminent law firm for achieving the highest level of professional excellence. It has also been on Inc. Magazine’s “Inc. 5000” list for fastest growing companies.

Mat partners with fellow Irish Solicitor Barry Crushell on the strategic planning and law practice management of the firm and works with the management team in Ireland and the United States to create and implement innovative business initiatives that continue to expand Tully Rinckey into new geographical markets and practice areas.

Mat is one of a small number of attorneys licensed to practice law in three different countries. He is an Attorney and Counselor at Law in New York State (USA) and is on the rolls of Solicitors before the Supreme Court of England and Wales as well as holding a Practicing Certificate as a Solicitor in the Republic of Ireland.

As a practicing solicitor, Mat focuses his practice on Corporation transactions with an emphasis on helping mid sized companies expand into new geographical markets.  Despite the demands of helping corporate CEO’s and General Counsel’s with international business transactions he still likes to maintain his litigation skills by maintaining a thriving appellate practice where he is one of a small number of legal professionals alive today who have argued and won before the highest Court in New York State (the New York State Court of Appeals) as well as had a Writ of Certiorari granted and a remand ordered by the Supreme Court of the United States amongst many other appellate victories in various American Appellate Courts.  He is eagerly awaiting the opportunity to argue before the Supreme Court of Ireland.

Mathew B. Tully is a Founding Partner of Tully Rinckey Ireland, Tully Rinckey UK and Tully Rinckey PLLC and authorised to practice in Ireland, England, New York and Washington DC only and is regulated by the Law Society of Ireland, The Law Society of England and Wales, and the Appellate Division of New York State Supreme Court, Third Department.


Court & Bar Admissions

  • The Law Society of Ireland
  • New York State
  • District of Columbia
  • U.S. District Court for the Northern, Eastern and Southern districts of New York
  • U.S. Court of Appeals for the 1st, 3rd, 4th, 5th, 7th and 11th circuits
  • U.S Court of Appeals for the District of Columbia Circuit
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Court of Appeals for the Armed Forces
  • U.S. Court of Appeals for Veterans Claims
  • U.S. Air Force Court of Criminal Appeals
  • U.S. Navy-Marne Corps Court of Criminal Appeals


  • JD: Brooklyn Law School
  • BA: Hofstra University

Accreditations / Awards

  • Everyday Hero Award, Stakeholders Inc., 2017
  • Purple Heart medal
  • Bronze Star medal
  • AV Preeminent Attorney, 2017

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