Mathew B. Tully is one of Tully Rinckey PLLC’s two founding partners. In 2004, Mat worked with his friend from college, Greg T. Rinckey to establish the foundation of what is today Tully Rinckey PLLC. Mat is one of a small number of lawyers licensed to practice law in three different countries. He is an Attorney and Counselor at Law in New York State and is on the rolls of Solicitors in England and Wales as well as being on the rolls of Solicitors in the Republic of Ireland. Mat is also a member of the National Security Lawyers Association

As a practicing Attorney, Mat is one of a small number of Attorneys alive today who has litigated 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 Appellate Courts. While best known as an employment law attorney, his current focus is helping mid-sized multinational businesses with complex legal issues.