Mr. Antonacopoulos holds a Bachelor of Arts in Justice Systems (Summa Cum Laude) from the University of the Sacred Heart (1995), and a Juris Doctor (Cum Laude) from the University of Puerto Rico School of Law (2009).  Mr. Antonacopoulos also conducted post-graduate MBA studies with a concentration in Information Technology at the University of the Sacred Heart. 

Mr. Antonacopoulos is an Associate at TCM, where he currently concentrates on corporate, real estate, and entertainment law, and civil and commercial litigation. Prior to joining TCM, he worked in a small firm, where he concentrated on a wide range of legal issues, including civil and commercial litigation in Commonwealth and Federal Courts, foreclosures and collections, and corporate law matters. As a law student, he did pro-bono support work at the UPR Legal Aid Office, Cyberlaw Clinic.  He was also a paralegal/law clerk at the Corporate Legal Department at RG Financial Corp.  His non-legal related experience consisted in providing network administration support, security, training and consulting to various firms and institutions. 

Mr. Antonacopoulos is a member of the Corporate and Association Counsels Section of the Federal Bar Association, and a member of the American Bar Association.

Mr. Antonacopoulos is admitted to practice in the Commonwealth of Puerto Rico, and the United States District Court for the District of Puerto Rico. Mr. Antonacopoulos is also a notary public in the Commonwealth of Puerto Rico.