Grant Petrosyan is an associate in the New York office of Constantine Cannon. His practice is focused on antitrust litigation and counseling, and commercial litigation in both state and federal courts. Grant is also active in the firm’s e-discovery practice.
Since joining the firm in 2015, Grant has represented clients across various industries including payments, health care, aviation, and retail. He has experience in both plaintiff- and defense-side antitrust and commercial matters.
Grant’s recent litigation experience includes:
Grant graduated from Brooklyn Law School in 2014 and received a degree in Economics from Fordham University in 2011. During law school, he interned at the Federal Trade Commission and completed two judicial internships at the Kings County Supreme Court in New York and the Bergen County Superior Court in New Jersey.
Grant is admitted to practice in New York and New Jersey. He is a member of the American Bar Association, and the Federal Bar Council. Grant is the Secretary of the Armenian Bar Association a member of its Board of Governors and the Chair if its NY-NJ-CT Chapter. As part of his pro bono work for the Armenian Bar Association, Grant is also a member of the Bar’s Working Group on the safeguarding of Armenian cultural and religious heritage in Nagorno Karabakh (Artsakh) in the aftermath of a 44-day war with Azerbaijan in 2020. As part of that group, he has conducted research on issues related to cultural preservation, drafted reports to UN Special Rapporteurs, collected information and photos documenting destruction of cultural and religious heritage, coordinated and worked with governmental authorities, members of the Armenian Apostolic Church, professors in art and archeology, and other non-governmental organizations on writing reports and letters and organizing conferences to raise awareness of issues concerning preservation of cultural and religious heritage in the Nagorno Karabakh region.
Grant has published the following articles:
J.D., Brooklyn Law School, 2014
B.A., Fordham University, Economics, 2011
Grant Petrosyan published an article in Concurrences entitled, New York Could Lead the Nation Into 21st Century Antitrust Enforcement. Click here to read the article.Read More
Grant Petrosyan was invited to The Peter J. Tobin College of Business at St. John’s University as a guest speaker to discuss the merger between...Read More