Grant Petrosyan

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 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, the Federal Bar Council, and the Armenian Bar Association, where he is Co-Chair of the Young Lawyers Committee.