Mr. Giannantonio is Executive Vice President and General Counsel of Energy Harbor Corp.  Mr. Giannantonio was previously General Counsel of FirstEnergy Solutions Corp since April 2017.  Prior to this role, Mr. Giannantonio was a member of the FirstEnergy Legal Department since 1987. Mr. Giannantonio graduated from Cleveland State University with a degree in Business Administration and earned a law degree from Cleveland-Marshall College of Law. Mr. Giannantonio was admitted to the Ohio Bar in 1985 and is admitted to practice in the Sixth Circuit Court of Appeals and the Northern District of Ohio.