“Roc Nation is proud to welcome James Young to the Roc Nation Sports family!” the agency wrote on its Webpage.
Jay-Z also reps Kevin Durant, C.C. Sabathia, Robinson Cano, Geno Smith and Hakeem Nicks, among others.
A 6-foot-7 small forward, Young is projected as the No. 15 pick in the NBA Draft by DraftExpress.com.
He and fellow Kentucky frosh Julius Randle are both expected to go in the first round in the June 26 Draft.