Jay Z owns a sports agency.
Roc Nation Sports is a sports agency based in Los Angeles, California owned by Jay-Z, and it focuses on basketball, baseball, American football, and other sports, but has also expanded into the entrainment industry. Many people questioned his ability to be both a musician and a manager, but as he said “...they have that thing, that belief that you can only do one thing. We don’t have that. You know, I can walk and chew gum.”