A.K.A. Ernie Ramos, friend of basketball player LeBron James who's also served as the star's chief of staff. He's worked closely with co-managers Maverick Carter and Rick Paul to guide James' career and help make him one of the wealthiest players in basketball despite only being the highest-paid player in the NBA once during his career.
He and James have been lifelong friends.
Mims, Carter, Paul and James have starred in a documentary series on ESPN about their friendship and rise titled More Than an Athlete. He was also instrumental in creating the I Promise school in Akron, Ohio.
He has a daughter and has wished her a happy birthday on Instagram.
He's been seen at a dinner party at James' home which also included an appearance by Drake.