Mark Bartelstein heads a firm that represents more than 30 NBA players and more than 70 NFL players. His firm employs four NFLPA-certified agents and four NBPA-certified agents. Their NFL players include quarterbacks Kurt Warner, Jake Delhomme, and Robert Gallery. In the NBA, his firm represents Ron Artest and Brian Grant.
His list of major clients has included some very famous names:
• Kurt Warner
• Jake Delhomme
• Robert Gallery