Arn Tellem, SFX Certified MLB Sports Agent Certified NBA Sports Agent Education: Haverford College, B.A., '76 Firms Active Contracts Negotiated: Over 500
Services Provided: Consumer Advertising / Endorsements Goodwill Ambassador Relationships Charitable Endeavors Appearances / Speaking Engagements Collectibles & Memorabilia Public Relations Internet	Some Famous Clients: • Jason Giambi • Hideki Matsui • Barry Zito • Tracy McGrady • Jermaine O’Neal • Reggie Miller

Soft-spoken, intellectual and thoughtful, Tellem comes across more like a college professor than a major deal-broker. But Tellem represents — or oversees agents who represent — an astounding 16.6 percent of Major League Baseball clients and 18.2 percent of NBA players. He oversees 12 baseball agents, representing 125 MLB players, and seven basketball agents, representing 79 NBA players. Athletes he personally represents include Jason Giambi, Hideki Matsui, Barry Zito, Tracy McGrady, Jermaine O’Neal and Reggie Miller.