MDP
Portfolio Companies
Communications


















XM Satellite Radio Holdings Inc.
Washington, D.C.
www.xmradio.com


XM Radio (NASDAQ:XMSR) is the premier nationwide provider of digital quality audio entertainment and information transmitted by satellite to car, home, and portable radios.

The company holds on of only two licenses issued by the Federal Communications Commission to provide satellite digital audio radio service in the United States.

Overview | Strategy | Principals | Portfolio | Expertise

©2007 Madison Dearborn Partners, LLC