UNAIDS Ambassador BIOGRAPHY OF WILLIAM H. ROEDY William H. Roedy is President of MTV Networks International, United Kingdom, and the former Chair of the Global Business Coalition on HIV/AIDS. A graduate of West Point and Harvard University, Mr Roedy joined MTV Europe in 1989 and became President of MTV Networks in June 2000. In 1998, he was appointed Ambassador for UNAIDS and became Chair of the Global Business Coalition on HIV/AIDS. Mr Roedy is a member of the Board of Doctors of the World, the National Academy of Television Arts and Sciences, and the American School in London. He is also a member of the International Advisory Board of the Rock & Roll Hall of Fame.