Bob Pittman is CEO of Clear Channel , nation 's largest radio company . Pittman started in radio , co - founded company , and noted entrepreneur . In recent years , with voice-tracking and consolidation of personnel , Clear Channel has seemed to become less local . Radio can co - exist with new technology , he says . He is focusing on digital side for growth .
Bob Pittman is CEO of Clear Channel , nation 's largest radio company . Pittman started in radio , co - founded company , and noted entrepreneur . Radio can co - exist with new technology , he says . He is focusing on digital side for growth .