Jonathan V. Diamond . Mr. Diamond has served our Chief Executive Officer and director since September 2003. From January 2003 to the present, he has also served as the Chairman, Chief Executive Officer and a director of YouthStream Media Networks, Inc., a publicly-traded company. He was the co-founder of N2K, Inc. and served as its Vice Chairman and Chief Executive Officer through its 1999 merger with CDnow, Inc., an e-commerce company. hotstocked