WALTHAM, MA -- StorageNetworks, Inc. (NASDAQ: STOR), a leading provider of data storage management software and services, today announced that William T. Schleyer, recently appointed President and Chief Executive Officer of AT&T Broadband, has resigned from StorageNetworks' board of directors. Mr. Schleyer has resigned or will be resigning from all outside directorships to concentrate all of his efforts on his new responsibilities as President and CEO of AT&T Broadband. "We greatly appreciate the contributions Bill has made during his tenure on our board," stated Peter W. Bell, Chairman of the Board, Chief Executive Officer and President of StorageNetworks. "We certainly understand, however, that his current priorities are with AT&T Broadband and we wish him great success in his new position." "While I have greatly enjoyed my affiliation with StorageNetworks, I feel that it is in the best interest of AT&T Broadband that I eliminate my outside directorships to more keenly focus on my new duties," stated Mr. Schleyer. "I remain a great supporter of StorageNetworks and I am confident of their continued success."