Mr. Gravina led the multi-billion dollar merger in 2000 between publicly traded CoreComm Limited and Voyager.net, and privately held ATX Telecommunications Services, of which he was Co-Chief Executive Officer and Co-Founder since 1987. At the time of the merger, ATX was one of the largest privately held telecommunications companies in the U.S., with more than 22,000 clients and revenues in excess of $160 million, with no debt. gpxrealty