John P. Prinner

Epana Networks, Inc. provides prepaid calling card and enterprise telecommunications services. The company was founded by Ariel Charytan, Elie Seidman and Alexis Rosen in 2000 and is headquartered in New York, NY.

Data Intensity Holdings Ltd. provides enterprise hosting and application management solutions. It offers cloud, managed and professional services. The firm also provides enterprise hosting, disaster recovery planning, data administration, infrastructure, monitoring, platform migration, business intelligence, information technology security, validation and change management services. The company was founded by Brian M. Stefano in 2001 and is headquartered in Bedford, MA.

Vivaro Corp. provides telecommunications products. The company was founded in 2000 and is headquartered in New York, NY.

AT&T Wireless Services, Inc. provided voice, data and video telecommunications services. It was acquired by Cingular Wireless LLC in October 26, 2004. The company was headquartered in Redmond, WA.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.