Mark S. Fedor

Vpacket Communications, Inc. provides voice and data communication services over broadband networks. It also provides managed voice over packet solutions for CLECs, Integrated Communication Providers (ICPs), ILEC's, IP oriented carriers and other network service providers. The company was founded by Abraham Wei in January, 1999 and is headquartered in Milpitas, CA.

SunRocket, Inc. provides telecommunications services. Its services include Internet phone and traditional phone services. The firm offers home phone services over a broadband connection, as well as voicemail and international calling services. The company was founded by Joyce Dorris and Paul Erickson in 2004 and is headquartered in Vienna, VA.

Zhone Technologies, Inc. engages in the provision of designing, developing and manufacturing communications network equipment for telecommunications, wireless, and cable operators. Its products allow network service providers to deliver video and entertainment services in addition to their existing voice and data service offerings. The company was founded by Morteza Ejabat and Jeanette Symons in June 1999 and is headquartered in Oakland, CA.

Founded in 1989, Schoffstall Ventures LLC is a venture capital firm located in Harrisburg, Pennsylvania.