Eric M. Clelland

Caymas Systems, Inc. provides technology solutions and business services. The company's solutions enable organizations to identify, authorize, protect and audit all users and resources from a single platform, allowing enterprises to securely extend critical information assets to all stakeholders. Caymas Systems was founded by Terence Brown and Robert Bortolotto in 2002 and is headquartered in San Jose, CA.

Cyan, Inc. develops software-defined networks. Its solutions include high-capacity, multi-layer switching and transport platforms as well as a carrier-grade software-defined networking platform and applications. The firm?s solutions are designed to provide a variety of existing and emerging applications, including business Ethernet, wireless backhaul, broadband backhaul and cloud connectivity. The company was founded by Michael L. Hatfield, Steve J. West, J. Richard Johnston and Eric M. Clelland on October 25, 2006 and is headquartered in Petaluma, CA.

Cerent was founded in 1997 and has 287 employees. Cerent's single system solution also makes it easier for service providers with limited space for equipment

Ameritech Corp. provided telecommunications services in the United States. Its Bell Group provided exchange telecommunications, local and long-distance exchange access services for business and residential customers in the Midwest was made up of Illinois Bell, Indiana Bell, Michigan Bell, Ohio Bell and Wisconsin Bell. The company was headquartered in Chicago, IL.