David Rothenstein

Paley, Rothman, Goldstein, Rosenberg, Eig & Cooper engages in the provision of legal services. It offers individual and business practices. The company was founded in 1972 and is headquartered in Bethesda, MD.

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.

Part of Ciena Corp., Ciena Ltd. is a British company founded in 1997 that specializes in building responsive, automated, and agile networks. The company is based in London, UK. The company's WaveRouter Coherent Metro Router is designed to unify IP and Optical in the metro with flexibility, extensibility, and sustainability.