Oclaro is a provider of high performance optical components, modules and subsystems to the telecommunications market, and is a provider to metro and long haul network applications. Oclaro, the result of the combination of Bookham and Avanex, leverages technologies and vertically integrated product development to provide its broad customer base with cost-effective optical solutions. Oclaro has fabrication facilities in the U.K., Switzerland and Italy, and manufacturing sites in the US, Thailand and China.

Guavus is a big data analytics company ushering in a new class of analytically powered applications for communications service providers and enterprise customers. The company offers an operational intelligence platform integrated with a suite of decisioning applications for network planning and operations, marketing, security and customer care. The world's most data-intensive companies trust Guavus to help them take strategic advantage of their data assets to grow revenue, improve operating efficiencies and delight customers in new ways. It analyzes more than 50% of all US mobile data traffic and processes more than 2.5 petabytes of data per day.

Acacia Communications provides advanced solutions to the optical transport and network infrastructure equipment market for coherent transceivers. By working in close collaboration with customers and suppliers, Acacia designs, manufactures and sells optical transponder technology that enables customers to reduce overall development costs while increasing performance and reducing time to market.On March 1st, 2021, Acacia Communications was acquired by Cisco at a valuation of $4500M.

Force10 Networks develops high-performance data center solutions powered by a line of open, standards-based, networking hardware and software.

Narus is a private company that provides dynamic network traffic intelligence and analytics software which analyzes information on IP traffic and flow data to map the digital DNA (or behavior) of networks in real time.

Telx provides interconnectivity solutions through network-neutral and network rich colocation facilities. Per the company, over 600 leading telecommunications carriers, ISPs, content providers and enterprises rely on Telx's world-class team to support their mission-critical global infrastructure needs and to create a global connectivity marketplace to dramatically expand their business growth opportunities. Telx is a privately held company headquartered in New York City with facilities in New York, Atlanta, Chicago, Dallas, Los Angeles, San Francisco, Santa Clara, Miami, Phoenix, Charlotte, as well as Weehawken and Clifton, N.J.