Markus Walter

Infinera Optical Holding, Inc. designs and develops telecommunications networking products. The firm serves telecom service providers, independent operating companies, multiple system operator cable companies, enterprises and government agencies. The company was founded by Michael J. Birck in 1975 and is headquartered in Naperville, IL.

ip.access Ltd. engages in the business of commercial communications networks deployed with service providers, and private networks deployed with system integrators for critical infrastructures, security and surveillance. It develops 2G, 3G, 4G, and 5G carrier grade small cell radio solutions. The company was founded by Nick Johnson in 1997 and is headquartered in Cambridge, the United Kingdom.

Nextivity, Inc. develops wireless indoor coverage technology which optimizes the experience of wireless subscribers and increases radio frequency network capacity for mobile operators. The company offers cellular fidelity systems to eliminate indoor dead zones and work in harmony with a macro network, and IntelliBoost baseband processors that offer dynamic wireless broadband services to optimize the indoor transmission and reception of 3G wireless signals. The firm offers products to mobile network operators, subscribers, and operator-aligned retailers. The company was founded by Greg Mauro and Behzad B. Mohebb in 2006 and is headquartered in San Diego, CA.