David Gareth Parker

Perpetuum Ltd. develops electromechanical vibration energy harvesting micro generators. The firm specializes in self-powered wireless sensors, wireless on-board condition monitoring for rail, rail data analytics, vibration analysis expertise, onboard train monitoring, continuous track monitoring and bogie monitoring. The company was founded in 2004 and is headquartered in Southampton, the United Kingdom.

Lumenisity Ltd. develops fibre optic cable solutions and communications systems. The company was founded by Marco Petrovich, Francesco Poletti and David John Richardson in 2016 and is headquartered in Romsey, the United Kingdom.

Inflowmatix Ltd. designs and implements electronic systems that provide water flow and system health analytics to water utilities worldwide. It offers leakage and burst prevention solutions, pressure management and starter kit. The company was founded by Ivan Stoianov, Kelsey Lynn Skinner and David Gareth Parker on May 1, 2015 and is headquartered in Hampshire, the United Kingdom.

Zinwave Ltd. provides wireless technology development and self-configuring in-building cellular. It provides Zinwave’s UNItivity universal wireless platform provides cellular and public safety access services, delivering an end-to-end all fiber solution on a single converged system within a building or venue. Zinwave’s unique wideband architecture supports any service mix, protocol or modulation scheme from 150MHz to 2700MHz. The company was founded by David Parker, Richard V. Penty, Ian White and Alwyn Seeds on November 11, 2002 and is headquartered in Cambridge, the United Kingdom.

Touchstone Innovations Investment Management Ltd. is a Venture Capital firm, a subsidiary of Touchstone Innovations Ltd. founded in 1986. Touchstone Innovations Investment Management Ltd. is headquartered in London.

Part of Lumentum Holdings, Inc., Marconi Optical Components Ltd. designs, manufactures and supplies optical components. The company is based in London, UK. Marconi Optical Components was acquired by Lumentum Technology UK Ltd. from Marconi Corp. Plc on February 01, 2002 for $28.65 million.

Xignal Technologies AG develops and markets mixed-signal ICs that enable new system architectures through improvements in performance and in power consumption. It's product portfolio includes analog-to-digital converters and silicon timing products. It partners with third party wafer fabrication, assembly and test companies worldwide, which include companies like TSMC, Unisem, Reltech and Salland Engineering. The company is headquartered in Unterhaching, Germany.

SPI Lasers Plc engages in the design, development, and manufacture of fiber lasers. The firm's products are used in a number of applications, such as rapid prototyping, laser welding, fiber laser cutting, plastic laser welding, and metallic cutting. The company was founded in 2000 and is headquartered in Hedge End, the United Kingdom.