Enrico Just

4G Systems GmbH specializes in design, development and production of hardware and software products for wireless voice and data communication. The company focuses on Fixed Mobile Convergence devices with emphasis on HSDPA technology and is the manufacturer of HSDPA mobile terminal equipment. 4G Systems' solutions allow mobile network operators to leverage broadband networks. The product portfolio covers routers, modems, data cards and gateway solutions which combine radio communication standards like WiMAX, WLAN, GSM, GPRS, EDGE, UMTS and HSDPA with VoIP and VoWLAN, firewall and encryption technologies. The company was founded in 2002 and is headquartered in Hamburg, Germany.

DiaMonTech AG is a medical technology company, which specializes in the development, design, and sale of products for medical diagnostics. It offers the photo-thermal diagnostic technology solutions that enables the precise measurement of relevant blood parameters. The company was founded by Werner Mäntele, Christian Mäntele, Rainer Gith, and Thorsten Lubinski in 2015 and is headquartered in Berlin, Germany.