Karl-Friedrich Kaupp

Solutronic AG engages in the development and marketing of grid-connected photovoltaic inverters, which take the direct current generated by the solar modules and convert it to alternating current so that it can be fed into the power supply system. Its portfolio consists of the following products, including SOLPLUS inverters, communication solutions for reading out data from SOLPLUS inverters and yield monitoring for solar installations equipped with SOLPLUS inverters. The company was founded on March 12, 2004 by Sibylle and Wieland Scheuerle and is headquartered in Koengen, Germany.

Dr. Engelhardt, Kaupp, Kiefer Beteiligungsberatung GmbH provides investment and business consulting services. It provides its portfolio companies with consulting and management support services in their human resources, sales, business development, audit and finance,mergers and acquisitions sections. The company was founded by Tobias Engelhardt in 2001 and is headquartered in Stuttgart, Germany.

Part of Cybernet Internet Services International, Inc., B&N Software develops Internet platform software. The company is based in Goettingen, Germany.