Ljudmila von Berg

VI Systems GmbH develops and manufactures optoelectronic components for optical communication and sensor applications. Its products include optical chips, optical modules, integrated circuits and test boards. The firm offers design, manufacturing, characterization, modeling and technology transfer services. The company was founded on December 7, 2006 by Nikolay Ledentsov and is headquartered in Berlin, Germany.

McKinsey GmbH & Co. KG provides business consulting services. The company was founded on October 18, 2011 and is headquartered in Düsseldorf, Germany.