Marco Zeller

IBB Beteiligungsgesellschaft mbH (IBB Ventures) is the wholly-owned venture capital subsidiary of Investitionsbank Berlin. The firm was founded in 1997 to foster the development of regional businesses in selected areas and to strengthen the local labor market. The firm is headquartered in Berlin, Germany.

Centerra Immobilienservice GmbH operates as a holding company with interest in specializing in professional management of residential, commercial and private real estates. The company was founded in 2005 and is headquartered in Berlin, Germany.

inubit AG specializes in the development of process management solutions. Their solution areas encompass process modeling and execution, systems integration, interface development, electronic data interchange, graphic innovations, and module configuration. They design systems that support business process management phases in the automotive and logistics, government, energy, retail, healthcare, technology, and insurance sectors. The company was founded in 1999 and is headquartered in Berlin, Germany.