Christoph Karbenk

capiton AG is an independent partner-owned private equity firm headquartered in Berlin. The firm was founded late 1999 through the merger of the private equity operation of Gothaer Versicherungsbank, which originated in the 1970s, and the BB-K investment portfolio acquired by Gothaer from Berliner Bank Kapitalbeteiligungsgesellschaft in 1999. capiton became independent in 2004 through a management buyout.

Ensys AG provides electricity generation and distribution services. It specializes in the energy management industry, with focus on energy supply, gas metering, and distribution network management. The provides industrial and commercial customers with business-to-business consulting, planning, security, and process optimization services. The company was founded in 1998 and is headquartered in Frankfurt, Germany.