Anne Ossenbühl

High-Tech Gründerfonds Management GmbH (HTGF) is a venture capital firm founded in 2005. The firm is headquartered in Bonn, Germany.

DSD - Duales System Holding GmbH & Co. KG provides disposal, recycling and marketing services. IT engages in the collection, sorting, and partial recovery of lightweight packaging supplies secondary raw materials, substance flow management, logistics and process management. The firm provides recyclates as an alternative to new goods, and specializes in the research and development of recycling technologies. It also specializes in the sorting, processing, and marketing of hard plastics; and offers consultancy services in corporate disposal management. The company is headquartered in Cologne, Germany.

Der Grüne Punkt-Duales System Deutschland GmbH provides waste management, recycling, and take-back services. The firm specializes in the development of waste take-back, collection, and dual disposal systems for industrial firms and retailers. It operates through the following business fields: household waste collection and recycling of sales packaging, recycling of transport packaging, recycling of electrical and electronic equipment waste, facility waste disposal service, and deposit scheme. The company was founded in September 1990 and is headquartered in Cologne, Germany.