Martin Weber

MyHammer Holding AG engages in the provision of Internet, media, and advertising services. The firm offers online services for the search for craftsmen and service providers. Its business activities also include the online assignment of service contracts and trade jobs. The company was founded on February 7, 1996 and is headquartered in Berlin, Germany.

Boku Network Services AG provides payment solutions for online merchants. Its solution areas include payment processing, mobile marketing campaigns, and customer relationship management. The firm design mobile applications that cover content management, web-based reporting, and short message service dialogues. The company was founded by Ingo Lippert, Christian Hinrichs and Armin Barbalata on March 1, 2000 and is headquartered in Munich, Germany.

holtzbrinck networXs AG provides investment services. It provides corporate investments in media companies dealing with technologies such as internet, mobile and e-commerce. To this end, it acquires interests in internet companies through increases in capital, founds joint ventures with partners and develops internet companies itself by drawing on its own competencies. It aims to identify business models in new media areas which are applicable to the publishing group as a whole, as well as obtaining a fair return on its capital investment. Founded in 2000, the company is headquartered in Munich, Germany.

MyHammer AG engages in the development and operation of an online search portal for skilled workers and service providers. It enables users to find specialists based on the required services. The company was founded in 2005 and is headquartered in Berlin, Germany.

Poolworks (Germany) Ltd. provides online information services for students. The company was founded by Ehssan Dariani, Dennis Bemmann, Lukasz Gadowski and Jonathan Teklu in October 2005 and is headquartered in Berlin, Germany.

HV Capital Manager GmbH (HV Capital Manager) is a venture capital firm founded in 2000 by Lars Langusch. The firm is headquartered in Munich, Germany.

Holtzbrinck Digital GmbH (Holtzbrinck Digital) is the strategic investment subsidiary of Verlagsgruppe Georg von Holtzbrinck GmbH in Germany. Formerly known as Holtzbrinck Networks GmbH, the firm originated in 2000 when all internet investments from the Verlagsgruppe von Holtzbrinck were consolidated to form Holtzbrinck NetworXs AG, which was subsequently split into Holtzbrinck Networks GmbH and Holtzbrinck Ventures GmbH in 2006. Located in Munich, Holtzbrinck Digital aims to develop new areas of business on the Web by managing interests in Internet companies and acquiring start-ups. From their experience as a venture partner helping to build B2C Internet companies, the firm has unique knowledge of how to build brands, win customers and handle regional expansion. They invest from the balance sheet of the parent company.

INNOFACT AG operates as a full-service market research company that provides online data research and collection services. The firm’s areas of research include test purchasing, employee surveys, website pre- and post-testing, user surveys, tracking, customer satisfaction surveys, customer segmentation, and competitive intelligence. The company was founded in 2001 and is headquartered in Dusseldorf, Germany.