Martin Ostermayer

Hamburg FOR Mobile GmbH invests in mobile companies. It offers planning and advisory services. The company was founded on February 24, 2005 and is headquartered in Hamburg, Germany.

Shortcut Ventures GmbH (Shortcut venture) is a venture capital firm based in Germany. The firm was founded in 2011 by Dirk Freise, Martin Ostermayer and Thorsten Rehling. It was headquartered in Hamburg, Germany.

Solanus GmbH provides business support services. The private company is based in Hamburg, Germany. Martin Ostermayer has been the CEO of the German company since 2011.

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

blau Mobilfunk GmbH distributes and markets mobile phones. It provides wireless handsets, which transmit and receive voice, text, images, multimedia and other forms of information, communication and entertainment. The company was founded in 2005 and is headquartered in Hamburg, Germany.

Tejado GmbH engages in the provision of administrative, business, and consulting services to firms, which specialize in the online distribution of eyeglasses and similar products. The company was founded by Matthias Hunecke, Andreas Thümmler, Dirk Freise, Martin Ostermayer, and Thorsten Rehling on November 8, 2007 and is headquartered in Oldenburg, Germany.

Yuilop SL is a holding company engaged in the development and provision of software applications for mobile devices. Its UppTalk app allows users to call and text via wifi. The program is available for a variety of operating systems. The company was founded by Jochen Benjamin Doppelhammer in 2011 and is headquartered in Barcelona, Spain.