Christof Zogg

Ringier AG engages in publication activities. Its portfolio consists of newspaper, magazines, eMagazines and ePapers, websites, mobile, marketplaces, e-commerce, venturing, events, television, radio, online marketing, and business services. The company was founded by Johann Rudolf Ringier in 1833 and is headquartered in Zurich, Switzerland.

Doodle AG engages in the development and licensing of software products. It also provides Internet-based services, particularly in the areas of user surveys and appointment coordination. The company was founded by Michael N?f and Paul E. Sevin? on March 2, 2007 and is headquartered in Zurich, Switzerland.

Zattoo Europa AG engages in the provision of live TV broadcasting via the internet. The company was founded by Bea Knetch in 2006 and is headquartered in Zurich, Switzerland.

OLMeRO AG engages in the development of Internet-based solutions for the construction industry. It offers a tendering and project platform for the electronic processing of tenders as well as the management of project documents and optimization of communication among project participants. It also offers a defect management software for recording and tracking of construction defects. The company is headquartered in Glattbrugg, Switzerland.

Zattoo International AG provides fully hosted and managed internet protocol television (IPTV), over-the-top (OTT), TV Everywhere, and Hybrid TV Services for network operators and media companies. It provides applications for streaming devices and mobile platforms such as Apple TV, Amazon Fire TV, iOS, Android, and Windows 10. The company was founded by Bea Knecht on October 5, 2007 and is headquartered in Zurich, Switzerland.

Picstars AG operates marketing agency platform for exciting brands. The firm offers campaign proposal, influencer pre-selection, influence pitch and selection, contracting, briefing and monitoring services. The company was founded by Mark Sandmeier, Henrik Kammermann, Bruno Thurnherr Ferrari and Eric Kuenzi in 2014 and is headquartered in Zurich, Switzerland.

Part of TX Group AG, TX Markets AG is a Swiss digital company that operates marketplaces and small ad platform. The company is based in Zurich, Switzerland. The CEO of the company is Olivier Janek Rihs Vauclair.