Goldbach Group AG, together with its subsidiaries, provides digital marketing services and electronic communication services to serve as an intermediary between brands and consumers. The company operates through Ad Sales and Marketing Services segments. It primarily engages in planning, consulting, creating, concept developing, purchasing, implementing, and deploying electronic offline and online media, and cross-media campaigns. The company offers television, video, and digital out-of-home marketing services, including planning, marketing, booking, and processing of cover media for TV stations and Internet TV platforms; and markets the in-store radio. It also plans and delivers online multi-screen advertising, such as display and video campaigns; and provides media planning, marketing, booking, processing, and controlling services of radio advertising for private Swiss radio stations, as well as markets the Spotify advertising inventory and the digital radio inventory for Swiss radio stations. It also supports advertisers with brand management through various products comprising digital out-of-home, online video, smart TV, and a linear TV offering; provides marketing on mobile and DOOH screens; and provides performance, social media, and search engine marketing. The company provides services for the creation, production, and use of digital media or dialogue with clients through social media; and digital advertising space at key points of sales and traffic points. The company was formerly known as Goldbach Media AG. The company was incorporated in 2010 and is based in Küsnacht, Switzerland with additional offices in Zurich, Lausanne, and Geneva. As of December 21, 2017, Goldbach Group AG operates as a subsidiary of Tamedia AG.