ProSiebenSat.1 Media SE is a mass media and digital company. It operates through the following segments: Entertainment, Dating, and Commerce & Ventures. The Entertainment segment represents the company's business with focus on the Seven.One Entertainment Group, which provides multi-platform digital media to audiences in Germany, Austria, and Switzerland. The Dating segment offers a range of online matchmaking services and other social entertainment. The Commerce & Ventures segment supports young companies by offering media-for-revenue or media-for-equity partnership through its TV reach. The company was founded on January 1, 1984 and is headquartered in Unterfoehring, Germany.