ProSiebenSat.1 pivots toward digital ad revenue with Joyn streaming strategy

The performance of Joyn represents a critical litmus test for European broadcasters attempting to defend market share against global streamers. By leveraging local original content and reality formats that already have linear recognition, ProSiebenSat.1 is attempting to migrate its high-margin advertising business into a measurable, addressable digital environment. For the broader ecosystem, this move signals that local broadcasters cannot survive on linear reach alone; they must operate as hybrid tech-media companies. Investors should monitor Joyn's ability to maintain double-digit reach growth now that MFE-MediaForEurope holds majority control and looks to integrate its operations across Italy, Spain, and Germany.

The strategic importance of Joyn has intensified following a successful takeover of ProSiebenSat.1 by MFE-MediaForEurope (MFE). Per ProSiebenSat.1 and Reuters reporting from September 2025, Italy’s Berlusconi family-backed MFE secured a 75.61% majority stake, effectively ending a multi-year battle for control. This consolidation allows MFE to coordinate its streaming and advertising offerings across five core European markets—Germany, Austria, Switzerland, Italy, and Spain—targeting a combined population of approximately 210 million. CEO Bert Habets has repeatedly described Joyn as the 'heart' of this corporate transformation, intended to counter the dominance of U.S. giants like Netflix and YouTube.

Recent market data underscores the necessity of this shift. According to the digital trade association Bitkom, September 2025 marked the first time that the proportion of German adults watching streaming services (87%) surpassed those watching linear TV (86%). This shift is driven partially by a 6% annual decline in linear viewership alongside rising smartphone usage; 91% of German streaming viewers aged 16-29 now prioritize mobile devices for video. Furthermore, the German market has become the third-largest global territory for FAST channels behind the U.S. and UK, per Gracenote data cited by VideoWeek in late 2025.

Operational metrics from May 2026 show Joyn’s usage volume grew by 42.8%, fueled by hit local properties such as 'Germany’s Next Topmodel' and 'Wer stiehlt mir die Show?'. While ProSiebenSat.1 reported a slight group revenue decline of 4% in the first half of 2025 due to weak TV ad markets, Joyn's specific digital ad revenue growth has consistently reached double digits. This divergence led to the June 2026 liquidation of its remaining U.S. over-the-counter shares as the company focuses on European equity markets and its majority integration with MFE.