Crystal Palace's FA Cup triumph in 2024-25 should have earned the South London club a Europa League berth. Instead, a ownership conflict with fellow John Textor-controlled club Olympique Lyonnais left Palace relegated to the minor Europa Conference League, which was a clear a consequence of soccer's fastest-growing and most contentious financial trend of multi-club ownership.

Multi-club ownership, or MCO, occurs when a single entity acquires multiple teams across different leagues. While owning two clubs in the same domestic league remains prohibited, MCOs have expanded aggressively across international borders, creating layered pyramids designed to maximize player development, cost efficiency and financial return.

City Football Group, owned by Emirati interests, pioneered the model after purchasing Manchester City in 2008. CFG subsequently acquired clubs across the United States, Australia, Uruguay, Japan and Belgium. Brazilian forward Savinho illustrates the system's mechanics — signed from Brazil for roughly $8 million, developed through CFG's French and Spanish affiliates before ascending to Manchester City with a transfer value many times his original fee.

Todd Boehly's BlueCo conglomerate, which purchased Chelsea in 2022 for $5.8 billion, has taken a more aggressive approach with French club Strasbourg, using it as a direct feeder operation. Six Chelsea players are currently on loan there. Strasbourg's standout forward Emmanuel Emegha is already earmarked for Chelsea next season. Supporters have responded with organized protests, including 15 minutes of silence at home matches.

British gambler Tony Bloom's structure — connecting Brighton, Belgium's Union Saint-Gilloise and Scotland's Hearts through data firm Jamestown Analytics — has proven more popular with supporters because clubs operate as equals rather than feeders. Union SG won the Belgian league title in 2024-25 for the first time since 1935. Hearts currently leads the Scottish Premiership.

"They don't sign players to keep for 10 years," said Hearts podcast host Mark Donaldson. "We don't want Hearts to operate a revolving door where you need a name tag so that your teammates and your fans know who you are."

UEFA is reviewing its MCO regulations following the Crystal Palace-Lyon controversy. With more than 200 European clubs now part of MCO structures, analysts warn the trend could ultimately produce a de facto European Super League dominated by MCO crown jewels, which leaves traditional supporters with little recourse.