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What is El Cartel?
It coincided with the beginning of the NFL season in the US, viewed as a peak commercial period for sports data monetisation. Genius also maintains partnerships with DraftKings and FanDuel, both of which signed extensions to remain as NFL partners ahead of this season.
Citizens gaming analyst Jordan Bender wrote in a 16 Sept. note that with the NFL season now under way: “Genius should benefit from increased spending across both traditional sports betting and the emerging prediction market industry.”
Added Bender: Genius’ recent deals with Kalshi and Polymarket “have provided an incremental positive catalyst for [Legend founder] Mr Kisberg and team”.
How to play El Cartel
Detectives noted that cellphone records show the pair traveled frequently throughout Central and Southern Illinois, and investigators are working to determine if they are connected to additional unsolved break-ins.
The arrests come amid a surge in burglaries targeting Illinois’ vast network of nearly 50,000 video gaming terminals.
Illinois Gaming Board data obtained earlier this year by the Chicago Sun-Times revealed that 502 gaming-related burglaries had been reported through June 22—already topping the 473 recorded during all of 2025. More than $1.5 million was stolen during the first half of 2026 across more than 100 municipalities.
How to play El Cartel
Marantelli identifies White Swan and Susquehanna as two firms operating at industrial scale in parlays, with Jump Trading, Mojo and DL Trading among the possible leading group. Below them are numerous smaller syndicates, some managing between $5 million and $10 million, alongside sports-specific specialists.
Enda Kendrick, chief executive of service provider Veltium, similarly says the largest UK and European sharp-betting groups have moved rapidly into US prediction markets. He believes there are also more than 100 smaller operations, ranging from individual traders to teams of around 10, interested in entering the regulated US market.
Yet the presence of professional counterparties complicates the customer-facing idea that prediction markets merely allow users to trade opinions with one another. As Kendrick puts it, two ordinary customers are not going to place $10 million or $20 million behind the Philadelphia Eagles. Markets at that scale require institutions.
