Wisconsin Takes on Prediction Market Giants, Alleging Unlicensed Gambling Operations

The prediction market industry has consistently maintained that its products are legitimate financial tools, not wagers. However, Wisconsin has filed a lawsuit against several major players, including Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com, alleging that they are operating unlicensed gambling venues in the state. According to Wisconsin Attorney General Josh Kaul, the companies' marketing tactics are 'thinly disguising unlawful conduct' and do not make their activities lawful. The lawsuit centers on the question of whether the contracts offered by these platforms are financial instruments regulated by the Commodity Futures Trading Commission (CFTC) or bets subject to state gambling laws. This distinction is crucial, as it determines whether the industry will be subject to federal regulation or state-by-state oversight. The case is likely to ultimately be decided by the Supreme Court. Wisconsin's complaints target three separate ecosystems, naming Crypto.com, Polymarket, and Kalshi, as well as their distribution partners Robinhood and Coinbase. The state argues that the 'event contracts' offered by these platforms are essentially wagers, where users pay to take a position on a real-world outcome and receive a payout if they are correct. The lawsuit cites examples of traders buying contracts tied to NCAA tournament games, with winning positions paying out $1 and losing ones returning nothing. State prosecutors also point to the platforms' own marketing materials, including Kalshi's claim to be 'The First Nationwide Legal Sports Betting Platform' and Polymarket's description of itself as 'a platform where people can bet on the outcome of future events.' The state argues that the structure of prediction markets falls within its definition of a bet, regardless of how the products are labeled or who takes the other side of the trade. The complaints also highlight the platforms' revenue model, which involves charging transaction fees on each contract, similar to a casino taking a cut of wagers. The industry's defense relies on federal preemption, with Kalshi arguing that its contracts are swaps listed on a regulated exchange and therefore fall under the CFTC's exclusive jurisdiction. However, state courts have consistently taken a different position, with Nevada and New York characterizing the contracts as 'indistinguishable' from gambling and 'bets,' respectively. Wisconsin's lawsuit adds to the growing list of state challenges, building a record that could ultimately force the Supreme Court to decide the jurisdictional question.