Wisconsin Takes on Prediction Market Giants in Lawsuit

The prediction market industry has long maintained that its products are legitimate financial instruments, not wagering activities. However, Wisconsin has taken a different stance, filing a lawsuit against several major players, including Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com, alleging that they are operating as unlicensed gambling venues. According to Wisconsin Attorney General Josh Kaul, 'disguising unlawful conduct as lawful does not make it so.' The core issue at the heart of the lawsuit is whether these platforms are offering financial instruments under the jurisdiction of the Commodity Futures Trading Commission (CFTC), or if they are facilitating bets that fall under state gambling laws. This question has significant implications, as it will determine whether the industry operates under a single federal regulatory framework or is subject to varying state laws. The lawsuit filed by Wisconsin targets three separate ecosystems, naming Crypto.com, Polymarket, and Kalshi, along with its distribution partners Robinhood and Coinbase, as defendants. The state's legal argument is that the 'event contracts' offered by these platforms are, in fact, 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 these prediction markets falls within its definition of a bet, regardless of how the products are labeled. The lawsuit also highlights that the platforms generate revenue by charging transaction fees on each contract, similar to a casino taking a cut of wagers. The industry's defense relies on the argument of 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 both characterizing the contracts as indistinguishable from gambling. The Wisconsin lawsuit is the latest in a growing list of state challenges, which may ultimately force the Supreme Court to decide whether labeling something a financial contract is sufficient to exempt it from being treated as a bet.