Wisconsin Takes on Prediction Market Giants in Lawsuit

The prediction market industry has consistently maintained that its products are legitimate financial instruments, not mere bets. However, the state of Wisconsin is now challenging this claim, filing a lawsuit against major players such as Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com. According to Wisconsin, these companies' own marketing materials reveal that they are, in fact, operating unlicensed gambling venues. Wisconsin's Attorney General, Josh Kaul, emphasized that "disguising unlawful conduct does not make it lawful." The lawsuit centers on the question of whether these platforms offer financial instruments regulated by the Commodity Futures Trading Commission (CFTC) or if they are simply facilitating bets under state gambling laws. This distinction is crucial, as it will determine whether the industry operates under a single federal framework or is subject to individual state regulations. The issue is likely to be decided by the Supreme Court. Wisconsin's complaints target three distinct ecosystems, naming Crypto.com, Polymarket, and Kalshi, along with its 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 fixed payout if they are correct. One example cited in the filings involves traders buying contracts tied to NCAA tournament games, with winning positions paying out $1 and losing ones returning nothing. The state also points to the companies' own advertising, such as 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." Wisconsin contends that the structure of these prediction markets falls squarely within its definition of a bet, regardless of how the products are labeled. The complaints further emphasize that these platforms generate revenue by charging transaction fees, similar to a casino taking a cut of wagers. The industry's defense relies on federal preemption, with Kalshi arguing that its contracts are regulated swaps that fall under the CFTC's exclusive jurisdiction. However, state courts have consistently taken a different stance, with Nevada and New York characterizing these contracts as indistinguishable from gambling. Wisconsin's lawsuit adds to the growing list of state challenges, building a record that may ultimately force the Supreme Court to decide whether labeling something a financial contract is sufficient to distinguish it from a bet.