Wisconsin Takes on Prediction Market Giants in Lawsuit

The notion that prediction markets are a form of investing has been contested by Wisconsin, which has filed a lawsuit against several major players in the industry, including Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com. The state's complaint centers around the language used by these platforms, which it argues is more akin to gambling than investing. According to Wisconsin's Attorney General Josh Kaul, 'attempting to disguise unlawful activities as lawful ones does not make them so.' The lawsuit raises a crucial question: should these platforms be regulated under federal commodities trading laws or state gaming laws? This issue is likely to be decided by the Supreme Court. Wisconsin's complaints target three distinct ecosystems, including Crypto.com, Polymarket, and Kalshi, which partner with Robinhood and Coinbase to facilitate sports betting for state residents. 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. 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, which they claim demonstrate that these platforms are, in fact, gambling operations. For instance, Kalshi's Instagram ads describe the platform as 'The First Nationwide Legal Sports Betting Platform,' while Polymarket's ads call it 'a platform where people can bet on the outcome of future events.' The state contends that the structure of prediction markets falls within its statutory definition of a bet, regardless of how the products are labeled. The complaints also highlight that these 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 federal preemption, with Kalshi arguing that its contracts are swaps listed on a regulated exchange and therefore fall under the Commodity Futures Trading Commission's exclusive jurisdiction. However, state courts have consistently taken a different stance, with Nevada and New York both characterizing these contracts as indistinguishable from gambling. Wisconsin's lawsuit adds to the growing list of state challenges, which may ultimately force the Supreme Court to decide whether labeling something a financial contract is sufficient to distinguish it from a bet.