Wisconsin Takes on Prediction Market Giants in Lawsuit

Prediction market operators consistently claim their products are legitimate financial instruments, but Wisconsin is challenging this notion in a lawsuit against major players Kalshi, Coinbase, Polymarket, Robinhood, and Crypto.com. According to the state, these platforms are actually facilitating unlicensed gambling. Attorney General Josh Kaul stated, "Merely disguising unlawful activities does not make them lawful." The lawsuit raises a crucial question: are these contracts legitimate financial instruments under federal regulation, or are they essentially bets subject to state gaming laws? This issue is likely to be decided by the Supreme Court. Wisconsin's complaints target three separate ecosystems, including Crypto.com, Polymarket, and Kalshi, along with its distribution partners Robinhood and Coinbase. The state argues that the so-called '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 state cites examples of traders buying contracts tied to NCAA tournament games, with winning positions paying out $1 and losing ones returning nothing. Wisconsin also points 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 contends that the structure of prediction markets falls within its definition of a bet, regardless of how the products are labeled. The complaints also highlight 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 and therefore fall under the exclusive jurisdiction of the Commodity Futures Trading Commission. 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, building a record that may ultimately lead to a Supreme Court decision on whether labeling something a financial contract is enough to exempt it from being treated as a bet.