Utah Files 14 Criminal Charges Against Kalshi and Founders Over Sports Prediction Markets

The state of Utah has filed 14 criminal charges against Kalshi and its co-founders Tarek Mansour and Luana Lopes Lara, marking a significant escalation in the regulatory battle over how prediction markets should be classified and governed in the United States.

The charges, announced October 28, include 13 felony counts alleging violations of state gambling laws. According to charging documents filed by the Utah Attorney General's Office, the investigation employed an undercover operation in which an agent opened a Kalshi account using a Utah address, phone number, and locally issued debit card. Over approximately two weeks, the agent placed 12 wagers on sporting events totaling $114.87, losing $25.10 in the process. The wagers covered a range of events including NFL games, college football, Major League Baseball, Major League Soccer, and an NHL matchup. Each of the 12 wagers forms the basis of a separate online gambling promotion charge, classified as a third-degree felony under Utah law. Additional charges include allegations of a pattern of unlawful activity and general gambling promotion, deemed a misdemeanor in the state.

No arrest warrants were issued. Instead, Mansour and Lopes Lara were summoned to respond to charges in Utah's Third District Court in Salt Lake County.

This case reflects a fundamental disagreement over regulatory jurisdiction. Utah Attorney General Derek Brown and Governor Spencer Cox have argued that sports-related prediction markets constitute illegal gambling under state law. However, the Commodity Futures Trading Commission has taken the opposing position. On October 27, the CFTC filed a federal lawsuit against Utah, seeking to block the state's civil action and investigation. The federal agency argues it holds regulatory authority over prediction markets and that federal law supersedes conflicting state gambling restrictions.

The competing legal actions create significant uncertainty for the prediction market industry. This dispute is not isolated to Utah; similar tensions between state and federal regulators have emerged across multiple jurisdictions as prediction markets have grown in prominence and user adoption. The outcome in Utah could establish precedent for how other states approach the classification and regulation of these platforms.

The prediction market industry has experienced rapid expansion in recent years, with platforms like Kalshi, Polymarket, and others gaining substantial user bases. The federal-state conflict underscores a broader question facing the gambling and wagering industry: whether emerging financial products should be treated as speculative investments under federal oversight or as gambling activities subject to individual state regulations. For operators and investors, the Utah case represents a critical test of whether prediction markets can operate within existing state gambling frameworks or whether federal regulatory clarity is necessary for sustainable industry growth.