Kalshi Founders Face Utah Summonses as Gambling Fight Turns Personal

The Kalshi co-founders have been summoned to answer criminal charges in Utah, bringing the prediction-market jurisdiction fight directly to the executives who built the exchange.

CEO Tarek Mansour and co-founder Luana Lopes Lara face allegations tied to the platform’s sports contracts, alongside Kalshi itself. Utah sought summonses rather than arrest warrants, as DeFi Rate previously reported.

The summonses put personal criminal exposure alongside the industry’s broader corporate dispute: whether federal commodities regulation prevents states from applying gambling laws to event contracts. Utah says the business violates its gambling prohibition. Kalshi and the Commodity Futures Trading Commission (CFTC) argue that the state is interfering with a federally regulated derivatives exchange.

Gaming attorney Daniel Wallach highlighted the summons development on X as the state prosecution and federal challenge proceed on separate tracks.

Utah’s criminal prosecution of Kalshi moves forward.

Facing 14 criminal counts, Kalshi has been summoned to “personally appear” in Salt Lake City’s Third District Court on December 4 at 8:30 a.m. for its initial appearance/arraignment. pic.twitter.com/P9KgvbQR4o

— Daniel Wallach (@WALLACHLEGAL) November 6, 2026

Fourteen criminal counts follow undercover trades

Utah filed the criminal charges Oct. 28, after launching a separate civil enforcement case against Kalshi earlier in the month.

The charges include:

• One count of a pattern of unlawful activity, a second-degree felony.
• Twelve counts of online gambling promotion, third-degree felonies.
• One count of general gambling promotion, a Class A misdemeanor. 1374

Prosecutors base the sports-related counts on an attorney general’s investigator opening an account with a Utah address, phone number, and locally issued debit card, then placing 12 sports trades. The state alleges those transactions constituted unlawful gambling promotion.

Utah’s first courtroom victory came before enforcement

The criminal case did not begin the dispute.

Kalshi sued Utah officials in February, seeking protection from enforcement of the state’s gambling laws. In August, U.S. District Judge Robert J. Shelby granted summary judgment to Utah and rejected Kalshi’s attempt to use federal commodities law as a shield against the state’s sports-contract restrictions.

Kalshi appealed. The Tenth Circuit Court of Appeals denied its emergency request for an injunction pending appeal in September, leaving the company without that temporary protection while the appeal continued. That denial was not a final appellate decision on the merits.

Utah then moved from defending its authority to exercising it.

As DeFi Rate reported Oct. 20, Attorney General Derek Brown sued Kalshi entities and two Susquehanna entities in state court, alleging unlawful gambling, public nuisance, unjust enrichment and civil conspiracy.

The civil case seeks injunctions, financial recovery and court-approved geolocation controls. Its scope reaches sports, elections, politics, culture and mentions contracts, not simply football wagers. Those remedies remain requests, not an award or an issued shutdown order.

The criminal charges followed eight days later.

The CFTC is asking a federal judge to stop Utah

The federal government has opened its own case against the state.

The U.S. Department of Justice and CFTC filed their complaint Oct. 26, and the agency announced it Oct. 27. They seek to block Utah’s enforcement against CFTC-regulated markets and associated businesses, arguing that the Commodity Exchange Act preempts the state’s approach.

That lawsuit is separate from Kalshi’s earlier challenge and Utah’s state cases. It does not itself reverse Shelby’s August decision or suspend the prosecution, as DeFi Rate’s coverage of the federal filing explained.

The federal plaintiffs moved for a temporary restraining order and preliminary injunction Oct. 29.

Other operators are restricting Utah access

The enforcement campaign is already affecting the market beyond Kalshi.

DeFi Rate reported this week that DKeX and FanDuel Predicts stopped processing culture, politics and sports contracts in Utah while retaining financial market offerings. Fanatics Markets announced a broader withdrawal, with trading restrictions scheduled to begin Wednesday morning.

Those responses reflect different approaches to the same legal risk. They do not establish that every operator accepts Utah’s legal position, or that a court ordered all three companies to take identical action.

They also show why Utah is different from a conventional sportsbook licensing dispute. The state prohibits gambling rather than offering prediction markets a route into a regulated sports betting system. Its civil complaint seeks to exclude multiple categories of contracts altogether.

The national jurisdiction fight remains divided

Utah’s prosecution is one of the most consequential personal escalations in a dispute playing out across the country. DeFi Rate identified it as the second state criminal action against Kalshi, following Arizona.

The broader appellate picture remains mixed:

• The Third Circuit ruled for Kalshi in New Jersey.
• The Ninth Circuit ruled against Kalshi in Nevada and denied panel and en banc rehearing this week.
• The Sixth Circuit ruled against Kalshi in the linked Ohio and Tennessee preliminary-injunction appeals; rehearing remains pending.
• The Second Circuit denied temporary appellate protection this week in Kalshi’s New York and Connecticut cases and Coinbase’s Connecticut case, without deciding the appeals on their merits.

Operators have also won protection elsewhere. An Illinois federal judge entered a consolidated preliminary injunction Oct. 30 covering specified enforcement against regulated swaps, including sports contracts. Illinois appealed. That is preliminary relief, not a final national answer.

The different outcomes leave companies managing state-specific legal exposure while arguing that the business should operate under one federal framework.

Supreme Court review is still only a possibility

New Jersey’s petition asks the U.S. Supreme Court to review the Third Circuit’s pro-Kalshi decision. Related Nevada petitions offer additional routes for the justices to address the disagreement. None has been granted.

Kalshi’s response in the New Jersey matter is due Dec. 7 after an extension granted Oct. 30, replacing the earlier Nov. 9 deadline.

That potential national resolution does not remove the immediate Utah obligations. The founders have been summoned to respond to criminal allegations, the civil enforcement case continues, and federal regulators are asking for an injunction that has not been verified as granted.

The summonses make the stakes unusually concrete: this is no longer only a dispute over where an app can offer contracts. In Utah, it also concerns whether the people running the exchange can face criminal liability while the courts determine which government has authority.