The Wisconsin Department of Justice (DOJ) has initiated legal action against major financial and cryptocurrency companies, including Kalshi, Robinhood, Coinbase, Polymarket, and Crypto.com. This move is aimed at stopping their alleged involvement in illegal sports betting activities, which the state categorizes as unlawful commercial gambling.
In a statement posted on April 23, 2026, Wisconsin Attorney General Josh Kaul emphasized the seriousness of the situation, asserting that “Thinly disguising unlawful conduct doesn’t make it lawful.” He further urged action by stating that the businesses engaged in practices that violate state gambling laws and should be held accountable.
The lawsuits accuse these companies of masking sports betting operations within their platforms by labeling them as “event contracts.” These contracts reportedly produce payouts similar to traditional betting methods, leading to concerns over compliance with state regulations. Additionally, the complaints highlight that the companies earn revenue from each bet made, indicating a direct profit from their activities in Wisconsin while allegedly breaching state laws.
As the case unfolds, there are growing discussions about the implications for both consumers and the companies involved. The Wisconsin DOJ’s move signals a broader enforcement effort to regulate online gambling practices more stringently within the state, especially as the intersection of technology and finance continues to evolve.


