JPMorgan severed Polymarket's banking relationship over regulatory risk

JPMorgan Chase cut its banking relationship with Polymarket after internal compliance review determined that the platform's regulatory exposure in the United States was too significant to manage, according to reporting by The Fintech Times.

The bank's decision followed Polymarket's escalating legal confrontations with New York and New Jersey authorities, which raised concerns within JPMorgan's financial crime and compliance divisions about the platform's status under federal and state gambling statutes. No specific enforcement action against Polymarket triggered the exit — the bank moved on its own risk assessment.

Banking access is a structural vulnerability for prediction market platforms in a way that litigation is not. A court loss can be appealed. A correspondent banking relationship, once terminated, requires rebuilding from the ground up with institutions that have independently assessed the same regulatory landscape and reached a different conclusion.

The relevant legal standard is whether a financial institution's services to a platform constitute participation in unlawful internet gambling under the Unlawful Internet Gambling Enforcement Act of 2006, which prohibits the processing of payments connected to bets or wagers that violate federal or state law. JPMorgan's compliance team does not need a court ruling to apply that standard — it applies it internally, on its own timeline, with its own consequences.