JPMorgan Chase severed its banking relationship with prediction market platform Polymarket in October 2025, citing regulatory concerns, according to a new report, even as the Wall Street giant reportedly signaled it would consider a role in any future public offering by the company.
## A Banking Split Over Compliance Worries JPMorgan reportedly ended its account relationship with Polymarket last month, a move driven by unease over the regulatory landscape surrounding prediction markets. The decision reflects the caution large financial institutions continue to exercise when dealing with crypto-adjacent firms that operate in legally ambiguous territory.
Prediction markets, which let users wager on the outcomes of real-world events ranging from elections to sports, have drawn scrutiny from regulators over whether they function as unregulated derivatives or gambling operations. That uncertainty appears to have factored into the bank's choice to distance itself from the platform.
Even as it closed the door on banking services, JPMorgan reportedly left open the possibility of underwriting a future Polymarket public offering.
## Door Left Open for a Public Debut Despite cutting the banking ties, JPMorgan reportedly remains willing to take on an underwriting role should Polymarket pursue an initial public offering. The apparent contradiction highlights how banks weigh compliance risks in ongoing account relationships differently from the potential rewards of high-profile capital markets deals.
The stance suggests JPMorgan sees long-term commercial value in Polymarket even while avoiding day-to-day banking exposure. Underwriting an IPO would place the bank at the center of a lucrative transaction without the continuous compliance obligations that come with providing routine banking services.
Polymarket has been expanding its footprint and profile in the prediction market space, and speculation about a potential public listing has grown alongside its rising prominence.
- JPMorgan reportedly ended Polymarket's banking relationship in October 2025.
- Regulatory concerns were cited as the primary reason for the split.
- The bank reportedly signaled openness to underwriting a future Polymarket IPO.
The episode underscores the broader tension between traditional finance and emerging crypto-native platforms, where institutions balance reputational and regulatory risks against the commercial opportunities these fast-growing companies present.