Prediction market platform Polymarket has launched a new iteration of its service in the United States, accompanied by a significant marketing campaign aimed at rebuilding trust with policymakers, regulators, and the public. Four years after its offshore exodus following federal charges, the company is presenting a more disciplined operation for its U.S. market reentry.
Polymarket's U.S. operations began at the end of 2025 after acquiring the derivatives exchange QCEX to secure the necessary regulatory license. Executives emphasize that the U.S. exchange operates separately from its international platform. To maintain this separation and ensure compliance, the company has appointed new leadership with backgrounds in compliance, surveillance, and regulation. Among the key hires are Megan McGrath from Robinhood as chief compliance officer, and former Coinbase executives Dan Lee and Natalie Oblazny. The company has also brought on former Department of Justice and FBI officials for roles in enforcement and surveillance.
"Trust is the product we are building here," said Dan Lee, head of U.S. operations at Polymarket. He stated that the success of Polymarket U.S. hinges on its ability to be perceived as a trusted prediction market platform, with these new hires being crucial to that effort.
Differences in Operations
While both Polymarket International and Polymarket U.S. offer trading on the likelihood of future events, their operational structures differ. The international platform utilizes blockchain technology and cryptocurrency for trading. In contrast, Polymarket U.S. functions within a centralized, U.S. Commodity Futures Trading Commission (CFTC)-regulated framework funded by traditional U.S. dollars. Users of the U.S. platform will note the funding method difference and will encounter a more limited selection of contracts and stricter regulations compared to the international version.
Todd Phillips, an expert on prediction markets at the Roosevelt Institute, noted the distinction: "Polymarket U.S. is supposed to comply with U.S. law and regulations. Polymarket international is where anything goes."
The prediction market industry has seen substantial growth since Polymarket's departure in 2022. Combined trading volume for Polymarket and its competitor Kalshi reached $26.6 billion, a significant increase from $9.75 billion in October of the previous year. Kalshi currently holds about two-thirds of the U.S. market share, largely driven by sports wagering, and was valued at $22 billion in its last funding round.
Regulatory Landscape and Past Controversies
The industry has also benefited from a more favorable regulatory climate in Washington. The Trump administration has generally supported prediction markets, and the CFTC has argued at times that federal law should preempt state-level regulations. Donald Trump Jr., through his venture capital firm 1789 Capital, is also an investor in Polymarket.
However, Polymarket's return to the U.S. has not been without scrutiny. Reports from The Wall Street Journal alleged deceptive marketing practices, including the use of influencers who appeared to make real trades that were actually fake. Politico reported in June that a Polymarket executive paid political content creators who often failed to disclose these partnerships. The company has stated it is investigating its marketing and promotional campaigns in response to these reports.
The international platform has previously faced criticism for alleged insider trading and for allowing wagers on sensitive topics such as war. Incidents include a U.S. Army sergeant indicted for betting on the capture of Venezuelan President Nicolás Maduro on Polymarket's international platform, and reports of substantial bets placed on a U.S.-Iran ceasefire shortly before its announcement, raising insider trading concerns.