New York City Council Launches Sweeping Probe into Prediction Market Giants Over Misleading Practices and Youth Risk
The burgeoning prediction market industry in the United States is facing heightened scrutiny, with the New York City Council initiating a comprehensive investigation into four prominent platforms: Polymarket, Kalshi, Coinbase, and Gemini Titan. This probe targets critical areas including advertising strategies, consumer protection measures, the potential exposure of minors, and allegations of misleading marketing tactics.
Led by New York City Council Speaker Julie Menin, the inquiry has seen the Council dispatch letters to each of the four companies, demanding responses to over 60 detailed questions. These questions delve into every facet of their operations, from platform management and revenue streams to marketing expenditures, advertising methodologies, user demographics (specifically age verification), consumer protection frameworks, and adherence to federal, state, and local regulations.

A significant concern for the Council is the substantial investment prediction markets have made in recent years in social media and outdoor advertising. Critics argue that some promotional content portrays “event contracts” as effortlessly profitable trading instruments. Council members fear such advertising downplays the inherent risks of financial loss, potentially luring young individuals with limited financial literacy into speculative activities.
Polymarket’s Advertising Under Fire: Allegations of Fake Trades and Insider Hints
Polymarket has emerged as a central focus of the investigation. The City Council has cited prior research indicating that some of Polymarket’s promotional videos utilize simulated or fabricated trading scenarios, depicting users achieving rapid and substantial returns through event predictions. Lawmakers are questioning whether these presentations create a deceptive perception among consumers regarding actual profit probabilities and potential losses.
Furthermore, certain promotional materials are being scrutinized for allegedly leveraging concepts like “insider information” to attract users. Prediction markets, which cover diverse events from politics and sports to economics and entertainment, see trading prices fluctuate rapidly with breaking news. The manner in which platforms handle trades potentially involving non-public information has become a growing concern for US regulators and Congress alike.
The New York City Council is also demanding clarity on whether these platforms’ advertisements target minors or young adults, and the robustness of their age verification processes. With prediction markets expanding their reach through mobile applications, social media, and influencer marketing, there are escalating concerns that teenagers may be underestimating the financial risks associated with event contracts.
These advertising controversies have already reached federal levels, with U.S. congressional members previously urging the Federal Trade Commission (FTC) to examine prediction market advertising practices for potentially unfair or deceptive commercial activities.
Regulatory Quagmire: Federal vs. State Authority in Prediction Markets
This investigation also underscores the ongoing debate surrounding the legal classification of prediction markets in the United States. Kalshi, for instance, operates as a designated contract market regulated by the Commodity Futures Trading Commission (CFTC), asserting that its event contracts fall under federal commodity law.
However, the New York State government holds a different legal stance on certain prediction market offerings. New York State Attorney General Letitia James has filed a lawsuit against Kalshi, alleging that some of its sports event contracts constitute unlicensed gambling activities. This, she argues, potentially circumvents state-mandated licensing, taxation, and consumer protection regulations designed for gambling operators.
Kalshi maintains that its operations are subject to federal CFTC oversight, and its event contracts should be governed by the federal commodity regulatory framework. This dispute highlights a significant jurisdictional conflict between federal commodity laws and state gambling statutes, a conflict that could profoundly impact how prediction markets operate across the U.S. in the future.
Beyond Kalshi, Polymarket, Coinbase, and Gemini have also been actively expanding their footprint in the prediction market space. As trading volumes for political, sports, and other event contracts surge, prediction markets are transitioning from a niche crypto product to attracting major trading platforms, financial institutions, and a broader consumer base.
Council’s Powers and the Path to Local Legislation
While the New York City Council lacks the authority to bring direct criminal charges against the companies involved, it possesses significant powers, including the ability to issue subpoenas and compel businesses to provide information. Should operators fail to cooperate, the Council can pursue further legal avenues to obtain necessary documents and data.
The findings of this investigation are expected to serve as a crucial reference for potential future local legislation. This could encompass new measures related to advertising disclosure, enhanced youth protection, clearer risk warnings, and comprehensive consumer education initiatives. The Council aims to gain a deeper understanding of how platforms present prediction markets to users and whether existing rules adequately convey the potential financial losses associated with event contracts.
As Kalshi and Polymarket solidify their positions as major global event contract platforms, and with crypto giants like Coinbase and Gemini entering the fray, the advertising spend and general consumer reach of prediction markets continue to escalate.
U.S. regulators are currently grappling with a wide array of issues concerning prediction markets, including their legal classification, advertising practices, protection of minors, insider trading, and information disclosure. The New York City Council’s investigation will further scrutinize the actual marketing and consumer protection measures implemented by these operators, potentially shaping the direction of future local government regulations in this rapidly evolving sector.