NYC Council Investigates Prediction Market Marketing Practices

The New York City Council has initiated an investigation into prominent prediction market platforms, including Polymarket and Kalshi, over alleged deceptive marketing tactics. This probe focuses on advertising strategies within the city, particularly those potentially targeting young individuals, according to Gizmodo.

What Happened

The New York City Council announced an investigation into major prediction market exchanges, citing concerns over their advertising in the city. The inquiry specifically targets potentially false, deceptive, or abusive marketing practices, with an emphasis on those directed at young people, according to Gizmodo.

Council Speaker Julie Menin has dispatched letters to Kalshi, Polymarket, Coinbase, and Gemini Titan, requesting information regarding their marketing strategies. The Council also plans to conduct a hearing on this matter, as reported by Gizmodo.

Council Speaker Menin stated in a press release that the Council intends to utilize its full authority to protect New Yorkers from what she described as “deceptive and predatory marketing practices by prediction market platforms,” according to Gizmodo.

Key Details

• The investigation will scrutinize whether new consumer protection legislation, enforcement, public education campaigns, or health measures are necessary to safeguard New Yorkers, Gizmodo reported.
• A significant focus of the probe is Polymarket’s reported use of social media influencers, according to Gizmodo.
• A June investigation by The Wall Street Journal, cited by the Council, reportedly examined over 1,100 videos from creators linked to Polymarket. This investigation found that in 70% of these videos, creators appeared to place bets on Polymarket, though clues indicated these trades were fake, according to Gizmodo.
• Polymarket informed The Wall Street Journal at the time that it planned to audit its promotional content, Gizmodo stated.
• Major media institutions, including CNN and The Associated Press, have reportedly partnered with prediction market platforms, according to Gizmodo.
• Kalshi and Polymarket reportedly have rules against insider trading; however, U.S. lawmakers have introduced legislation to ban trades on these platforms related to outcomes that could be manipulated, following instances of users profiting from suspiciously timed trades tied to global conflicts, Gizmodo reported.
• Recent markets on drug trials and flight cancellations have reportedly drawn scrutiny due to insider trading concerns and fears of potential interference with clinical trials or intentional flight cancellations, according to Gizmodo.
• The industry is reportedly engaged in disputes with state regulators over whether prediction markets constitute gambling, Gizmodo stated.
• New York Governor Kathy Hochul and Attorney General Letitia James announced on July 31 that the state was suing Kalshi, alleging it operated an illegal gambling business. The state has also filed lawsuits against Coinbase and Gemini Titan, according to Gizmodo.
• The U.S. Commodity Futures Trading Commission (CFTC) reportedly utilized its emergency authority this week to order Kalshi to continue operating in New York State, Gizmodo reported.

Why It Matters

This investigation highlights regulatory scrutiny into the marketing and operational practices of prediction market platforms within regulated markets. The Council’s focus on potentially deceptive tactics and the protection of young people underscores ongoing concerns about consumer safeguards in an evolving digital financial landscape, particularly regarding platforms that operate in a gray area between financial instruments and gambling, according to Gizmodo.

The involvement of major media outlets and the reported use of social media influencers by these platforms raise questions about the credibility lent to these services and the potential for broad consumer reach, particularly among vulnerable demographics. Furthermore, the legal conflicts with state regulators and the intervention by the CFTC illustrate the complex and sometimes contradictory regulatory environment facing these emerging financial technologies, as reported by Gizmodo.

Originally reported by Gizmodo·Published 12 Aug 2026, 17:55