Kalshi CEO Tarek Mansour faced pointed questions on CNBC’s Squawk Box regarding potential insider trading in prediction markets after a Bad Bunny backup dancer placed bets on the Super Bowl LX halftime show. The dancer had access to rehearsals and reportedly wagered on performer appearances, including surprise guests Lady Gaga and Ricky Martin, prompting scrutiny over whether such knowledge constitutes insider activity.

During the interview, Mansour struggled to explain why bets informed by non-public information would not violate trading norms, highlighting the gray areas in prediction markets that blend sports, entertainment, and financial wagering. The controversy emerged amid a record-setting $1 billion in total Super Bowl wagers, with sports accounting for an estimated 90% of betting activity on Kalshi during the NFL season.

Prediction markets like Kalshi argue that incorporating non-public information can increase market efficiency by reflecting knowledge that traditional markets might miss. Yet, critics assert that allowing participants with inside access to profit from private information undermines fairness and raises legal and ethical questions about oversight.

The episode underscores the challenges regulators and operators face in balancing innovative financial products with market integrity. As entertainment-linked prediction markets grow, questions about insider access, disclosure, and accountability remain central to maintaining public trust in these emerging platforms.