Kalshi CEO Compares NY Lawsuit to Suing Nasdaq
Tarek Mansour invokes Nasdaq, Uber, and Airbnb to argue federal rules trump state gambling law.

Kalshi CEO Tarek Mansour pushed back hard against New York's lawsuit targeting the prediction market platform, telling CNBC that regulators could "copy and paste that lawsuit and file it against Nasdaq."
Why It Matters
The comparison to Nasdaq, Uber, and Airbnb is a deliberate legal and rhetorical strategy: Mansour frames Kalshi as a regulated exchange facing the same incumbent-protecting opposition that disrupted incumbents encountered before courts and regulators eventually validated their models. For iGaming and prediction market operators watching from the sidelines, the outcome carries real weight — a New York victory over Kalshi could embolden state attorneys general elsewhere to pursue similar actions against CFTC-regulated event contracts. Conversely, a Kalshi win would harden the argument that federal oversight pre-empts state gambling law, opening a broader lane for prediction markets across the U.S. The stakes extend well beyond one company.
Context
New York's lawsuit, reported by The Block on August 3, 2026, challenges Kalshi's operations in the state, likely on grounds that its event contracts constitute illegal gambling under state law. Kalshi holds CFTC designation as a designated contract market (DCM), which the company argues grants it federal regulatory cover that supersedes state-level restrictions. The Nasdaq analogy is pointed: futures exchanges have long operated under federal jurisdiction without state-by-state gambling licensing.
What's Next
Watch for Kalshi's formal legal response in New York courts, which will test whether federal pre-emption arguments hold at the state level. A preliminary injunction ruling — if either side pursues one — could set an early precedent before the case reaches full trial.
Gambling and prediction market trading involve financial risk. Regulatory outcomes are uncertain.
Source: The Block
Related on WeeBet
Keep reading
WeeBet Weekly
The week's biggest market move, in 4 minutes.
Every Friday: the top Polymarket and Kalshi price shift, one regulatory story that actually matters, and one chart. No fluff, no promo. Free.
Free. Unsubscribe in one click. We'll never sell your email.