
Kalshi CEO: Prediction markets let users be the house, unlike sportsbooks
Kalshi CEO Tarek Mansour argues on Axios that sportsbooks are designed to push winners out and lure losers with promos, profiting from built-in margins, while prediction markets simply connect buyers and sellers with Kalshi taking a fee as facilitator; in effect, the house is the bettor in prediction markets. Regulation—potential state rules and a future Supreme Court decision—could determine how these markets are overseen.









