Kalshi agrees sponsorship deal with Nate Diaz as White seeks tax change
Kalshi agreed to sponsor Nate Diaz, including his shorts, billboards and a co-branded social campaign, the company said. The deal was announced as Dana White wrote to Donald Trump seeking reversal of the 2025 federal rule allowing bettors to deduct 90% of gambling losses; White said the change could undermine legal betting.
Kalshi’s athlete sponsorship expands its combat-sports presence as Dana White argues the gambling tax rule could undermine legal betting.