Donald Trump Jr. has joined prediction-market startup Kalshi as a strategic advisor. That could give the U.S.-based company an advantage in navigating regulation and in competing with offshore rival Polymarket.

A market for yes-or-no bets on elections, news and pop culture is getting a MAGA stamp of approval.

The so-called tourism trip saw Donald Trump Jr., far-right political pundit Charlie Kirk, and Trump administration staffer Sergio Gor visit the self-governing Danish territory at a time when the president-elect has made some odd jokes and eyebrow-raising militaristic threats about buying Greenland.

President-elect Donald Trump's son is now an advisor on the trading platform after bettors predicted dad's political comeback last year.

Prediction market operator Kalshi – and the business of betting and hedging on events like elections – now has the official backing of Trumpworld.

Donald Trump Jr. has taken on a role advising prediction market Kalshi, casting the betting site and others like it as a superior source of assessing the state of politics and elections.

He's always been very in tune with what the American people feel and want," Kalshi CEO Tarek Mansour said on CNBC. The president-elect's son said on X that Kalshi made it clear much earlier than cable news that his father had won re-election.