Donald Trump Jr. ended his paid advisory role at prediction market company Kalshi on Thursday, citing mutual agreement. Trump had initially joined Kalshi as a strategic advisor after his father's 2025 inauguration but later also joined Polymarket's advisory board. In August, his investment firm, 1789 Capital, increased its investment in Polymarket by tens of millions of dollars, which Kalshi cited as the reason for…
Donald Trump Jr. leaves paid advisory role at prediction market Kalshi (this article)