https://www.live-feeds.com/feed/exclusive-kalshi-says-it-ended-donald-trump-jr-s-advisory-contract-over-polymarket-conflictContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/exclusive-kalshi-says-it-ended-donald-trump-jr-s-advisory-contract-over-polymarket-conflicthttps://www.live-feeds.com/feed/exclusive-kalshi-says-it-ended-donald-trump-jr-s-advisory-contract-over-polymarket-conflict#u202966Sun, 15 Nov 2026 21:25:36 +0000Kalshi has terminated its advisory agreement with Donald Trump Jr after his venture capital firm 1789 Capital increased its stake in Polymarket, a rival prediction market platform. The decision was confirmed by Kalshi and reported by Reuters, Bloomberg, The New York Times, The Washington Post, The Guardian and the Financial Times on November 12. Trump Jr had served as a paid adviser to Kalshi since 2022. The move follows the U.S. midterm elections and reflects growing competition between the two prediction markets.Why it mattersPrediction markets have drawn heightened regulatory and political