{"id":"tp-55910","type":"article-newspaper","title":"Kalshi Ends Trump Jr. Advisory Deal After 1789 Capital Adds to Polymarket Stake","author":"John Kim","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/business/55910","datePublished":"2026-11-12T21:16:16.000Z","dateModified":"2026-11-12T21:16:16.000Z","language":"en","abstract":"A Kalshi spokesperson said both sides agreed to end the contract. Discussions began after 1789 Capital led Polymarket’s latest funding round in August.","section":"Business","references":[{"title":"nine tracked prediction-market venues","url":"https://www.tokenpost.com/news/investing/43814"}]}