Kalshi ends the advisory contract it signed with Donald Trump Jr. in January 2025, after his VC firm 1789 Capital increased its stake in Polymarket (Anirban Sen/Reuters)
https://www.reuters.com/business/finance/kalshi-ends-donald-trump-jrs-advisory-contract-due-polymarket-conflict-2026-11-12/
http://www.techmeme.com/261112/p50#a261112p50
