Polymarket Opens Market on Trump's AI Czar as White House Nears Pick

Polymarket has opened a new prediction market on who President Donald Trump will name as his AI "czar," turning an undefined White House role into a live barometer for AI policy expectations. When viewed September 30, the contract showed a narrow field led by Jay Clayton at 25%, Sean Cairncross at 23%, Sriram Krishnan at 18% and Scott Kupor at 15%.