Senators Padilla and Warner probe Kalshi and Polymarket influencer payments
Senators Alex Padilla and Mark Warner sent letters on August 26 to prediction market platforms Kalshi and Polymarket demanding answers about payments to influencers who spread election disinformation. The senators seek details on payment structures, content guidelines, and enforcement mechanisms. The inquiry targets whether platform arrangements with social media promoters incentivize false or misleading content about market outcomes, including paid partnerships labeled as such and SAVE Act posts. Both platforms are CFTC-registered.
The letters create a novel compliance category: platform liability for third-party speech they pay for. Kalshi and Polymarket must now audit influencer contracts for election misinformation risk or face Senate oversight that could spawn legislation. The CFTC has no explicit rule governing sponsored content, so any bill that emerges here could fill that gap with mandatory disclosure or content penalties.
Rivals like DraftKings Predicts and ForecastEx face the same exposure if they run similar influencer programs. The Safeguarding American Voter Eligibility posts cited in the letters show the scrutiny reaches specific political content, not just generic market promotion. Platforms that cannot produce clear payment records and takedown logs will be the first named in any Senate report.
The Senate inquiry joins a CFTC insider-trading settlement against a White House teleprompter operator, showing Congress and the commission are now pursuing parallel tracks of political-event market oversight.