Lawmakers warn Kalshi and Polymarket of Juul-style reckoning on minor targeting
Lawmakers from both parties warned prediction-market platforms Kalshi and Polymarket that they could face a Juul-style regulatory reckoning during a hearing on Thursday, May 21, over concerns that the platforms are advertising to minors on social media. The bipartisan grilling of sports betting and prediction market witnesses focused on consumer safety and advertising practices targeted at underage users, with critics drawing direct comparisons to the regulatory backlash against Juul's youth marketing. The hearing signals bipartisan appetite for aggressive oversight of prediction markets if youth protections are not tightened.
Kalshi and Polymarket must now harden advertising and age-verification systems against five parallel congressional threats rather than a single committee track. Any KYC or marketing standard that survives markup becomes an immediate operating constraint across both platforms.
Joins four other concurrent congressional actions this week — Commerce Committee hearings, Oversight document demands, and draft advertising standards — that each treat Kalshi and Polymarket as subject to unified federal oversight rather than fragmented state-by-state regulation.