Luana Lopes Lara, Kalshi's co-founder and COO, asked the federal government to hold Polymarket's international exchange accountable.

Kalshi is expanding its Washington D.C. office with ex-White House officials and lobbyists as prediction market regulation debates intensify across Capitol

The move comes just one week after news broke that the DOJ opened an investigation into George Santos for alleged insider trading on Kalshi.

The prediction market Kalshi says it's rolling out a new suite of security measures as part of its push to quell concerns over alleged insider trading.

The prediction markets platform also introduced a risk-scoring system and whistleblower tools to ensure market integrity.

Kalshi reports 150+ insider-trading investigations in Q1 2026, with 100+ trades blocked and 20+ law-enforcement referrals, alongside new employer disclosure rules for high-risk…

Kalshi CEO Tarek Mansour outlines Washington strategy as the $22B prediction market faces congressional scrutiny, state bans, and new product launches.

Luana Lopes Lara, Kalshi's co-founder and COO, asked the federal government to hold Polymarket's international exchange accountable.