Who owns the prediction market platforms, how they make money and what they’re worth. These pages track the companies behind Kalshi and Polymarket: funding rounds, valuations and ownership, each dated and sourced to company announcements or reputable reporting.
Company pages
Founders: Kalshi · Polymarket. Valuation and IPO status: Kalshi · Polymarket.
Kalshi valuation and IPO
Funding rounds, valuation and whether it's public.
Open →Polymarket valuation and IPO
Funding, ICE's stake, valuation and IPO status.
Open →Kalshi founders
Mansour and Lopes Lara, and the company's milestones.
Open →Polymarket founder
Shayne Coplan and the company's milestones.
Open →Related guides
Figures in these pages are reported valuations of private companies. They aren’t audited, and none of these companies’ shares are publicly traded unless stated.