This photograph shows set up screens displaying the logo and home page of US cryptocurrency based prediction market platform Polymarket, in Saint-Mande, east of Paris, on April 29, 2026. Martin Lelievre | AFP | Getty ImagesPrediction market platform Polymarket's annualized revenue are now well above $1 billion, the company shared exclusively with CNBC on Friday. Polymarket's disclosure comes six weeks after the company lifted the waitlist for its U.S. exchange, which operates separately from its...