A stealth prediction markets startup has deep ties to Interactive Brokers' billionaire chairman Thomas Peterffy

Source: Business Insider

Thomas PeterffyERIC PIERMONT/AFP via Getty ImagesLumina Markets, a new prediction markets startup, shares staff and an address with the trading giant Interactive Brokers. Job listings say it's "backed by a billionaire pioneer of electronic trading" and describe a "trillion-dollar opportunity. "Interactive Brokers already has a predictions market, ForecastEx, which has struggled to compete with giants like Kalshi.