Roku's stock has more than doubled since its first earnings report — making its founder a billionaire (ROKU)

Roku, a video streaming platform and hardware company, blew past Wall Street estimates in its first earnings report as a public company on Thursday.
Since then, the stock has more than doubled.
Founder Anthony Wood, who owns 27.3% of Roku, is now a billionaire. Shares of Roku have skyrocketed 125% in the three days after the streaming-video platform company released its first earnings report as a public company.
Anthony Wood, the 51-year-old founder and CEO, owns 27.3% of the com