Gametime

Brad Griffith came up with the idea for Gametime in 2012, after missing a half hour of a San Francisco Giants game trying to persuade a bar owner to let him print his tickets using the bar’s printer. In 2016, Griffith’s last-minute mobile ticketing app, which tacks on a fee for each ticket purchase, amassed more than $48 million in revenue, up 34,000 percent since it launched in 2013. It has today signed up users in 53 major U.S. cities and seven in Canada.