Tagged With Luis Von Ahn

The CEO of a $960 million company uses a simple sentence to turn lazy employees around


A CEO who based his $700 million company in Pittsburgh says he's getting employees who want to work in tech but avoid the Bay Area


The CEO who invented an online tool you see every day gave his tech to Yahoo for free — and he doesn't regret it



Bill Gates tried to poach the CEO of $700 million Duolingo, and they still keep in touch — here's what they talk about


How Duolingo's CEO went from being a 10-year-old video-game bootlegger to building a $700 million company