The Singapore-based startup specializes in language teaching through online video chat, by using language coaches to engage young students directly.
5:45 pm on Apr 14, 2015 by Michael Tegos
Duolingo’s Luis von Ahn talks censorship in China, disrupting Asia’s English study and certification boom
10:15 pm on May 26, 2014 by J.T. Quigley
Entrepreneur Luis von Ahn hopes that his Duolingo Test Center can level the the playing field for access to English proficiency certification in Asia.