CEO & co-founder of @duolingo ($DUOL on @nasdaq). Invented reCAPTCHA. MacArthur Fellow. Former computer science professor at Carnegie Mellon. Proud Guatemalan.
CEO & co-founder of @duolingo ($DUOL on @nasdaq). Invented reCAPTCHA. MacArthur Fellow. Former computer science professor at Carnegie Mellon. Proud Guatemalan.