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Luis von Ahn (Spanish: [ˈlwis fon ˈan]; born 19 August 1978) is a Guatemalan entrepreneur, software developer, and consulting professor in the Computer Science Department at Carnegie Mellon University in Pittsburgh, Pennsylvania. He is known as one of the pioneers of crowdsourcing.
Mar 3, 2022 · By the time Duolingo founder Luis von Ahn turned 24, he was already a millionaire several times over. Now 43, he may not be a household name — but you’re probably one of the hundreds of millions...
Jan 27, 2020 · Luis von Ahn is the founder and boss of Duolingo, the world's most popular language learning app.
Luis von Ahn. I build systems that combine humans and computers to solve large-scale problems that neither can solve alone. I call this Human Computation, but others sometimes call it Crowdsourcing.
Luis von Ahn is an entrepreneur and former professor at Carnegie Mellon University known for co-inventing CAPTCHAs, being a MacArthur Fellow and selling two companies to Google in his twenties.
Luis von Ahn, Ph.D. has served as our Chief Executive Officer and a member of our board since founding Duolingo with Severin Hacker in August 2011. Previously, he served as the Chief Executive Officer of reCAPTCHA from 2007 until its acquisition by Google in 2009.
Nov 16, 2022 · Luis von Ahn is the 44-year-old visionary behind Duolingo, the free language learning app that has become a household name — even boasting a viral TikTok account featuring company mascot Duo the ...
Luis von Ahn is the co-founder and CEO of the language-learning website and mobile app, Duolingo. He is also the co-creator of CAPTCHA, the challenge–response test used in computing to determine if the user is human, and creator of reCAPTCHA, a service that protects websites from spam.
Computer scientist Luis von Ahn co-invented the website security program CAPTCHA, or Completely Automated Public Turing test for telling Computers and Humans Apart. He then created reCAPTCHA, which furthered the work of CAPTCHA while assisting in the digitization of books and other archives.
Jan 27, 2020 · Luis von Ahn. Luis first got interested in computers at the age of eight. Luis then became a multimillionaire by his early 30s, after selling not one but two businesses to Google. The...
