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Luis von Ahn was born and raised in Guatemala City. He is of German-Jewish and Guatemalan descent. [9] His mother was one of the first women in Guatemala to complete medical school. She gave birth to von Ahn at age 42, and raised him as a single mother. [10]
The reCAPTCHA program originated with Guatemalan computer scientist Luis von Ahn, [14] and was aided by a MacArthur Fellowship. An early CAPTCHA developer, he realized "he had unwittingly created a system that was frittering away, in ten-second increments, millions of hours of a most precious resource: human brain cycles". [15]
The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper, and John Langford. [2] It is a contrived acronym for "Completely Automated Public Turing test to tell Computers and Humans Apart." [3] A historically common type of CAPTCHA (displayed as reCAPTCHA v1) was first invented in 1997 by two groups working in parallel. This ...
Duolingo CEO Luis von Ahn talked about his data-driven approach to "founder mode." The CEO said he and his team look to the data and rarely disagree — but when going solely off opinions, his ...
Before Luis von Ahn co-founded Duolingo, a gamified language-learning app used by hundreds of millions around the world, he was fixated on squiggly letters. Since then, von Ahn has moved on to ...
Luis von Ahn is the cofounder and CEO of Duolingo, a popular language-learning app with more than 31 million monthly active users. The public company has a market cap of over $9 billion.
reCAPTCHA and Duolingo: Luis von Ahn May 25, 2020 232 How I Built Resilience: Live with Kyle Connaughton and Daniel Humm May 28, 2020 233 How I Built Resilience: Live with Alli Webb and Andy Puddicombe and Rich Pierson May 30, 2020 234 Sub Pop Records: Bruce Pavitt and Jonathan Poneman June 1, 2020 235 How I Built Resilience: Live with Jenn Hyman
However, Luis von Ahn, a pioneer of early CAPTCHA and founder of reCAPTCHA, expressed skepticism, stating: "It's hard for me to be impressed since I see these every few months." He pointed out that 50 similar claims to that of Vicarious had been made since 2003. [ 7 ]