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4 giorni fa · Duolingo, the world’s most popular language learning app, was created by Luis von Ahn and Severin Hacker in 2011. This revolutionary platform has transformed how millions of people learn new languages, making education accessible and engaging for users worldwide.
3 giorni fa · The idea for Duolingo was formulated in 2009 by Carnegie Mellon University professor Luis von Ahn and his Swiss-born post-graduate student Severin Hacker. [16] [17] Von Ahn had sold his second company, reCAPTCHA, to Google and, with Hacker, wanted to work on an education-related project. [18]
5 giorni fa · Computer scientist Luis von Ahn, inventor of website security program CAPTCHA, founded the Pittsburgh-based Duolingo in 2011 with his Carnegie Mellon University grad student Severin Hacker. . The ...
1 giorno fa · Another distinguished honoree is Luis von Ahn, the creator of CAPTCHA, a security tool used worldwide, and co-founder of Duolingo, the most popular language-learning platform. His work in both digital security and education continues to have a global impact.
2 giorni fa · Also, CEO Ahn Luis Von sold 1,000 shares of Duolingo stock in a transaction dated Friday, June 28th. The shares were sold at an average price of $215.00, for a total value of $215,000.00. The disclosure for this sale can be found here.
1 giorno fa · Also, CEO Ahn Luis Von sold 1,000 shares of the company’s stock in a transaction on Friday, June 28th. The stock was sold at an average price of $215.00, for a total value of $215,000.00.
4 giorni fa · Luis von Ahn 5900 Penn Ave, Second Floor Pittsburgh, Pennsylvania 15206 luis.vonahn@duolingo.com. Frequently asked questions about Duolingo.
