This week we speak to Luis von Ahn ... Fellows Program award. This is colloquially known as the "genius grant", because you are said to have to be one to get it. Luis von Ahn Luis first got ...

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.

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 ...

Luis von Ahn is the CEO of the language-learning app Duolingo and one of the creators of CAPTCHA technology. When hiring new employees, von Ahn said that "it's better to have a hole than an a--hole." ...