


I have used them for years to create some amazing designs. This podcast is brought to you by 99Designs, the world’s largest marketplace of graphic designers. Transcripts of all episodes can be found here. You can find the transcript of this episode here.
#Genius toefl free how to
How to recruit and vet technical talent.The story of building and selling reCAPTCHA.The clever way he caught cheating students at Carnegie Mellon.What 2-3 books and resources he’d recommend to entrepreneurs.I first met Luis as an early investor in Duolingo, and every time I meet him, I learn something new. With more than 100 million users, it is the most popular way to learn languages in the world, and it is the most downloaded app in the Education category on both iTunes (5-star average, 3,300+ reviews) and Google Play.
#Genius toefl free free
Luis is currently the co-founder and CEO of Duolingo, a language learning platform created to bring free language education to the world. Luis has been named one of the 10 Most Brilliant Scientists by Popular Science Magazine, one of the 20 Best Brains Under 40 by Discover, one of the Top Young Innovators Under 35 by MIT Technology Review, and one of the 100 Most Innovative People in Business by FastCompany Magazine. He is known for inventing CAPTCHAs, being a MacArthur Fellow (“genius grant” recipient), and selling two companies to Google in his 20’s.

Luis von Ahn ( is an entrepreneur and computer science professor at Carnegie Mellon University. “The people that we have noticed are best at learning a language is that they have no trouble sounding stupid.” – Luis von Ahn
