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Duolingo CEO Luis von Ahn: How I became a crowdsourcing pioneer

29:13 | Apr 27th, 2018

If you’ve verified you’re not a robot online, you’ve used something Luis von Ahn has created. He tells "Success! How I Did It," that he doesn’t read stories about himself, and he’s probably the only CEO our host, Rich Feloni, has ever interviewed who...Show More