Meet Luis von Ahn, the Guatemalan immigrant behind the world's …
https://abcnews.go.com/International/meet-luis-von-ahn-guatemalan-immigrant-worlds-popular/story?id=93122372
Web ResultNov 16, 2022 · Luis von Ahn is the 44-year-old visionary behind Duolingo, the free language learning app that has become a household name — even boasting a viral TikTok account featuring company mascot Duo the owl. Before he built his $3 billion company, von Ahn’s story began in Guatemala, where he lived with his mother …
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