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Duolingo

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Duolingo

The official Twitter account for Duolingo. Free language education for the world. Now available on the Web, iPhone, iPad and Android.

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01 Feb 2014
$20,000,000
Venture capital (Series C)
01 Sep 2012
$15,000,000
Venture capital (Series B)
19 Oct 2011
$3,300,000
Venture capital (Series A)
Union Square Ventures, Ashton Kutcher, Timothy Ferriss