Duolingo

Duolingo Inc. is an American educational technology company that produces learning apps and provides language certification. Duolingo offers courses on 43 languages, ranging from English, French, and Spanish to... Wikipedia

  • Type of business:  Public
  • Founded:  2011
  • Area served:  Worldwide
  • Founder(s):  Luis von Ahn, Severin Hacker
  • Key people:  Luis von Ahn (CEO), Severin Hacker (CTO)
  • Industry:  Online education
  • Products:  Duolingo, Duolingo ABC, Duolingo English Test
  • Services:  Language, music, and mathematics courses and language assessment.
  • Employees:  ≈ 850 (September 2024)
  • Website:  duolingo.com
  • Advertising:  Yes
  • Registration:  Yes
  • Users:  113 million MAU (Q3 2024)
  • Launched:  November 27, 2011 (private beta), June 19, 2012 (public release)
  • Current status:  Online
  • Native client(s) on:  Android, iOS, iPadOS
  • Data source:  DuckDuckGo
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