Who founded Duolingo?

Answer

About Duolingo

Duolingo was founded by Luis von Ahn.

Duolingo was founded by Luis von Ahn (@LuisvonAhn on X). It launched in 2011. The product is in the Education category on Startup Spotlight.

Source

This answer is drawn from the Duolingo listing on Startup Spotlight, last updated May 20, 2026. For the full profile, see the Duolingo listing.

Other questions about Duolingo

• What is Duolingo?

  Duolingo is learn a language for free.

• When was Duolingo launched?

  Duolingo launched in 2011.