Duolingo

Duolingo is one of the world’s leading educational technology companies, specialising in gamified language learning and digital literacy assessment. Founded in 2011 and based in Pittsburgh, the platform delivers interactive courses to hundreds of millions of learners globally. Duolingo is known for its bite-sized lessons, engaging user experience, and data-driven approach to mobile education. It combines advanced machine learning with behavioral science and has a track record of making language instruction accessible and scalable worldwide.