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Duolingo (NASDAQ: DUOL) — Company Overview, News & Financial Data

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Company profile

Duolingo

About

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Duolingo is a technology and educational software company that develops a mobile learning platform designed for language acquisition, literacy, math, and music education. The company offers interactive, gamified lessons powered by artificial intelligence and data analytics to personalize learning for millions of active users globally. Beyond its core language learning application, Duolingo provides digital language assessment tools used by educational institutions and employers for English language proficiency testing. The platform operates primarily on a freemium business model, generating revenue through paid premium subscriptions, in-app purchases, digital advertising, and language certification exams.

Snapshot

Public USOwnership
2011Year founded
501–1,000Employees
Pittsburgh, United StatesHead office
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Global footprint

Operations

All Locations
Pittsburgh, US
Seattle, US
Beijing, CN
Berlin, DE

Products and/or services of Duolingo

  • Language Learning Platform: Subscription-based mobile and web application providing interactive, bite-sized lessons across over 40 languages, featuring personalized learning paths, gamified progression systems, and artificial intelligence-driven practice tools for global learners.
  • English Proficiency Certification: Standalone digital language assessment delivered online and recognized by thousands of global academic institutions, utilizing computer-adaptive technology and remote proctoring to evaluate reading, writing, listening, and speaking skills.
  • Mathematics and Music Instruction: Integrated educational learning modules expanding beyond core language coursework into foundational math and music literacy, utilizing interactive visual exercises and adaptive algorithms to engage users across diverse demographic groups.
  • Digital Advertising Network: Monetization platform delivering programmatically served video and display advertisements to non-paying users across iOS, Android, and web interfaces, generating ad revenue from free-tier mobile learning traffic worldwide.
  • Generative AI Learning Tools: Advanced subscription features leveraging generative artificial intelligence to deliver real-time interactive conversation practice, personalized tutoring dialogues, and detailed contextual feedback on user mistakes during language practice sessions.
  • Virtual Goods and In-App Monetization: In-app marketplace enabling users to purchase virtual currency, streak freezes, skill unlocks, and character customizations, serving as an effective secondary revenue stream alongside core subscription tiers.

Duolingo executive team

  • Dr. Luis Alfonso von Ahn Arellano Ph.D.Co-Founder, Chairman of the Board, President & CEO
  • Mr. Matthew SkaruppaChief Financial Officer
  • Mr. Stephen ChenGeneral Counsel
  • Mr. Robert MeeseChief Business Officer
  • Dr. Natalie Glance Ph.D.Chief Engineering Officer
  • Dr. Severin Benedict Hacker Ph.D.Co-Founder, CTO & Director
  • Ms. Deborah Belevan CPAVP of Investor Relations
  • Sam DalsimerGlobal Head of Communications
  • Mr. Manu OrssaudChief Marketing Officer
  • Ms. Molly LindsayChief People Officer