Bozena Pajak
VP of Learning at Duolingo and former learning scientist with a background in linguistics and cognitive science, responsible for applying research to product design and leading Duolingo's learning and curriculum efforts.
Best podcasts with Bozena Pajak
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Feb 10, 2026 • 46min
Episode 34: Duolingo and the Future of Personalized Education with AI
Bozena Pajak, VP of Learning at Duolingo and former learning scientist in linguistics and cognitive science, discusses AI’s evolution at Duolingo. She covers personalized difficulty models, generative AI characters for low-stakes speaking practice, agentic workflows to scale content, and a shift toward thematic lenses for deeper personalization.
May 19, 2025 • 58min
How to Build Duolingo’s Learning Engine with Science and AI | Bozena Pajak | Glasp Talk #50
Bozena Pajak, VP of Learning at Duolingo and a Ph.D. in linguistics, discusses her inspiring journey from Poland to transforming language education. She reveals how AI personalizes learning and the surprising findings on learner motivation that challenge traditional assumptions. Bozena emphasizes the importance of consistency over perfection in language acquisition and reflects on Duolingo's mascot Duo’s role in engaging learners. Her passion for accessible education shines through as she shares her aspirations to make learning equitable for all.
