Analyzing edX’s latest tax returns offers valuable insights and context for its acquisition motivations.

Dive into new learning adventures—from GenAI to creative design—with fresh courses by top institutions such as MIT, Johns Hopkins, Penn, and tech giants like Intel and Adobe.

A human analysis of financial documents reveals what AI content farms missed: Duolingo’s GenAI features are undermining its own profit margins.

TL;DR Duolingo reported Q4 2025 revenue of $282.9 million (+35% YoY), closing its first billion-dollar year, breaking estimates again. The stock dropped 22.5% anyway. Again. The company plans to slow down monetization to grow to 100 million DAUs until 2028, by focusing on teaching quality, giving more to free users, and growing non-language courses. Duolingo’s Q4 2025 results confirmed something we highlighted in its 2025 review: growth is slowing. The company crossed a billion dollars in r