Duolingo shares fall after Q1 beat as investors weigh user growth, AI spending

Duolingo Inc. (DUOL) shares fell to $107.58 from $110.23 before its first-quarter earnings report, a decline of about 2.4%, despite the company beating Wall Street expectations for revenue and profit. Management said daily active users rose 21% year over year, with Asia the company’s fastest-growing region. CEO Luis von Ahn pointed to product updates including spoken tokens and expanded speaking practice features for both free users and paid subscribers. Investors remain focused on whether Duolingo can convert stronger engagement, advanced content and AI-driven personalization into sustained subscriber growth while maintaining margins. Analysts are also watching expanded performance marketing, monetization tests and retention trends as indicators of longer-term profitability.