---
schema_version: "secwatch.filing_event.v1"
accession: "0001562088-25-000039"
form_type: "8-K"
ticker: "DUOL"
cik: "0001562088"
company_name: "Duolingo, Inc."
filed_at: "2025-02-27T23:59:59+00:00"
generated_at: "2026-05-26T01:44:21.304078+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Duolingo Q4 revenue $209.6M (+39% YoY), DAUs 40.5M (+51%), record bookings and profitability

## Summary
- Q4 total bookings $271.6M (+42% YoY); subscription bookings $236.5M (+50% YoY).
- Q4 net income $13.9M vs $12.1M; Adj. EBITDA $52.3M (25.0% margin vs 23.3% YoY).
- FY2024 revenue $748.0M (+41% YoY); Adj. EBITDA $191.9M (25.7% margin).
- Paid subscribers 9.5M (+43% YoY); Duolingo Max accounts for 5% of paid subs at year-end.
- Free cash flow Q4 $87.8M (42% margin); 2025 priorities include Video Call and AI features.

## SEC filing metadata
- accession: 0001562088-25-000039
- form_type: 8-K
- ticker: DUOL
- cik: 0001562088
- company_name: Duolingo, Inc.
- filed_at: 2025-02-27T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1562088/000156208825000039/0001562088-25-000039-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1562088/000156208825000039/duol-20250227.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001562088-25-000039
- JSON: https://secwatch.observer/filing/0001562088-25-000039.json
- Plain text: https://secwatch.observer/filing/0001562088-25-000039.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.