Duolingo (DUOL) r&d spend was $306M in FY2025 (+30% YoY). The tables below show the complete quarterly and annual r&d spend history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual R&D Spend
Fiscal Year
R&D Spend
YoY
2025
$306M
+30%
2024
$235M
+21%
2023
$194M
+29%
2022
$150M
+45%
2021
$104M
+96%
2020
$53M
Recent Quarterly R&D Spend
Quarter
R&D Spend
Q2 2026
$92M
Q1 2026
$83M
Q4 2025
$80M
Q3 2025
$83M
Q2 2025
$74M
Q1 2025
$70M
Q4 2024
$66M
Q3 2024
$63M
Q2 2024
$55M
Q1 2024
$51M
Q4 2023
$50M
Q3 2023
$50M
Source: DUOL on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.