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Duolingo, Inc. (DUOL)
NMS – Real Time Price. Currency in USD
106.01
+0.86 (0.82%)
At close: May 12, 2026, 4:00 PM EDT
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NMS – Real Time Price. Currency in USD
106.01
+0.86 (0.82%)
At close: May 12, 2026, 4:00 PM EDT
Duolingo, Inc. operates as a mobile learning platform in the United States, the United Kingdom, and internationally. The company offers 250 language courses, including Spanish, English, French, German, Italian, Portuguese, Japanese, and Chinese through its Duolingo app. It also provides a digital English language proficiency assessment exam. The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania.
| Name | Position |
|---|---|
| Dr. Luis Alfonso von Ahn Arellano Ph.D. | Co-Founder, Chairman of the Board, President & CEO |
| Dr. Natalie Glance Ph.D. | Chief Engineering Officer |
| Dr. Severin Benedict Hacker Ph.D. | Co-Founder, CTO & Director |
| Mr. Manu Orssaud | Chief Marketing Officer |
| Mr. Matthew Skaruppa | Advisor |
| Mr. Robert Meese | Chief Business Officer |
| Mr. Stephen Chen | General Counsel |
| Ms. Deborah Belevan CPA | VP of Investor Relations |
| Ms. Gillian Munson | Chief Financial Officer |
| Sam Dalsimer | Global Head of Communications |
| Date | Type | Document |
|---|---|---|
| 2026-05-05 | 10-Q | duol-20260331.htm |
| 2026-05-04 | 8-K | duol-20260504.htm |
| 2026-04-17 | DEFA14A | duol-2026defa14a.htm |
| 2026-04-17 | ARS | duolingodecember312025an.htm |
| 2026-02-27 | 8-K/A | duol-20260226.htm |
| 2026-02-26 | 8-K | duol-20260226.htm |
| 2026-01-12 | 8-K | duol-20260108.htm |
| 2025-11-06 | 10-Q | duol-20250930.htm |
| 2025-11-05 | 8-K | duol-20251105.htm |
| 2025-08-07 | 10-Q | duol-20250630.htm |