Duolingo Inc.
DUOL | NASDAQ
$131.59
-$4.80 (-3.52%)
At close: Oct 30, 2026, 4:00 PM ET
$130.01
-$1.58 (-1.20%)
Pre-market:
Nov 2, 2026, 7:24 AM ET
Company Profile
Duolingo, Inc. builds and operates an online platform and a mobile application dedicated to language learning, catering to audiences in both the United States and China. The company's comprehensive curriculum spans 40 diverse languages, featuring prominent options such as Spanish, English, French, Japanese, German, Italian, Chinese, and Portuguese, among others. Furthermore, it offers a digital examination for assessing language proficiency. This enterprise was founded in 2011 and its main offices are located in Pittsburgh, Pennsylvania.
Key Executives
| Name | Position |
|---|---|
| Luis Alfonso von Ahn Arellano | Co-Founder, Chairman of the Board, President & Chief Executive Officer |
| Gillian Munson | Chief Financial Officer |
| Manu Orssaud | Chief Marketing Officer |
| Severin Benedict Hacker | Co-Founder, Chief Technology Officer & Director |
| Deborah Belevan | Vice President of Investor Relations |
| Matthew Skaruppa | Advisor |
| Natalie Glance | Chief Engineering Officer |
| Robert Meese | Chief Business Officer |
| Sam Dalsimer | Global Head of Communications |
| Stephen Chen | General Counsel |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Sep 28, 2026 | 4 | Filing |
| Sep 23, 2026 | 4 | Filing |
| Sep 18, 2026 | 4 | Filing |
| Sep 15, 2026 | 4 | Filing |
| Sep 10, 2026 | 4 | Filing |
| Aug 19, 2026 | 4 | Filing |
| Aug 19, 2026 | 4 | Filing |
| Aug 19, 2026 | 4 | Filing |
| Aug 19, 2026 | 8-K | Current Report |
| Aug 12, 2026 | SC 13G/A | [Amend] Statement of acquisition of beneficial own... |
Duolingo Inc.
| Country | United States |
| IPO Date | Jul 28, 2021 |
| Industry | Software - Application |
| Sector | Technology |
| Employees | 900 |
| CEO | Luis Alfonso von Ahn Arellano |
Contact Details
5900 Penn Avenue Pittsburgh,
Pennsylvania 15206 United States
Stock Details
| Ticker Symbol | DUOL |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001562088 |
| CUSIP Number | 26603R106 |
| ISIN Number | US26603R1068 |
| SIC Code | 7372 |
Recent News
- 4 days ago / zacks.comInsights Into Duolingo (DUOL) Q3: Wall Street Projections for Key Metrics
- 6 days ago / zacks.comDuolingo, Inc. (DUOL) Expected to Beat Earnings Estimates: Should You Buy?
- 6 days ago / nypost.comDuolingo slapped with class-action lawsuit alleging AI efforts, relentless ads hurt user growth
- 6 days ago / gurufocus.comBaillie Gifford Trims Duolingo Inc (DUOL) Stake -- Shares Look 66% Undervalued on GF Value
- 6 days ago / zacks.comDuolingo, Inc. (DUOL) Stock Dips While Market Gains: Key Facts
- 7 days ago / seekingalpha.comDuolingo: The 2027 Bull Case Is Hidden In The Monetization Switch
- 10 days ago / zacks.comHere is What to Know Beyond Why Duolingo, Inc. (DUOL) is a Trending Stock
- 10 days ago / fool.comTech Sell-Off: 2 Growth Stocks Investors Might Wish They'd Bought on the Dip
- 12 days ago / zacks.comDuolingo's Expanding Marketing Reach Fuels Long-Term Growth Prospects
- 13 days ago / zacks.comDuolingo, Inc. (DUOL) Stock Sinks As Market Gains: What You Should Know
Add to Watchlist
Select watchlists to add or remove DUOL