Duolingo, Inc. — Investor Relations & Filings
Duolingo, Inc. is an educational technology company that operates a mobile learning platform. Its flagship application, Duolingo, is a leading language-learning platform offering gamified courses in numerous languages. The company has expanded its portfolio to include subjects such as mathematics and music, as well as a literacy app for children called Duolingo ABC. Additionally, Duolingo provides the Duolingo English Test, an online language proficiency assessment and certification accepted by institutions worldwide. The company operates on a freemium model, with a mission to make education universally accessible, and offers free tools for educators through its Duolingo for Schools program.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ARS - Duolingo, Inc. (0001562088) (Filer) | 2026-04-17 | English | |
| DEF 14A - Duolingo, Inc. (0001562088) (Filer) | 2026-04-17 | English | |
| 4 - Duolingo, Inc. (0001562088) (Issuer) | 2026-03-28 | English | |
| SCHEDULE 13G/A - Duolingo, Inc. (0001562088) (Subject) | 2026-03-26 | English | |
| 4 - DUOLINGO, INC. (0001562088) (Filer) | 2026-03-04 | English | |
| 4 - DUOLINGO, INC. (0001562088) (Filer) | 2026-03-03 | English |
Browse filings by year
9 yearsMarket data
Market data not available
Price history
Peer group · Other computer programming activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
DIGISPICE TECHNOLOGIES LIMITED
Provides rural FinTech services and enterprise digital tran…
|
DIGISPICE | IN | Telecommunications, computer pr… |
|
Digital Arts Inc.
An information security software developer specializing in …
|
2326 | JP | Telecommunications, computer pr… |
|
Digital Information Technologies Corporation
An independent system integrator and IT services firm engag…
|
3916 | JP | Telecommunications, computer pr… |
|
Digital Media Professionals Inc.
Develops GPU-based AI computing solutions for robotics and …
|
3652 | JP | Telecommunications, computer pr… |
|
Digitide Solutions Limited
Provides IT services, digital transformation, and custom so…
|
DIGITIDE | IN | Telecommunications, computer pr… |
|
DIGIWIN CO.,LTD.
Provides ERP and digital transformation solutions for manuf…
|
300378 | CN | Telecommunications, computer pr… |
|
DILLISTONE GROUP PLC
Supplier of technology solutions and services to the global…
|
DSG | GB | Telecommunications, computer pr… |
|
DingLi Corp., Ltd
Provides mobile network testing, optimization, and measurem…
|
300050 | CN | Telecommunications, computer pr… |
|
DMS Co.,Ltd.
Manufacturer of production equipment for the electronics an…
|
068790 | CN | Telecommunications, computer pr… |
|
Docebo Inc.
Educational technology specializing in AI-powered enterpris…
|
DCBO | CA | Telecommunications, computer pr… |
Duolingo, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30402/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30402 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30402 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30402 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30402}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Duolingo, Inc. (id: 30402)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.