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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001562088-23-000052
Filing Date
2023-03-01
Accepted
2023-02-28 18:21:27
Documents
92
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K duol-20221231.htm   iXBRL 10-K 2170355
2 EX-10.8 amendmenttoofficeleaseag.htm EX-10.8 2500
3 EX-23.1 consentforannual10-k2022.htm EX-23.1 2078
4 EX-31.1 duolingo-2022q410qex311.htm EX-31.1 17019
5 EX-31.2 duolingo-2022q410qex312.htm EX-31.2 17136
6 EX-32.1 duolingo-2022q410qex321.htm EX-32.1 9819
12 amendmenttoofficeleaseag001.jpg GRAPHIC 161968
13 duol-20221231_g1.jpg GRAPHIC 126119
  Complete submission text file 0001562088-23-000052.txt   9727583

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT duol-20221231.xsd EX-101.SCH 56538
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT duol-20221231_cal.xml EX-101.CAL 73941
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT duol-20221231_def.xml EX-101.DEF 304673
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT duol-20221231_lab.xml EX-101.LAB 747107
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT duol-20221231_pre.xml EX-101.PRE 509598
86 EXTRACTED XBRL INSTANCE DOCUMENT duol-20221231_htm.xml XML 1460644
Mailing Address 5900 PENN AVE, SECOND FLOOR PITTSBURGH PA 15206
Business Address 5900 PENN AVE, SECOND FLOOR PITTSBURGH PA 15206 (412) 347-6116
Duolingo, Inc. (Filer) CIK: 0001562088 (see all company filings)

IRS No.: 453055872 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-40653 | Film No.: 23688343
SIC: 7372 Services-Prepackaged Software