<SEC-DOCUMENT>0001628280-21-014578-index.html : 20210727 <SEC-HEADER>0001628280-21-014578.hdr.sgml : 20210727 <ACCEPTANCE-DATETIME>20210727205941 ACCESSION NUMBER: 0001628280-21-014578 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210727 FILED AS OF DATE: 20210727 DATE AS OF CHANGE: 20210727 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: von Ahn Luis CENTRAL INDEX KEY: 0001829259 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40653 FILM NUMBER: 211119522 MAIL ADDRESS: STREET 1: C/O ROOT, INC. STREET 2: 80 E. RICH STREET, SUITE 500 CITY: COLUMBUS STATE: OH ZIP: 43215 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Duolingo, Inc. CENTRAL INDEX KEY: 0001562088 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 453055872 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5900 PENN AVE, SECOND FLOOR CITY: PITTSBURGH STATE: PA ZIP: 15206 BUSINESS PHONE: (412) 347-6116 MAIL ADDRESS: STREET 1: 5900 PENN AVE, SECOND FLOOR CITY: PITTSBURGH STATE: PA ZIP: 15206 </SEC-HEADER> <DOCUMENT> <TYPE>3 <SEQUENCE>1 <FILENAME>wf-form3_162743395575059.xml <DESCRIPTION>FORM 3 <TEXT> Document 1 - file: wf-form3_162743395575059.html
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</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>poa.htm <DESCRIPTION>LUIS VON AHN POA <TEXT> Document 2 - file: poa.htm
</DOCUMENT> </SEC-DOCUMENT>