<SEC-DOCUMENT>0001628280-21-014595-index.html : 20210727
<SEC-HEADER>0001628280-21-014595.hdr.sgml : 20210727
<ACCEPTANCE-DATETIME>20210727210910
ACCESSION NUMBER:		0001628280-21-014595
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210727
FILED AS OF DATE:		20210727
DATE AS OF CHANGE:		20210727

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Union Square Ventures 2012 Fund, L.P.
		CENTRAL INDEX KEY:			0001532179
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40653
		FILM NUMBER:		211119568

	BUSINESS ADDRESS:	
		STREET 1:		915 BROADWAY
		STREET 2:		19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010
		BUSINESS PHONE:		212-994-7880

	MAIL ADDRESS:	
		STREET 1:		915 BROADWAY
		STREET 2:		19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			USV Investors 2012 Fund, L.P.
		CENTRAL INDEX KEY:			0001537452
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40653
		FILM NUMBER:		211119567

	BUSINESS ADDRESS:	
		STREET 1:		915 BROADWAY, 19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010
		BUSINESS PHONE:		212-994-7800

	MAIL ADDRESS:	
		STREET 1:		915 BROADWAY, 19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010

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>
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<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_162743451376294.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_162743451376294.html

Document 1 - RAW XML: wf-form3_162743451376294.xml

</DOCUMENT>
</SEC-DOCUMENT>