<SEC-DOCUMENT>0001876216-25-000003-index.html : 20251003
<SEC-HEADER>0001876216-25-000003.hdr.sgml : 20251003
<ACCEPTANCE-DATETIME>20251003102129
ACCESSION NUMBER:		0001876216-25-000003
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20251001
FILED AS OF DATE:		20251003
DATE AS OF CHANGE:		20251003

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Young Lauren
		CENTRAL INDEX KEY:			0001876216
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42125
		FILM NUMBER:		251372401

	MAIL ADDRESS:	
		STREET 1:		C/O ADVENT INTERNATIONAL
		STREET 2:		PRUDENTIAL TOWER, 800 BOYLSTON STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Waystar Holding Corp.
		CENTRAL INDEX KEY:			0001990354
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		ORGANIZATION NAME:           	06 Technology
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1550 DIGITAL DRIVE, #300
		CITY:			LEHI
		STATE:			UT
		ZIP:			84043
		BUSINESS PHONE:		844-492-9782

	MAIL ADDRESS:	
		STREET 1:		1550 DIGITAL DRIVE, #300
		CITY:			LEHI
		STATE:			UT
		ZIP:			84043
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wk-form3_1759501286.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1759501286.html

Document 1 - RAW XML: wk-form3_1759501286.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>laurenyoungpowerofattorney.htm
<DESCRIPTION>EX-24
<TEXT>
Document 2 - file: laurenyoungpowerofattorney.htm

</DOCUMENT>
</SEC-DOCUMENT>