<SEC-DOCUMENT>0001722482-22-000127-index.html : 20220516
<SEC-HEADER>0001722482-22-000127.hdr.sgml : 20220516
<ACCEPTANCE-DATETIME>20220516181511
ACCESSION NUMBER:		0001722482-22-000127
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20220512
FILED AS OF DATE:		20220516
DATE AS OF CHANGE:		20220516

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Massaro Joseph R
		CENTRAL INDEX KEY:			0001380017

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38912
		FILM NUMBER:		22931477

	MAIL ADDRESS:	
		STREET 1:		5725 DELPHI DRIVE
		CITY:			TROY
		STATE:			MI
		ZIP:			48098

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Avantor, Inc.
		CENTRAL INDEX KEY:			0001722482
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		IRS NUMBER:				822758923
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		RADNOR CORPORATE CENTER, BUILDING ONE
		STREET 2:		SUITE 200, 100 MATSONFORD ROAD
		CITY:			RADNOR
		STATE:			PA
		ZIP:			19087
		BUSINESS PHONE:		(610) 386-1700

	MAIL ADDRESS:	
		STREET 1:		RADNOR CORPORATE CENTER, BUILDING ONE
		STREET 2:		SUITE 200, 100 MATSONFORD ROAD
		CITY:			RADNOR
		STATE:			PA
		ZIP:			19087

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Avantor, Inc
		DATE OF NAME CHANGE:	20190206

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Vail Holdco Corp
		DATE OF NAME CHANGE:	20171113
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_165273929211258.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_165273929211258.html

Document 1 - RAW XML: wf-form4_165273929211258.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>massaropoa.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 2 - file: massaropoa.htm

</DOCUMENT>
</SEC-DOCUMENT>