<SEC-DOCUMENT>0001628279-23-000172-index.html : 20230825
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<ACCEPTANCE-DATETIME>20230512160224
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001628279-23-000172
CONFORMED SUBMISSION TYPE:	DRS
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20230512
<PUBLIC-REL-DATE>20230825
DATE AS OF CHANGE:		20230513

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Klaviyo, Inc.
		CENTRAL INDEX KEY:			0001835830
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DRS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	377-06713
		FILM NUMBER:		23915469

	BUSINESS ADDRESS:	
		STREET 1:		125 SUMMER STREET, FLOOR 6
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		800-338-1744

	MAIL ADDRESS:	
		STREET 1:		125 SUMMER STREET, FLOOR 6
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
</SEC-HEADER>
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<TYPE>DRS
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a1_prespectivesummary-cove.jpg
<TEXT>
Document 2 - file: a1_prespectivesummary-cove.jpg

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<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a2_prespectivesummary-stat.jpg
<TEXT>
Document 3 - file: a2_prespectivesummary-stat.jpg

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<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>a3_prespectivesummary-base.jpg
<TEXT>
Document 4 - file: a3_prespectivesummary-base.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>a4_prespectivesummary-mark.jpg
<TEXT>
Document 5 - file: a4_prespectivesummary-mark.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>a8_prespectivesummary-tech.jpg
<TEXT>
Document 6 - file: a8_prespectivesummary-tech.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>deloittelogoa.jpg
<TEXT>
Document 7 - file: deloittelogoa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>klaviyologoa.jpg
<TEXT>
Document 8 - file: klaviyologoa.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>mda1ba.jpg
<TEXT>
Document 9 - file: mda1ba.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>mda2aa.jpg
<TEXT>
Document 10 - file: mda2aa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>prespectivesummary-ecosysta.jpg
<TEXT>
Document 11 - file: prespectivesummary-ecosysta.jpg

</DOCUMENT>
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