9999999995-23-002695.txt : 20230920 9999999995-23-002695.hdr.sgml : 20230920 20230920001511 ACCESSION NUMBER: 9999999995-23-002695 CONFORMED SUBMISSION TYPE: EFFECT PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230919 DATE AS OF CHANGE: 20230920 EFFECTIVENESS DATE: 20230919 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: EFFECT SEC ACT: 1933 Act SEC FILE NUMBER: 333-274211 FILM NUMBER: 231265210 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 EFFECT 1 primary_doc.xml X0101 EFFECT 33 LIVE 2023-09-19 16:00:00

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0001835830 Klaviyo, Inc. 333-274211