0002155094-26-000003.txt : 20260917 0002155094-26-000003.hdr.sgml : 20260917 20260917151912 ACCESSION NUMBER: 0002155094-26-000003 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20260917 DATE AS OF CHANGE: 20260917 EFFECTIVENESS DATE: 20260917 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Summit Partners Co-Invest (Cipher), L.P. CENTRAL INDEX KEY: 0002155094 ORGANIZATION NAME: EIN: 424745457 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-597961 FILM NUMBER: 261386590 BUSINESS ADDRESS: STREET 1: 222 BERKELEY STREET, 18TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-824-1000 MAIL ADDRESS: STREET 1: 222 BERKELEY STREET, 18TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 D 1 primary_doc.xml X0708 D LIVE 0002155094 Summit Partners Co-Invest (Cipher), L.P. 222 BERKELEY STREET, 18TH FLOOR BOSTON MA MASSACHUSETTS 02116 (617) 824-1000 DELAWARE None None Limited Partnership true 2026 Peter Y. Chung 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Scott C. Collins 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Martin Mannion 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Christopher J. Dean 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer John R. Carroll 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Adam H. Hennessey 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Darren Black 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Craig D. Frances 222 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Executive Officer of the General Partner of the Issuer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true true false 0 Indefinite 0 Indefinite false 0 0 0 0 true false Summit Partners Co-Invest (Cipher), L.P. Adam H. Hennessey Adam H. Hennessey Authorized Person of GP of Issuer 2026-09-17