0002108392-26-000001.txt : 20260213 0002108392-26-000001.hdr.sgml : 20260213 20260213112316 ACCESSION NUMBER: 0002108392-26-000001 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: 20260213 DATE AS OF CHANGE: 20260213 EFFECTIVENESS DATE: 20260213 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Colbeck Strategic Income I Master Fund (Unlevered) LP CENTRAL INDEX KEY: 0002108392 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-573551 FILM NUMBER: 26630065 BUSINESS ADDRESS: STREET 1: 888 7TH AVENUE, 29TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10106 BUSINESS PHONE: 212-603-2800 MAIL ADDRESS: STREET 1: 888 7TH AVENUE, 29TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10106 D 1 primary_doc.xml X0708 D LIVE 0002108392 Colbeck Strategic Income I Master Fund (Unlevered) LP 888 7TH AVENUE 29TH FLOOR NEW YORK NY NEW YORK 10106 212-603-2800 DELAWARE Colbeck Strategic Income I Onshore Feeder, L.P. None Limited Partnership true 2024 Jason Colodne 888 Seventh Avenue 29th Floor New York NY NEW YORK 10106 Executive Officer Managing Member of the General Partner of the Issuer Jason Beckman 888 Seventh Avenue 29th Floor New York NY NEW YORK 10106 Executive Officer Managing Member of the General Partner of the Issuer N/A Colbeck Capital Management, LLC 888 Seventh Avenue 29th Floor New York NY NEW YORK 10106 Promoter Investment Manager of the Issuer N/A COLBECK STRATEGIC INCOME I GP LLC 888 Seventh Avenue 29th Floor New York NY NEW YORK 10106 Executive Officer General Partner of the Issuer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false 2026-01-30 true true true false 0 PJT Partners LP 171058 None None 280 Park Avenue 15th Floor New York NY NEW YORK 10017 All States false Indefinite 200000000 Indefinite false 1 0 true 0 true 0 Interests in the Issuer are indirectly subject to incentive allocations and management fees, which are fully discussed in the Issuer's confidential offering materials. false Colbeck Strategic Income I Master Fund (Unlevered) LP Morris Beyda Morris Beyda Authorized Signatory 2026-02-13