0000950142-26-000927.txt : 20260331 0000950142-26-000927.hdr.sgml : 20260331 20260330193851 ACCESSION NUMBER: 0000950142-26-000927 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06c ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20260331 DATE AS OF CHANGE: 20260330 EFFECTIVENESS DATE: 20260331 FILER: COMPANY DATA: COMPANY CONFORMED NAME: OceanSound Partners Fund III Co-Invest O, LP CENTRAL INDEX KEY: 0002111314 ORGANIZATION NAME: EIN: 414190647 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-578414 FILM NUMBER: 26816066 BUSINESS ADDRESS: STREET 1: 450 PARK AVENUE STREET 2: 22ND FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-373-3034 MAIL ADDRESS: STREET 1: 450 PARK AVENUE STREET 2: 22ND FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 FORMER COMPANY: FORMER CONFORMED NAME: OSP III Co-Invest Sidecar O, LP DATE OF NAME CHANGE: 20260212 D 1 primary_doc.xml X0708 D LIVE 0002111314 OceanSound Partners Fund III Co-Invest O, LP 450 PARK AVENUE 22ND FLOOR NEW YORK NY NEW YORK 10022 212-433-3050 DELAWARE None OSP III Co-Invest Sidecar O, LP Limited Partnership true 2026 Joe Benavides 450 Park Avenue 22nd Floor New York NY NEW YORK 10022 Executive Officer Partner of the Management Company of the Issuer. Theodore W. Coons, Jr. 450 Park Avenue 22nd Floor New York NY NEW YORK 10022 Executive Officer Partner of the Management Company of the Issuer. Pooled Investment Fund Private Equity Fund false Decline to Disclose 06c 3C 3C.7 false true false true true false 1 Indefinite 0 Indefinite false 0 0 0 0 false OceanSound Partners Fund III Co-Invest O, LP /s/ Joe Benavides Joe Benavides Partner of the Management Company of the Issuer 2026-03-30