0002098341-26-000001.txt : 20260515 0002098341-26-000001.hdr.sgml : 20260515 20260515102912 ACCESSION NUMBER: 0002098341-26-000001 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: 20260515 DATE AS OF CHANGE: 20260515 EFFECTIVENESS DATE: 20260515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: New Mountain Atlas I, L.P. CENTRAL INDEX KEY: 0002098341 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-584167 FILM NUMBER: 26983690 BUSINESS ADDRESS: STREET 1: 1633 BROADWAY, 48TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: 212-720-0300 MAIL ADDRESS: STREET 1: 1633 BROADWAY, 48TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 D 1 primary_doc.xml X0708 D LIVE 0002098341 New Mountain Atlas I, L.P. 1633 BROADWAY, 48TH FLOOR NEW YORK NY NEW YORK 10019 212-720-0300 DELAWARE None None Limited Partnership true 2025 n/a New Mountain Atlas GP I, L.L.C. 1633 BROADWAY, 48TH FLOOR NEW YORK NY NEW YORK 10019 Promoter The General Partner of the General Partner of the Issuer (the "UGP"). n/a New Mountain Investments Atlas I, L.P. 1633 BROADWAY, 48TH FLOOR NEW YORK NY NEW YORK 10019 Promoter The General Partner of the Issuer. Steven B. Klinsky 1633 BROADWAY, 48TH FLOOR NEW YORK NY NEW YORK 10019 Executive Officer Managing Member of the UGP. Adam B. Weinstein 1633 BROADWAY, 48TH FLOOR NEW YORK NY NEW YORK 10019 Executive Officer Chief Operating Officer and Chief Financial Officer of the UGP. Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true false 0 Indefinite 0 Indefinite false 0 0 0 0 false New Mountain Atlas I, L.P. Adam B. Weinstein Adam B. Weinstein COO and CFO of the UGP of the Issuer 2026-05-15