0002058140-25-000002.txt : 20250423 0002058140-25-000002.hdr.sgml : 20250423 20250423151626 ACCESSION NUMBER: 0002058140-25-000002 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20250423 DATE AS OF CHANGE: 20250423 EFFECTIVENESS DATE: 20250423 FILER: COMPANY DATA: COMPANY CONFORMED NAME: RA Capital Nexus Fund IV, L.P. CENTRAL INDEX KEY: 0002053586 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-544318 FILM NUMBER: 25861133 BUSINESS ADDRESS: STREET 1: 200 BERKELEY STREET, 18TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-778-2500 MAIL ADDRESS: STREET 1: 200 BERKELEY STREET, 18TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 D 1 primary_doc.xml X0708 D LIVE 0002053586 RA Capital Nexus Fund IV, L.P. 200 BERKELEY STREET, 18TH FLOOR BOSTON MA MASSACHUSETTS 02116 617-778-2500 DELAWARE None None Limited Partnership true 2025 N/A RA Capital Nexus Fund IV GP, LLC 200 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer General Partner of the Issuer. Peter Kolchinsky c/o RA Capital Management, L.P. 200 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Rajeev Shah c/o RA Capital Management, L.P. 200 Berkeley Street, 18th Floor Boston MA MASSACHUSETTS 02116 Executive Officer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.7 false true false true false 0 Indefinite 0 Indefinite false 0 0 0 0 true An affiliate of the General Partner will receive a management fee payable quarterly in advance as specified in the Issuer's confidential offering materials. false RA Capital Nexus Fund IV, L.P. /s/ Peter Kolchinsky Peter Kolchinsky Managing Member of the Ultimate GP of the Issuer 2025-04-23