0002146912-26-000001.txt : 20260806 0002146912-26-000001.hdr.sgml : 20260806 20260806172725 ACCESSION NUMBER: 0002146912-26-000001 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)(1) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20260806 DATE AS OF CHANGE: 20260806 EFFECTIVENESS DATE: 20260806 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ArcLight Infrastructure Innovation Fund I-B, L.P. CENTRAL INDEX KEY: 0002146912 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-593415 FILM NUMBER: 261250539 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET, FLOOR 55 CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-531-6300 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET, FLOOR 55 CITY: BOSTON STATE: MA ZIP: 02116 D 1 primary_doc.xml X0708 D LIVE 0002146912 ArcLight Infrastructure Innovation Fund I-B, L.P. 200 CLARENDON STREET, FLOOR 55 BOSTON MA MASSACHUSETTS 02116 (617) 531-6300 DELAWARE None None Limited Partnership true 2026 DANIEL R. REVERS 200 CLARENDON STREET, FLOOR 55 BOSTON MA MASSACHUSETTS 02116 Executive Officer ANGELO G. ACCONCIA 200 CLARENDON STREET, FLOOR 55 BOSTON MA MASSACHUSETTS 02116 Executive Officer JOHN F. ERHARD 200 CLARENDON STREET, FLOOR 55 BOSTON MA MASSACHUSETTS 02116 Executive Officer JEANNA T. SIMEONE 200 CLARENDON STREET, FLOOR 55 BOSTON MA MASSACHUSETTS 02116 Executive Officer MIN KENNY 200 CLARENDON STREET, FLOOR 55 BOSTON MA MASSACHUSETTS 02116 Executive Officer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.1 3C.7 false true true true true false 0 Indefinite 0 Indefinite false 0 0 true 0 true 0 false ArcLight Infrastructure Innovation Fund I-B, L.P. /S/ DANIEL R. REVERS DANIEL R. REVERS MANAGER OF THE GP OF THE ISSUER 2026-08-06