0001938950-23-000001.txt : 20230215 0001938950-23-000001.hdr.sgml : 20230215 20230215142732 ACCESSION NUMBER: 0001938950-23-000001 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: 20230215 DATE AS OF CHANGE: 20230215 EFFECTIVENESS DATE: 20230215 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Blackstone Supplemental Account - O L.P. CENTRAL INDEX KEY: 0001938950 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-473548 FILM NUMBER: 23634948 BUSINESS ADDRESS: STREET 1: 345 PARK AVENUE CITY: NEW YORK STATE: NY ZIP: 10154 BUSINESS PHONE: 212-583-5000 MAIL ADDRESS: STREET 1: 345 PARK AVENUE CITY: NEW YORK STATE: NY ZIP: 10154 D 1 primary_doc.xml X0708 D LIVE 0001938950 Blackstone Supplemental Account - O L.P. 345 PARK AVENUE NEW YORK NY NEW YORK 10154 212-583-5000 DELAWARE None None Limited Partnership true 2022 N/A N/A Blackstone Energy Transition Management Associates IV L.P. 345 Park Avenue New York NY NEW YORK 10154 Promoter The General Partner of the Issuer (the "GP"). N/A N/A Blackstone ETMA IV L.L.C. 345 Park Avenue New York NY NEW YORK 10154 Promoter The General Partner of the GP. Joseph Baratta 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Prakash A. Melwani 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Vikrant Sawhney 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Robert Ramsauer 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. John Finley 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Christopher Striano 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Omar Rehman 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Natasha Gopaul 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. Eric Liaw 345 Park Avenue New York NY NEW YORK 10154 Executive Officer Officer of the General Partner of the GP. 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 Blackstone Supplemental Account - O L.P. Omar Rehman Omar Rehman Chief Compliance Officer 2023-02-14