X0708 D/A LIVE 0002031473 Foundation Infrastructure Debt Fund II (Offshore) LP 745 Fifth Avenue 14th Floor New York NY NEW YORK 10151 646-467-8050 CAYMAN ISLANDS None None Limited Partnership true 2024 Hector Negroni 745 Fifth Avenue 14th Floor New York NY NEW YORK 10151 Executive Officer Promoter Chief Executive Officer of the Issuer's General Partner Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 true 0002031473-25-000002 2025-05-20 true true false 1 Stifel, Nicolaus & Company, Inc. 793 None None 677 Washington Blvd. Suite 900 Stamford CT CONNECTICUT 06901 All States false Newmark Securities, LLC 309193 None None 125 Park Avenue New York NY NEW YORK 10017 CA CALIFORNIA GA GEORGIA MA MASSACHUSETTS NY NEW YORK true BA Securities, LLC 153489 None None Four Tower Bridge 200 Barr Harbor Drive, Suite 400 W. Conshohocken PA PENNSYLVANIA 19428 All States false Redmont Capital Markets LLC 300536 None None 820 Shades Creek Parkway, Suite 1200 Birmingham AL ALABAMA 35209 AL ALABAMA AK ALASKA CO COLORADO GA GEORGIA ID IDAHO IL ILLINOIS IN INDIANA IA IOWA KY KENTUCKY LA LOUISIANA MA MASSACHUSETTS MS MISSISSIPPI MO MISSOURI NY NEW YORK NC NORTH CAROLINA OK OKLAHOMA OR OREGON SC SOUTH CAROLINA TN TENNESSEE TX TEXAS false Indefinite 28300000 Indefinite false 3 51562 0 0 Customary management fees are paid to the Investment Manager as disclosed in the Partnership Agreement. false Foundation Infrastructure Debt Fund II (Offshore) LP Hector Negroni Hector Negroni Chief Executive Officer of the Issuer's General Partner 2026-05-19