X0708 D/A LIVE 0002060033 MCI Preferred Income Fund VIII, LLC 2101 CEDAR SPRINGS ROAD SUITE 700 DALLAS TX TEXAS 75201 888-418-3730 DELAWARE None None Limited Liability Company true 2024 Megatel Capital Investment LLC 2101 Cedar Springs Road Suite 700 Dallas TX TEXAS 75201 Director Promoter Manager of the Issuer MCI Holdings LLC 2101 Cedar Springs Road Suite 700 Dallas TX TEXAS 75201 Director Common Member of the Issuer Armin Afzalipour 2101 Cedar Springs Road Suite 700 Dallas TX TEXAS 75201 Executive Officer Director Promoter Co-President of the Issuer's Manager Arash Afzalipour 2101 Cedar Springs Road Suite 700 Dallas TX TEXAS 75201 Executive Officer Director Promoter Co-President of the Issuer's Manager Other Real Estate Decline to Disclose 06b true 0002060033-25-000001 2025-02-27 true true false 25000 Primus Financial Services, LLC 307060 International Assets Advisory, LLC 10645 111 North Orange Avenue Suite 1000 Orlando FL FLORIDA 32801 AZ ARIZONA CO COLORADO DE DELAWARE FL FLORIDA GA GEORGIA IN INDIANA IA IOWA KY KENTUCKY MD MARYLAND MI MICHIGAN MT MONTANA NE NEBRASKA NY NEW YORK NC NORTH CAROLINA OK OKLAHOMA SC SOUTH CAROLINA SD SOUTH DAKOTA TX TEXAS UT UTAH WA WASHINGTON WI WISCONSIN false 500000000 26105500 473894500 As of May 20, 2026 false 200 50000000 true 0 Assuming Maximum Offering Amount raised. Includes Selling Commissions of 7%; Managing Broker-Dealer Fee of 2.5% (which may be re-allowed, in part, to certain members of the Selling Group); and up to 0.5% as a Servicing Fee to the Managing Broker Dealer. 10000000 true Assuming Maximum Offering Amount raised. Consists of 2% of gross offering proceeds for organization and offering expenses. false MCI Preferred Income Fund VIII, LLC Stacy Grace Stacy Grace by POA from Zach Ipour, Co-President 2026-05-22