X0708 D/A LIVE 0002088766 Investcorp Corsair Infrastructure Partners Fund I, L.P. 550 MADISON AVENUE, 27TH FLOOR NEW YORK NY NEW YORK 10022 212-224-9400 CAYMAN ISLANDS None None Limited Partnership true 2025 n/a Investcorp Corsair Infrastructure Fund GP, L.P. 550 Madison Avenue 27th Floor New York NY NEW YORK 10022 Promoter General Partner of the Issuer (the "GP") n/a Investcorp Corsair Infrastructure Fund GP, L.L.C. 550 Madison Avenue 27th Floor New York NY NEW YORK 10022 Promoter General Partner of the General Partner of the Issuer (the "GP of the GP") Hari R. Rajan 550 Madison Avenue 27th Floor New York NY NEW YORK 10022 Executive Officer Jimmy Wang 550 Madison Avenue 27th Floor New York NY NEW YORK 10022 Executive Officer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 true 0002088766-25-000001 2025-09-26 true true false 0 Campbell Lutyens & Co. Inc. 133376 Campbell Lutyens & Co. Inc. 133376 630 Fifth Avenue, 36th Floor New York NY NEW YORK 10111 All States false Indefinite 372120983 Indefinite The Total Amount Sold includes sales made by the Issuer's feeder fund. false 4 7500000 true 0 0 false Investcorp Corsair Infrastructure Partners Fund I, L.P. /s/ Hari R. Rajan Hari R. Rajan Authorized Signatory of the GP of the GP 2026-10-19