Material Agreement Form 8 K

On October 7, 2024, New Mountain Guardian IV Holdings, L.L.C. ("GIV SPV"), wholly owned subsidiary of New Mountain Guardian IV BDC, L.L.C. (the "Company") for which the Company is the managing member, and the Company entered into an amendment (the "Amendment") to the Loan and Security Agreement (together with the exhibits and schedules thereto, the "Loan Agreement" and the facility thereunder the "Wells Fargo Facility") by and among GIV SPV, as borrower, the Company, as seller, as equityholder and as collateral manager, Wells Fargo Bank, National Association, as the administrative agent and swingline lender, and Western Alliance Trust Company, N.A., as the collateral custodian. Unless otherwise defined, the terms herein shall have the meaning ascribed to them in the Amendment.

Pursuant to the Amendment, the Facility Amount available under the Loan Agreement was increased to a maximum of $500,000,000. All other terms of the Loan Agreement shall remain in full force and effect.

The foregoing description of the Amendment is qualified in its entirety by reference to a copy of such agreement, which will be filed as an exhibit to the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2024.