Material Agreement - Form 8-K

On December 1, 2023 NMF SLF I, Inc. (the "Company") entered into Amendment No. 3 to the Loan and Security Agreement (the "Third Amendment") by and among New Mountain Finance Advisers BDC, L.L.C., as collateral manager, NMF SLF I SPV, L.L.C., as borrower, the Company, as equityholder and seller, Wells Fargo Bank, National Association, as administrative agent, swingline lender, and collateral custodian, and each of the lenders from time to time party thereto (the "Wells Fargo Credit Facility"). Unless otherwise indicated, the terms used below have the meanings ascribed in the Third Amendment.

The Third Amendment amended the Wells Fargo Credit Facility to, among other things, (i) extend the Facility Maturity Date from December 2025 to December 2028; and (ii) increase the maximum facility amount from $450,000,000 to $600,000,000.

The foregoing description is only a summary of the material provisions of the Third Amendment and is qualified in its entirety by reference to the copy of the Third Amendment, which will be filed as an exhibit to the Company's Annual Report on Form 10-K for the fiscal year ending December 31, 2023.