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    ACCESSION NUMBER:		0001628280-23-018677
    CONFORMED SUBMISSION TYPE:	N-2
    PUBLIC DOCUMENT COUNT:		19
    FILED AS OF DATE:		20230517
    DATE AS OF CHANGE:		20230517

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			New Mountain Finance Corp
    		CENTRAL INDEX KEY:			0001496099
    		IRS NUMBER:				272978010
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		N-2
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-272009
    		FILM NUMBER:		23931780

    	BUSINESS ADDRESS:
    		STREET 1:		1633 BROADWAY
    		STREET 2:		48TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019
    		BUSINESS PHONE:		2127300200

    	MAIL ADDRESS:
    		STREET 1:		1633 BROADWAY
    		STREET 2:		48TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	New Mountain Guardian Corp
    		DATE OF NAME CHANGE:	20100706
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