<SEC-DOCUMENT>0001140361-23-010705-index.html : 20230308
<SEC-HEADER>0001140361-23-010705.hdr.sgml : 20230308
<ACCEPTANCE-DATETIME>20230308170107
ACCESSION NUMBER:		0001140361-23-010705
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20230418
FILED AS OF DATE:		20230308
DATE AS OF CHANGE:		20230308

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00832
		FILM NUMBER:		23716867

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>ny20006540x1_def14a.htm
<DESCRIPTION>DEF14A
<TEXT>
Document 1 - file: ny20006540x1_def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>ny20006540x1_pc01.jpg
<TEXT>
Document 2 - file: ny20006540x1_pc01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ny20006540x1_pc02.jpg
<TEXT>
Document 3 - file: ny20006540x1_pc02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>sig_jkline.jpg
<TEXT>
Document 4 - file: sig_jkline.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>sig_josephhartswell.jpg
<TEXT>
Document 5 - file: sig_josephhartswell.jpg

</DOCUMENT>
</SEC-DOCUMENT>