<SEC-DOCUMENT>0001701015-17-000002-index.html : 20170316
<SEC-HEADER>0001701015-17-000002.hdr.sgml : 20170316
<ACCEPTANCE-DATETIME>20170316103816
ACCESSION NUMBER:		0001701015-17-000002
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170313
FILED AS OF DATE:		20170316
DATE AS OF CHANGE:		20170316

ISSUER:		

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

	BUSINESS ADDRESS:	
		STREET 1:		787 SEVENTH AVENUE, 48TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		(212) 720-0300

	MAIL ADDRESS:	
		STREET 1:		787 SEVENTH AVENUE, 48TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Arnold Rome G. III
		CENTRAL INDEX KEY:			0001701015

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00832
		FILM NUMBER:		17693272

	MAIL ADDRESS:	
		STREET 1:		24 GRAMERCY PARK SOUTH
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_148967508198619.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_148967508198619.html

Document 1 - RAW XML: wf-form3_148967508198619.xml

</DOCUMENT>
</SEC-DOCUMENT>