<SEC-DOCUMENT>0001133228-24-001043-index.html : 20240718
<SEC-HEADER>0001133228-24-001043.hdr.sgml : 20240718

<ACCEPTANCE-DATETIME>20240223102124

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0001133228-24-001043

CONFORMED SUBMISSION TYPE:	485APOS

PUBLIC DOCUMENT COUNT:		10

FILED AS OF DATE:		20240223

DATE AS OF CHANGE:		20240501


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			Natixis Funds Trust I

		CENTRAL INDEX KEY:			0000770540

		ORGANIZATION NAME:           	

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			1231



	FILING VALUES:

		FORM TYPE:		485APOS

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-04323

		FILM NUMBER:		24667599



	BUSINESS ADDRESS:	

		STREET 1:		888 BOYLSTON STREET

		STREET 2:		8TH FLOOR

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02199

		BUSINESS PHONE:		617-449-2810



	MAIL ADDRESS:	

		STREET 1:		888 BOYLSTON STREET

		STREET 2:		8TH FLOOR

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02199



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	IXIS Advisor Funds Trust I

		DATE OF NAME CHANGE:	20050502



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	CDC NVEST FUNDS TRUST I

		DATE OF NAME CHANGE:	20010503



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	NVEST FUNDS TRUST I

		DATE OF NAME CHANGE:	20000202




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			Natixis Funds Trust I

		CENTRAL INDEX KEY:			0000770540

		ORGANIZATION NAME:           	

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			1231



	FILING VALUES:

		FORM TYPE:		485APOS

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	002-98326

		FILM NUMBER:		24667598



	BUSINESS ADDRESS:	

		STREET 1:		888 BOYLSTON STREET

		STREET 2:		8TH FLOOR

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02199

		BUSINESS PHONE:		617-449-2810



	MAIL ADDRESS:	

		STREET 1:		888 BOYLSTON STREET

		STREET 2:		8TH FLOOR

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02199



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	IXIS Advisor Funds Trust I

		DATE OF NAME CHANGE:	20050502



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	CDC NVEST FUNDS TRUST I

		DATE OF NAME CHANGE:	20010503



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	NVEST FUNDS TRUST I

		DATE OF NAME CHANGE:	20000202



<SERIES-AND-CLASSES-CONTRACTS-DATA>

<EXISTING-SERIES-AND-CLASSES-CONTRACTS>

<SERIES>

<OWNER-CIK>0000770540

<SERIES-ID>S000053352

<SERIES-NAME>Mirova Global Sustainable Equity Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000167845

<CLASS-CONTRACT-NAME>Class A

<CLASS-CONTRACT-TICKER-SYMBOL>ESGMX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000167846

<CLASS-CONTRACT-NAME>Class C

<CLASS-CONTRACT-TICKER-SYMBOL>ESGCX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000167847

<CLASS-CONTRACT-NAME>Class Y

<CLASS-CONTRACT-TICKER-SYMBOL>ESGYX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000188563

<CLASS-CONTRACT-NAME>Class T

<CLASS-CONTRACT-TICKER-SYMBOL>ETSGX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000190736

<CLASS-CONTRACT-NAME>Class N

<CLASS-CONTRACT-TICKER-SYMBOL>ESGNX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000770540

<SERIES-ID>S000056426

<SERIES-NAME>Mirova Global Green Bond Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000178444

<CLASS-CONTRACT-NAME>Class A

<CLASS-CONTRACT-TICKER-SYMBOL>MGGAX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000178445

<CLASS-CONTRACT-NAME>Class N

<CLASS-CONTRACT-TICKER-SYMBOL>MGGNX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000178446

<CLASS-CONTRACT-NAME>Class Y

<CLASS-CONTRACT-TICKER-SYMBOL>MGGYX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000770540

<SERIES-ID>S000063873

<SERIES-NAME>Mirova International Sustainable Equity Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000206846

<CLASS-CONTRACT-NAME>Class N

<CLASS-CONTRACT-TICKER-SYMBOL>MRVNX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000206847

<CLASS-CONTRACT-NAME>Class Y

<CLASS-CONTRACT-TICKER-SYMBOL>MRVYX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000206848

<CLASS-CONTRACT-NAME>Class A

<CLASS-CONTRACT-TICKER-SYMBOL>MRVAX

</CLASS-CONTRACT>

</SERIES>

</EXISTING-SERIES-AND-CLASSES-CONTRACTS>

</SERIES-AND-CLASSES-CONTRACTS-DATA>

</SEC-HEADER>

<DOCUMENT>
<TYPE>485APOS
<SEQUENCE>1
<FILENAME>nfti-html7268_485apos.htm
<DESCRIPTION>NATIXIS FUNDS TRUST I - 485APOS
<TEXT>
Document 1 - file: nfti-html7268_485apos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(E)(8)
<SEQUENCE>2
<FILENAME>nfti-html7268_ex99e8.htm
<DESCRIPTION>FORM OF DEALER AGREEMENT USED BY NATIXIS DISTRIBUTION
<TEXT>
Document 2 - file: nfti-html7268_ex99e8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(G)(3)(I)
<SEQUENCE>3
<FILENAME>nfti-html7268_ex99g3i.htm
<DESCRIPTION>AMENDED APPENDIX A AND B DATED DECEMBER 13, 2023 TO MASTER CUSTODY AGREEMENT
<TEXT>
Document 3 - file: nfti-html7268_ex99g3i.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>pr4451img004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: pr4451img004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>pr4451img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: pr4451img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>pr4451img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: pr4451img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>pr4451img003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: pr4451img003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>pr4451img005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: pr4451img005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>logo_sai.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: logo_sai.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>COVER
<SEQUENCE>11
<FILENAME>filename11.htm
<TEXT>
Document 11 - file: filename11.htm

</DOCUMENT>
</SEC-DOCUMENT>