<SEC-DOCUMENT>0001398344-21-020015-index.html : 20231018
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<ACCEPTANCE-DATETIME>20211015143125

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ACCESSION NUMBER:		0001398344-21-020015

CONFORMED SUBMISSION TYPE:	485APOS

PUBLIC DOCUMENT COUNT:		7

FILED AS OF DATE:		20211015

DATE AS OF CHANGE:		20220103


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			RBB FUND, INC.

		CENTRAL INDEX KEY:			0000831114

		IRS NUMBER:				510312196

		STATE OF INCORPORATION:			MD

		FISCAL YEAR END:			0831



	FILING VALUES:

		FORM TYPE:		485APOS

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-05518

		FILM NUMBER:		211325759



	BUSINESS ADDRESS:	

		STREET 1:		615 E. MICHIGAN ST.

		CITY:			MILWAUKEE

		STATE:			WI

		ZIP:			53202

		BUSINESS PHONE:		609-731-6256



	MAIL ADDRESS:	

		STREET 1:		615 E. MICHIGAN ST.

		CITY:			MILWAUKEE

		STATE:			WI

		ZIP:			53202



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	RBB FUND INC

		DATE OF NAME CHANGE:	19920703



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	FUND INC /DE/

		DATE OF NAME CHANGE:	19600201




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			RBB FUND, INC.

		CENTRAL INDEX KEY:			0000831114

		IRS NUMBER:				510312196

		STATE OF INCORPORATION:			MD

		FISCAL YEAR END:			0831



	FILING VALUES:

		FORM TYPE:		485APOS

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	033-20827

		FILM NUMBER:		211325758



	BUSINESS ADDRESS:	

		STREET 1:		615 E. MICHIGAN ST.

		CITY:			MILWAUKEE

		STATE:			WI

		ZIP:			53202

		BUSINESS PHONE:		609-731-6256



	MAIL ADDRESS:	

		STREET 1:		615 E. MICHIGAN ST.

		CITY:			MILWAUKEE

		STATE:			WI

		ZIP:			53202



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	RBB FUND INC

		DATE OF NAME CHANGE:	19920703



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	FUND INC /DE/

		DATE OF NAME CHANGE:	19600201



<SERIES-AND-CLASSES-CONTRACTS-DATA>

<NEW-SERIES-AND-CLASSES-CONTRACTS>

<OWNER-CIK>0000831114

<NEW-SERIES>

<SERIES-ID>S000074882

<SERIES-NAME>Boston Partners Global Sustainability Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000233241

<CLASS-CONTRACT-NAME>Institutional Class

</CLASS-CONTRACT>

</NEW-SERIES>

<NEW-SERIES>

<SERIES-ID>S000074883

<SERIES-NAME>Motley Fool Capital Efficiency 100 Index ETF

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000233242

<CLASS-CONTRACT-NAME>Motley Fool High Capital Efficiency Index ETF

</CLASS-CONTRACT>

</NEW-SERIES>

<NEW-SERIES>

<SERIES-ID>S000074884

<SERIES-NAME>Motley Fool Next Index ETF

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000233243

<CLASS-CONTRACT-NAME>Motley Fool Next Index ETF

</CLASS-CONTRACT>

</NEW-SERIES>

<NEW-SERIES>

<SERIES-ID>S000074885

<SERIES-NAME>Optima Strategic Credit Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000233244

<CLASS-CONTRACT-NAME>R Class

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000233245

<CLASS-CONTRACT-NAME>Founders Class

</CLASS-CONTRACT>

</NEW-SERIES>

<NEW-SERIES>

<SERIES-ID>S000074886

<SERIES-NAME>WPG Partners Select Small Cap Value Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000233246

<CLASS-CONTRACT-NAME>Institutional Class

</CLASS-CONTRACT>

</NEW-SERIES>

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<DOCUMENT>
<TYPE>485APOS
<SEQUENCE>1
<FILENAME>fp0069583_485apos.htm
<TEXT>
Document 1 - file: fp0069583_485apos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.28.D.102
<SEQUENCE>2
<FILENAME>fp0069583_ex9928d102.htm
<TEXT>
Document 2 - file: fp0069583_ex9928d102.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.28.D.103
<SEQUENCE>3
<FILENAME>fp0069583_ex9928d103.htm
<TEXT>
Document 3 - file: fp0069583_ex9928d103.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.28.I.1
<SEQUENCE>4
<FILENAME>fp0069583_ex9928i1.htm
<TEXT>
Document 4 - file: fp0069583_ex9928i1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>fp0069583_01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: fp0069583_01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>fp0069583_02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: fp0069583_02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>COVER
<SEQUENCE>8
<FILENAME>filename8.htm
<TEXT>
Document 8 - file: filename8.htm

</DOCUMENT>
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