<SEC-DOCUMENT>0001398344-21-006875-index.html : 20210322
<SEC-HEADER>0001398344-21-006875.hdr.sgml : 20210322
<ACCEPTANCE-DATETIME>20210322171035
ACCESSION NUMBER:		0001398344-21-006875
CONFORMED SUBMISSION TYPE:	485APOS
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210322
DATE AS OF CHANGE:		20210322

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:		21762060

	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:		21762059

	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>S000072035
<SERIES-NAME>YieldX Diversified Income ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000227724
<CLASS-CONTRACT-NAME>YieldX Diversified Income ETF
</CLASS-CONTRACT>
</NEW-SERIES>
<NEW-SERIES>
<SERIES-ID>S000072036
<SERIES-NAME>YieldX High Income ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000227725
<CLASS-CONTRACT-NAME>YieldX High Income ETF
</CLASS-CONTRACT>
</NEW-SERIES>
<NEW-SERIES>
<SERIES-ID>S000072037
<SERIES-NAME>YieldX Short-Term Income ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000227726
<CLASS-CONTRACT-NAME>YieldX Short-Term Income ETF
</CLASS-CONTRACT>
</NEW-SERIES>
</NEW-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>485APOS
<SEQUENCE>1
<FILENAME>fp0063729_485apos.htm
<TEXT>
Document 1 - file: fp0063729_485apos.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.28.I
<SEQUENCE>2
<FILENAME>fp0063729_ex9928i.htm
<TEXT>
Document 2 - file: fp0063729_ex9928i.htm

</DOCUMENT>
</SEC-DOCUMENT>