<SEC-DOCUMENT>0001398344-25-006506-index.html : 20250402
<SEC-HEADER>0001398344-25-006506.hdr.sgml : 20250402
<ACCEPTANCE-DATETIME>20250402161310
ACCESSION NUMBER:		0001398344-25-006506
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250402
DATE AS OF CHANGE:		20250402
EFFECTIVENESS DATE:		20250402

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RBB FUND, INC.
		CENTRAL INDEX KEY:			0000831114
		ORGANIZATION NAME:           	
		EIN:				510312196
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-20827
		FILM NUMBER:		25804612

	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>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077171
<SERIES-NAME>US Treasury 10 Year Note ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237341
<CLASS-CONTRACT-NAME>US Treasury 10 Year Note ETF
<CLASS-CONTRACT-TICKER-SYMBOL>UTEN
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077172
<SERIES-NAME>US Treasury 3 Year Note ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237342
<CLASS-CONTRACT-NAME>US Treasury 3 Year Note ETF
<CLASS-CONTRACT-TICKER-SYMBOL>UTRE
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077173
<SERIES-NAME>US Treasury 12 Month Bill ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237343
<CLASS-CONTRACT-NAME>US Treasury 12 Month Bill ETF
<CLASS-CONTRACT-TICKER-SYMBOL>OBIL
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077174
<SERIES-NAME>US Treasury 2 Year Note ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237344
<CLASS-CONTRACT-NAME>US Treasury 2 Year Note ETF
<CLASS-CONTRACT-TICKER-SYMBOL>UTWO
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077175
<SERIES-NAME>US Treasury 20 Year Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237345
<CLASS-CONTRACT-NAME>US Treasury 20 Year Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>UTWY
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077176
<SERIES-NAME>US Treasury 3 Month Bill ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237346
<CLASS-CONTRACT-NAME>US Treasury 3 Month Bill ETF
<CLASS-CONTRACT-TICKER-SYMBOL>TBIL
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077177
<SERIES-NAME>US Treasury 30 Year Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237347
<CLASS-CONTRACT-NAME>US Treasury 30 Year Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>UTHY
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077178
<SERIES-NAME>US Treasury 5 Year Note ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237348
<CLASS-CONTRACT-NAME>US Treasury 5 Year Note ETF
<CLASS-CONTRACT-TICKER-SYMBOL>UFIV
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077179
<SERIES-NAME>US Treasury 6 Month Bill ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237349
<CLASS-CONTRACT-NAME>US Treasury 6 Month Bill ETF
<CLASS-CONTRACT-TICKER-SYMBOL>XBIL
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000831114
<SERIES-ID>S000077180
<SERIES-NAME>US Treasury 7 Year Note ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000237350
<CLASS-CONTRACT-NAME>US Treasury 7 Year Note ETF
<CLASS-CONTRACT-TICKER-SYMBOL>USVN
</CLASS-CONTRACT>
</SERIES>
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</SERIES-AND-CLASSES-CONTRACTS-DATA>
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<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>fp0092717-2_497.htm
<TEXT>
Document 1 - file: fp0092717-2_497.htm

</DOCUMENT>
</SEC-DOCUMENT>