Post Effective Amendment to Post Effective Amendment by Investment Company Form 485BXT

Filed with the Securities and Exchange Commission on August 6, 2024

1933 Act Registration File No. 333-200168

1940 Act Registration File No. 811-23011

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933	[	X	]
Pre-Effective Amendment No.	[	]
Post-Effective Amendment No.	41	[	X	]

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940	[	X	]
Amendment No.	44	[	X	]

(Check appropriate box or boxes.)

THE RBB FUND TRUST

(Exact Name of Registrant as Specified in Charter)

615 East Michigan Street

Milwaukee, Wisconsin 53202

(Address of Principal Executive Offices, including Zip Code)

Registrant's Telephone Number, including Area Code: (609) 731-6256

Copies to:

STEVEN PLUMP		JILLIAN BOSMANN, ESQUIRE
The RBB Fund Trust		Faegre Drinker Biddle & Reath LLP
615 East Michigan Street		One Logan Square, Suite 2000
Milwaukee, Wisconsin 53202		Philadelphia, Pennsylvania 19103-6996

It is proposed that this filing will become effective (check appropriate box)

[	]	immediately upon filing pursuant to paragraph (b)
[	X	]	on August 23, 2024 pursuant to paragraph (b)
[	]	60 days after filing pursuant to paragraph (a)(1)
[	]	on (date) pursuant to paragraph (a)(1)
[	]	75 days after filing pursuant to paragraph (a)(2)
[	]	on (date) pursuant to paragraph (a)(2) of Rule 485.

If appropriate, check the following box:

[	X	]	This post-effective amendment designates a new effective date for a previously filed post-effective amendment.

EXPLANATORY NOTE

Designation of New Effective Date for Previously Filed Post-Effective Amendment

Post-Effective Amendment No. 40 (the "Amendment") was filed pursuant to Rule 485(a)(2) under the Securities Act of 1933, as amended (the "1933 Act"), on May 24,2024 and pursuant to Rule 485(a)(2) would have become effective on August 7, 2024.

This Post-Effective Amendment No. 41 is being filed pursuant to Rule 485(b)(1)(iii) under the 1933 Act for the sole purpose of designating August 23, 2024 as the new date upon which the Amendment shall become effective.

This Post-Effective Amendment No. 41 incorporates by reference the information contained in Parts A, B and C of the Amendment.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended (the "1933 Act"), and the Investment Company Act of 1940, as amended, the Registrant certifies that it meets all of the requirements for effectiveness of this Post-Effective Amendment to its Registration Statement under Rule 485(b) under the 1933 Act and has duly caused this Post-Effective Amendment to its Registration Statement to be signed on its behalf by the undersigned, thereto duly authorized, in the City of Short Hills and State of New Jersey on August 6, 2024.

THE RBB FUND TRUST

By: /s/ Steven Plump

Steven Plump

President

Pursuant to the requirements of the 1933 Act, this Amendment to Registrant's Registration Statement has been signed below by the following persons in the capacities and on the date indicated.

SIGNATURE		TITLE		DATE
/s/ Steven Plump		President (Principal Executive Officer)		August 6, 2024
Steven Plump
/s/ James G. Shaw		Chief Financial Officer (Principal Financial and Accounting Officer)		August 6, 2024
James G. Shaw
*Gregory P. Chandler		Trustee		August 6, 2024
Gregory P. Chandler
*Lisa A. Dolly		Trustee		August 6, 2024
Lisa A. Dolly
*Nicholas A. Giordano		Trustee		August 6, 2024
Nicholas A. Giordano
*Arnold M. Reichman		Trustee		August 6, 2024
Arnold M. Reichman
*Robert Sablowsky		Trustee		August 6, 2024
Robert Sablowsky
*Brian T. Shea		Trustee		August 6, 2024
Brian T. Shea
*Robert Straniere		Trustee		August 6, 2024
Robert Straniere
*Martha A. Tirinnanzi	Trustee	August 6, 2024
Martha A. Tirinnanzi

*By:	/s/ James G. Shaw
James G. Shaw
Attorney-in-Fact

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Gregory P. Chandler, hereby constitutes and appoints Jillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw his true and lawful attorneys, to execute in his name, place, and stead, in his capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in his name and on his behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as he might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Gregory P. Chandler
	Gregory P. Chandler

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Lisa A. Dolly, hereby constitutes and appoints Jillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw her true and lawful attorneys, to execute in her name, place, and stead, in her capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in her name and on her behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as she might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Lisa A. Dolly
	Lisa A. Dolly

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Nicholas A. Giordano, hereby constitutes and appointsJillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw his true and lawful attorneys, to execute in his name, place, and stead, in his capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in his name and on his behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as he might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Nicholas A. Giordano
	Nicholas A. Giordano

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Arnold M. Reichman, hereby constitutes and appoints Jillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw his true and lawful attorneys, to execute in his name, place, and stead, in his capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in his name and on his behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as he might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Arnold M. Reichman
	Arnold M. Reichman

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Robert Sablowsky, hereby constitutes and appoints Jillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw his true and lawful attorneys, to execute in his name, place, and stead, in his capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in his name and on his behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as he might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Robert Sablowsky
	Robert Sablowsky

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Brian T. Shea, hereby constitutes and appoints Jillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw his true and lawful attorneys, to execute in his name, place, and stead, in his capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in his name and on his behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as he might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Brian T. Shea
	Brian T. Shea

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Robert A. Straniere, hereby constitutes and appointsJillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw his true and lawful attorneys, to execute in his name, place, and stead, in his capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in his name and on his behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as he might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Robert A. Straniere
	Robert A. Straniere

THE RBB FUND, INC.

(the "Company")

THE RBB FUND TRUST

(the "Trust")

POWER OF ATTORNEY

Know All Men by These Presents, that the undersigned, Martha A. Tirinnanzi, hereby constitutes and appoints Jillian L. Bosmann, Michael P. Malloy, Edward Paz, Steven Plump, and James G. Shaw her true and lawful attorneys, to execute in her name, place, and stead, in her capacity as Director/Trustee or officer, or both, of the Company and of the Trust, the Registration Statement and any amendments thereto and all instruments necessary or incidental in connection therewith, and to file the same with the Securities and Exchange Commission; and said attorneys shall have full power and authority to do and perform in her name and on her behalf, in any and all capacities, every act whatsoever requisite or necessary to be done in the premises, as fully and to all intents and purposes as she might or could do in person, said acts of said attorneys being hereby ratified and approved.

DATED:	February 13, 2024
	/s/ Martha A. Tirinnanzi
	Martha A. Tirinnanzi