FORM OF DISTRIBUTION AGREEMENT SUPPLEMENT The RBB Fund, Inc. Boston Partners Alpha Blue Dynamic Equity Fund

Exhibit (e)(6)

FORM OF DISTRIBUTION AGREEMENT SUPPLEMENT

The RBB Fund, Inc.

Boston Partners Alpha Blue Dynamic Equity Fund

This supplemental agreement is entered into this [   ] day of [       ], 2015 by and between THE RBB FUND, INC. (the “Company”) and FORESIDE FUNDS DISTRIBUTORS LLC (the “Distributor”).

The Company is a corporation organized under the laws of the State of Maryland and is an open-end management investment company. The Company and the Distributor have entered into a Distribution Agreement, dated as of July 1, 2010 (as from time to time amended and supplemented, the “Distribution Agreement”), pursuant to which the Distributor has undertaken to act as distributor for the Company, as more fully set forth therein. Certain capitalized terms used without definition in this supplemental agreement have the meaning specified in the Distribution Agreement.

The Company agrees with the Distributor as follows:

1. Adoption of Distribution Agreement. The Distribution Agreement is hereby adopted for the Boston Partners Alpha Blue Dynamic Equity Fund Class of Common Stock of the Company (the “Class”).

2. Payment of Fees. For all services to be rendered, facilities furnished and expenses paid or assumed by the Distributor on behalf of the Class as provided in the Distribution Agreement and herein, the Company shall pay the Distributor no compensation.

3. Counterparts. This supplemental agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

[Signature page follows.]

IN WITNESS WHEREOF, the undersigned, intending to be legally bound hereby, execute this supplemental agreement with an effective date as of the date and year first above written.

THE RBB FUND, INC.			FORESIDE FUNDS DISTRIBUTORS LLC
By:			By:
Name:			Name:
Title:			Title:
Date:			Date: