EXHIBIT 10.4
Quantumsphere Acquisition Corp
FORM OF AMENDED AND RESTATED
REGISTRATION RIGHTS AGREEMENT
THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), effective as of [__], 2026, is made and entered into by and among Quantumsphere Acquisition Corporation, an exempted company incorporated under the laws of the Cayman Islands (“Parent”), Fortune Favor Technology Inc., a Cayman Islands exempted company (the “Company”), Fortune Favor Global Group Inc. (as defined below), each of the undersigned parties that are Pre-IPO Investors (as defined below), and any person or entity who hereafter becomes a party to this Agreement as a permitted assignee pursuant to Section 6.2 of this Agreement (together with the Pre-IPO Investors, the “Existing Holders”), and the undersigned parties listed as New Holders on the signature pages hereto (each such party, together with any person or entity deemed a “New Holder” who hereafter becomes a party to this Agreement as a permitted assignee pursuant to Section 6.2 of this Agreement, a “New Holder” and collectively the “New Holders”).
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