Company: IONQ
Filing Date: 2025-10-17
Form Type: 424B7
Source: 0000950142-25-002828
Chunk: 42

Company: IonQ, Inc.
Filing Date: 2025-10-17
Form: 424B7
Chunk 42
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 to the exchange and exercise of the subscription rights;                                         |

| • | the                                                                                      
 date on which the right to exercise the subscription rights shall commence, and the date 
 on which the subscription rights shall expire;                                           |

| • | the                                                                                             
 extent to which the subscription rights may include an over-subscription privilege with respect 
 to unsubscribed securities or an over-allotment privilege to the extent the securities are      
 fully subscribed; and                                                                           |

| • | if applicable,                                                                              
 the material terms of any standby underwriting or purchase arrangement which may be entered 
 into by us in connection with the offering of subscription rights.                          |

The descriptions of the subscription rights in this prospectus and in any prospectus supplement are summaries of the material provisions of the applicable subscription right agreements. These descriptions do not restate those subscription right agreements in their entirety and may not contain all the information that you may find useful. We urge you to read the applicable subscription right agreements because they, and not the summaries, define your rights as holders of the subscription rights. For more information, please review the forms of the relevant subscription right agreements, which will be filed with the SEC promptly after the offering of subscription rights and will be available as described in the section titled “Where You Can Find More Information.”

| 21 |

<div align='center'>DESCRIPTION OF PURCHASE CONTRACTS</div>

The following description summarizes the general features of the purchase contracts that we may offer under this prospectus. Although the features we have summarized below will generally apply to any future purchase contracts we may offer under this prospectus, we will describe the particular terms of any purchase contracts that we may offer in more detail in the applicable prospectus supplement. The specific terms of any purchase contracts may differ from the description provided below as a result of negotiations with third parties in connection with the issuance of those purchase contracts, as well as for other reasons. Because the terms of any purchase contracts we offer under a prospectus supplement may differ from the terms we describe below, you should rely solely on information in the applicable prospectus supplement if that summary is different from the summary in this prospectus.

We will incorporate by reference into the registration statement of which this prospectus is a part the form of any purchase contract that we may offer under this prospectus before the sale of the related purchase contract. We urge you to read any applicable prospectus supplement related to specific purchase contracts being offered, as well as the complete instruments that contain the terms of the securities that are subject to those purchase contracts. Certain of