Company: IONQ
Filing Date: 2025-11-10
Form Type: 424B7
Source: 0000950142-25-002919
Chunk: 10

Company: IonQ, Inc.
Filing Date: 2025-11-10
Form: 424B7
Chunk 10
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     | Ownership After Offering(2) |     |            |
| Name of Selling Stockholder   |     |             Number of Shares |     | Percentage |     |  Being Offered |     | Number of Shares            |     | Percentage |
| The University of Chicago(3)* |     |                    2,108,993 |     | *          |     |      2,108,993 |     | —                           |     | —          |

| * | Less than 1%. |

| (1) | Consists of the maximum number of shares of our common stock being offered                                                             
 pursuant to this prospectus supplement by the selling stockholder and, if applicable, any other common stock beneficially owned by the 
 selling stockholder as of November 10, 2025.                                                                                           |

| (2) | Assumes the sale of all of the shares offered by the selling stockholder                                                              
 pursuant to this prospectus supplement and that the selling stockholder buy or sell no additional shares of our common stock prior to 
 the completion of the offering.                                                                                                       |

| (3) | The address for the selling stockholder is 5801 South Ellis Avenue, Suite 619, Chicago, Illinois 60637. |

| S-8 |

<div align='center'>PLAN OF DISTRIBUTION</div>

The selling stockholder and its permitted assignees
and successors-in-interest may, from time to time, sell any or all of its shares covered hereby on the principal trading market or any
other stock exchange, market or trading facility on which the shares are traded or in private transactions. These sales may be at fixed
prices, at prevailing market prices at the time of sale, at prices related to the prevailing market price, at varying prices determined
at the time of sale, or at negotiated prices. The selling stockholder may use any one or more of the following methods when selling shares:

| · | ordinary brokerage transactions and transactions in which the broker-dealer solicits purchasers; |

| · | in market transactions, including transactions on a national securities exchange or quotations service or over-the-counter market; |

| · | block trades in which the broker-dealer will attempt to sell its shares as agent but may position and resell a portion of the block 
 as principal to facilitate the transaction;                                                                                         |

| · | purchases by a broker-dealer as principal and resale by the broker-dealer for its account; |

| · | an exchange distribution in accordance with the rules of the applicable exchange;