Company: IONQ
Filing Date: 2025-08-28
Form Type: 424B7
Source: 0001193125-25-191228
Chunk: 10

Company: IonQ, Inc.
Filing Date: 2025-08-28
Form: 424B7
Chunk 10
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    22,532 |     |            | * |     |           |    22,532 |     |     |                 |      — |     | — |
| Top Corner Capital II LP(29)         |     |                  |   157,730 |     |            | * |     |           |   157,730 |     |     |                 |      — |     | — |
| View Different, Inc.(30)             |     |                  |    56,332 |     |            | * |     |           |    56,332 |     |     |                 |      — |     | — |
| WS Investment Company, LLC (24A)(31) |     |                  |    58,771 |     |            | * |     |           |    58,771 |     |     |                 |      — |     | — |

| * | Less than 1%. |

| (1) | Consists of the maximum number of shares of our common stock being offered pursuant to this prospectus                                                                                                                                                  
 supplement by each applicable selling stockholder and, if applicable, to out knowledge, any other common stock beneficially owned by such selling stockholder as of August 25, 2025. Includes 646,986 shares of common stock beneficially owned by      
 selling stockholders who received shares of common stock as consideration in our acquisition of Lightsynq Technologies Inc. that are held in escrow and subject to transfer restrictions and reduction for indemnities and working capital adjustments, 
 as described in our Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, filed with the SEC on August 6, 2025.                                                                                                                            |

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

| (3) | Consists of (i) 854,206 shares held directly by the selling stockholder and (ii) 47,112 shares to which the                                                                                                                                       
 selling stockholder is entitled but that are subject to escrow agreements. The board of directors of Amazon.com, Inc. has sole voting and dispositive power over the shares. The selling stockholder’s principal address is c/o Amazon.com, Inc., 
 P.O. Box 81226, Seattle, WA 98108-122