Company: IONQ
Filing Date: 2025-08-11
Form Type: 424B7
Source: 0001193125-25-177997
Chunk: 37

Company: IonQ, Inc.
Filing Date: 2025-08-11
Form: 424B7
Chunk 37
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 denominations of $1,000, and any 
 integral multiple thereof;                                                                                    |

| • |     | the form of the debt securities and whether the debt securities will be issued in the form of certificated debt 
 securities or global debt securities;                                                                           |

| • |     | the portion of principal amount of the debt securities payable upon declaration of acceleration of the maturity 
 date, if other than the principal amount;                                                                       |

| • |     | the designation of the currency, currencies or currency units in which payment of principal of, premium and                                                                                                          
 interest on the debt securities will be made and, if other than that or those in which the debt securities are denominated, the manner in which the exchange rate with respect to these payments will be determined; |

| • |     | the manner in which the amounts of payment of principal or premium or interest, if any, on the debt securities                                                                                              
 will be determined, if these amounts may be determined by reference to an index based on a currency or currencies or by reference to a commodity, commodity index, stock exchange index or financial index; |

| • |     | any provisions relating to any security provided for the debt securities; |

| • |     | any addition to, deletion of, or change in the covenants or Events of Default described in this prospectus or in                                                                      
 the indenture with respect to the debt securities and any change in the acceleration provisions described in this prospectus or in the indenture with respect to the debt securities; |

| • |     | any depositaries, interest rate calculation agents, exchange rate calculation agents or other agents with respect 
 to the debt securities;                                                                                           |

| • |     | if there is more than one trustee or a different trustee, the identity of the trustee and, if not the trustee,      
 the identity of each security registrar, paying agent or authenticating agent with respect to such debt securities; |

| • |     | any other terms of the debt securities, which may supplement, modify or delete any provision of the indenture as                                                             
 it applies to that series, including any terms that may be required under applicable law or regulations or advisable in connection with the marketing of the securities; and |

| • |     | whether any of our direct or indirect subsidiaries will guarantee the debt securities of that series, including 
 the terms of subordination, if any, of such guarantees.                                                         |

10

We may offer debt securities that provide for an amount less than their stated principal
amount to be due