Company: IONQ
Filing Date: 2025-10-17
Form Type: 424B7
Source: 0000950142-25-002826
Chunk: 49

Company: IonQ, Inc.
Filing Date: 2025-10-17
Form: 424B7
Chunk 49
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 This means that you must look at all of the SEC filings that we incorporate by reference to determine if any of the statements in this prospectus or in any document previously incorporated by reference have been modified or superseded. This prospectus incorporates by reference the documents listed below and any future filings we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act (in each case, other than those documents or the portions of those documents furnished pursuant to Items 2.02 or 7.01 of any Current Report on Form 8-K and, except as may be noted in any such Form 8-K, exhibits filed on such form that are related to such information) after the date of the initial registration statement of which this prospectus forms a part and prior to the effectiveness of the registration statement, as well as subsequent to the effectiveness of the registration statement, until the offering of the securities under the registration statement of which this prospectus forms a part is terminated or completed:

You may request a copy of these filings, at no cost, by writing or telephoning us at the following address and telephone number:

<div align='center'>IonQ, Inc.

4505 Campus Drive

College Park, MD 20740

Attn: Investor Relations

(301) 298-7997</div>

| 29 |

<div align='center'>Up to 25,275,276 Shares

Common Stock

___________

PROSPECTUS SUPPLEMENT

___________

___________

October 16, 2025</div>