Exhibit 32.1
CERTIFICATION
Pursuant to the requirement set forth in Rule 13a-14(b) of the Securities Exchange Act of 1934, as amended, (the “Exchange Act”) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350), Niccolo de Masi, Chief Executive Officer of IonQ, Inc. (the “Company”), and Thomas Kramer, Chief Financial Officer of the Company, each hereby certifies that, to the best of their knowledge:
IN WITNESS WHEREOF, the undersigned have set their hands hereto as of the 7th day of May 2025.
/s/ Niccolo de Masi |
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/s/ Thomas Kramer |
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Niccolo de Masi |
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Thomas Kramer |
President and Chief Executive Officer |
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Chief Financial Officer |