IonQ, Inc.

Stockholders and other interested parties wishing to communicate directly with our non-management directors, may do so by writing and sending the correspondence to our Corporate Secretary by mail to our principal executive offices at IonQ, Inc., 4505 Campus Drive, College Park, Maryland 20740, Attn: Corporate Secretary. Our Corporate Secretary, in consultation with appropriate directors as necessary, will review all incoming communications and screen for communications that (1) are solicitations for products and services, (2) relate to matters of a personal nature not relevant for our stockholders to act on or for our board of directors to consider and (3) are matters of a type that are improper or irrelevant to the functioning of our board of directors or our business, for example, mass mailings, job inquiries and business solicitations. If appropriate, our Corporate Secretary will route such communications to the appropriate director(s) or, if none is specified, then to the chairperson of the board of directors or the lead independent director (if one is appointed). These policies and procedures do not apply to communications to non-management directors from our officers or directors who are stockholders or stockholder proposals submitted pursuant to Rule 14a-8 under the Exchange Act.

Incentive Compensation Recoupment Policy

The IonQ, Inc. Incentive Compensation Recoupment Policy is our comprehensive policy on recoupment of compensation. The policy complies with Section 10D of the Exchange Act and NYSE listing standards. This policy covers all individuals who are or were ever designated as an “officer” by the board of directors in accordance with Exchange Act Rule 16a-1(f). Under this policy, in the event of a financial restatement (whether or not this involves misconduct on the part of the covered individual) or a recalculation of a financial metric affecting an award, we have a requirement to recover from any covered individual annual incentive payments and gains realized from vested long-term incentive awards. The full text of our Incentive Compensation Recoupment Policy may be obtained by accessing our filings on the SEC’s website atwww.sec.gov.