Company: IONQ
Filing Date: 2025-10-10
Form Type: 424B5
Source: 0001193125-25-236452
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Company: IonQ, Inc.
Filing Date: 2025-10-10
Form: 424B5
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Filed Pursuant to Rule 424(b)(5)
Registration No. 333-285279 PROSPECTUS SUPPLEMENT (To Prospectus dated February 26, 2025) 16,500,000 shares of common stock 43,010,800 warrants to purchase 43,010,800 shares of common stock 5,005,400 pre-fundedwarrants to purchase 5,005,400 shares of common stock and 48,016,200 shares of common stock issuable upon exercise of the warrants and the pre-fundedwarrants We are offering (i) 16,500,000 shares of our common stock, par value $0.0001 per share (“common stock”), (ii) 43,010,800 warrants to purchase 43,010,800 shares of our common stock on or prior to the date that is seven years after the date such warrants are issued (the “Series B Warrants”), (iii) 5,005,400 warrants which have been pre-fundedto purchase 5,005,400 shares of our common stock on or prior to the date that is seven years after the date such warrants are issued (the “Pre-fundedWarrants” and, together with the Series B Warrants, the “Warrants”), and (iv) 48,016,200 shares of our common stock issuable upon the exercise of the Warrants. Each share of our common stock is being offered with two Series B Warrants to purchase two shares of our common stock at a combined price of $93.00. Each Pre-fundedWarrant is being offered with two Series B Warrants to purchase two shares of our common stock at a combined price of $93.00 (with a nominal exercise price of $0.0001 per share remaining unpaid as of the issuance date with respect to each Pre-funded Warrant). The shares of our common stock, the Series B Warrants and the Pre-fundedWarrants will be issued separately and not as a unit. Each Series B Warrant is exercisable for one share of our common stock at an exercise price of $155.00 per share of common stock. Each Pre-fundedWarrant is exercisable for one share of our common stock at an exercise price of $0.0001 per share of common stock. The shares of our common stock, the Warrants, and the shares of common stock issuable upon the exercise of the Warrants are sometimes collectively referred to herein as the “securities.” See “Description of Capital Stock