IonQ completes $2 billion stock and warrant offering at $40 per unit

IonQ closed a $2 billion financing on October 16, 2026 that sold 20.5 million shares and 29.5 million pre‑funded warrants, each paired with two Series C warrants. The unit price was $40. Series C warrants have an exercise price of $69.46, while the pre‑funded warrants are priced at $0.0001 and can be exercised immediately for seven years. The deal was underwritten by J.P. Morgan.

The company says the proceeds will fund the development and scaling of its quantum‑computing platform. The large equity raise will increase the share count, potentially diluting existing shareholders.

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