IonQ, Inc.

IonQ, Inc. (NYSE: IONQ) is a quantum computing company that reached public markets through a business combination with dMY Technology Group Inc. III, a blank-check vehicle sponsored by dMY Technology Group that completed its IPO in 2021. The merger closed in October 2021, establishing IonQ as an independent public issuer operating in the quantum computing hardware and software sector, with a focus on trapped-ion systems and cloud-accessible quantum services. The company filed an 8-K with the Securities and Exchange Commission on June 22, 2026, reflecting its status as an active reporting company. To access full filing history, sponsor profiles, and deal analytics for IONQ and the broader SPAC universe, sign up for SpacDesk.