About IonQ IonQ Inc . [NYSE IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing networking sensing and security. IonQ’s newest generation of quantum computers the IonQ Tempo is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery materials science financial modeling logistics cybersecurity and defense. In 2025 the company achieved 99.99% two-qubit gate fidelity setting a world record in quantum computing performance Headquartered in College Park Maryland IonQ has operations in California Colorado Massachusetts Tennessee Washington Italy South Korea Sweden Switzerland Canada and the United Kingdom. Our quantum computing … Sign In to View