IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and foundry - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the Superion, is the latest in a line of cutting-edge systems. Earlier systems have helped customers and partners including Amazon Web Services, AstraZeneca, and NVIDIA achieve a 20x performance increase over previous quantum solutions 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 across North America, Latin America, EMEA, and APAC. Our quantum computing services have been available through all major cloud providers since 2021, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before. Learn more at IonQ.com.
| Website | https://ionq.com/ |
| Revenue | $43.1 million |
| Employees | 1,454 (722 on RocketReach) |
| Address | 4505 Campus Drive, College Park, Maryland 20740, US |
| Phone | +1 301-298-7997 |
| Technologies |
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| Industry | Computers and Electronics Manufacturing |
| Keywords | Quantum Computing, Quantum Computers, Quantum Computing Solutions, Quantum Algorithms, Quantum Technology, Quantum Hardware, Quantum Software, Quantum Bits, Qubits, Quantum Systems, Quantum Research, Quantum Development, Quantum Simulation, Quantum Optimization, Quantum Annealers, Superconducting Qubits |
| Competitors | IBM, Microsoft, Rigetti Computing, D-Wave Quantum Inc., Honeywell, Xanadu, PsiQuantum, Zapata Computing, Inc., QCI. More Than Technology. Understanding., ALICE Technologies Inc. +25 more (view full list) |
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Ionq Inc. is based in College Park, Maryland.