Side-by-Side Comparison
| Metric | D-Wave | IonQ |
|---|---|---|
| Founded | ||
| Founded | 1999 older | 2015 |
| Headquarters | ||
| Headquarters | Palo Alto, United States | College Park, United States |
| Employees | ||
| Employees | 281 | 1353 larger |
| Industry | ||
| Industry | Manufacturing, Quantum, Semiconductor | IT, Information Technology, Quantum |
| Funding Stage | ||
| Funding Stage | Grant | Corporate |
| Total Funding | ||
| Total Funding | $223.01M | $10.80B |
| Funding Rounds | ||
| Funding Rounds | 15 | 8 |
| Services | ||
| Services | Quantum Computing Solutions, Professional Services, Hybrid-Quantum Solutions, Cloud Platform, Training | Commercial quantum computers, Quantum networking and security, Quantum sensing applications, Quantum cloud access |
| Target Customers | ||
| Target Customers | Enterprises, Government Agencies, National Laboratories, Academic Organizations, Research Community | Healthcare and pharmaceutical companies, Automotive manufacturers, Cloud service providers, Government and enterprise organizations |
| Taxonomy | ||
| Taxonomy | Quantum Computing SystemsSoftware DevelopmentLogistics OptimizationArtificial Intelligence ApplicationsMaterials SciencesDrug Discovery +9 | Quantum ComputingQuantum NetworkingQuantum SensingQuantum SecurityTrapped Ion TechnologyQuantum Algorithms +7 |
| Website | ||
| Website | dwavequantum.com | ionq.com |
About D-Wave
D-Wave, known as "The Quantum Computing Company," is the forefront developer and provider of quantum computing systems, software, and services. It holds the distinction of being the world's first commercial supplier of quantum computers and the sole company focused on the development of both anneali...
About IonQ
IonQ, Inc. [NYSE: IONQ] stands as a pioneering force in the quantum technology sector, epitomizing its slogan: The world's leading quantum platform and merchant supplier: quantum computing, networking, sensing, and security. Founded in 2015 and headquartered in the United States, the company has est...
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Compiled from the BounceWatch company index. We last looked at D-Wave on 11 Jun 2025, and IonQ on 16 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
