Q-CTRL
Make quantum technology useful. We are the first to achieve quantum advantage through AI-powered infrastructure software
172 employees · est. 2017 · Australia
Q-CTRL is the older company (2022 vs 2017); Q-CTRL is the larger of the two.
Side-by-Side Comparison
| Metric | memQ | Q-CTRL |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2017 older |
| Headquarters | ||
| Headquarters | Chicago, United States | Australia |
| Employees | ||
| Employees | 7 | 172 larger |
| Industry | ||
| Industry | IT, Quantum, Semiconductor | IT, Information Technology, Quantum |
| Funding Stage | ||
| Funding Stage | Seed | Series B |
| Total Funding | ||
| Total Funding | $2.55M | $128.00M |
| Funding Rounds | ||
| Funding Rounds | 2 | 7 |
| Services | ||
| Services | Development of Quantum Networking Technology using Rare Earth Qubits and Silicon Photonics for Asynchronous Optical Interconnect. | Quantum Computing Software, Quantum Navigation Solutions, Quantum Sensing Solutions, Educational Tools for Quantum Learning, Quantum Error Correction |
| Target Customers | ||
| Target Customers | Telecommunication companies, Quantum computing researchers, Data center operators | Educators, Enterprise and Government, Data Center and HPC Providers, Defense and Aerospace, Quantum Computing Developers, Biotechnology and Pharmaceuticals, Cybersecurity, Finance |
| Taxonomy | ||
| Taxonomy | Quantum Repeater Technology, Quantum Information Distribution, Quantum Networking, Solid-State Quantum Hardware, Rare-Earth Qubits, Silicon Photonics Integration, Telecom Infrastructure, Quantum Computing, Quantum Sensors, Semiconductor Integration | Quantum Technology, Quantum Computing, Quantum Sensors, Quantum Control Infrastructure, AI-Powered Software, Error Mitigation, Defense Applications, Navigation Technology, R&D In Quantum, Software-defined Sensors, Enterprise Infrastructure, Quantum Industry Partnerships, Infrastructure Software |
| Website | ||
| Website | memq.tech | q-ctrl.com |
About memQ
memQ is a deep-tech startup with a focus on quantum information, operating out of the United States. Established in 2022, the company's slogan "Hardware for Distributed Quantum Information" reflects its core mission. Its solid-state hardware for distributed quantum information has attracted signific...
About Q-CTRL
Q-CTRL, founded in 2017, is an innovation-centric company headquartered in Australia, operating within the IT and Quantum industries. The company's commitment to making quantum technology practical is encapsulated in its slogan: "Make quantum technology useful. We are the first to achieve quantum ad...
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Compiled from the BounceWatch company index. We last looked at memQ on 24 Mar 2025, and Q-CTRL on 8 Dec 2025. 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.