Side-by-Side Comparison
| Metric | C12 | Quobly |
|---|---|---|
| Founded | ||
| Founded | 2020 older | 2022 |
| Headquarters | ||
| Headquarters | Paris, France | Grenoble, France |
| Employees | ||
| Employees | 79 | 106 |
| Industry | ||
| Industry | Quantum | Information Technology, Quantum, Semiconductor |
| Funding Stage | ||
| Funding Stage | Venture round | Series A |
| Total Funding | ||
| Total Funding | $40.50M | $149.00M |
| Funding Rounds | ||
| Funding Rounds | 5 | 4 |
| Services | ||
| Services | Quantum Hardware Development, Quantum Computing Solutions, Material Redefinition, Industrial Collaboration | Development and production of silicon quantum processors using semiconductor manufacturing processes |
| Target Customers | ||
| Target Customers | Technology Companies, Chemical Industry, Aerospace & Defense, Energy Sector, Financial Institutions | Enterprises in need of advanced computing solutions, research institutions, AI model developers, technology enthusiasts |
| Taxonomy | ||
| Taxonomy | Quantum ComputingScalable Quantum ComputersSpin QubitsQuantum Chip ProductionQuantum ProcessorsCarbon Nanotubes +8 | Quantum ComputingSemiconductor TechnologyFault-Tolerant SystemsLarge-Scale ComputingMicroelectronicsQubits +9 |
| Website | ||
| Website | c12qe.com | quobly.io |
About C12
C12, founded in 2020 and headquartered in France, is an innovative quantum computing startup pushing the boundaries of scalable quantum technology. With its slogan "Unique at scale," C12 distinguishes itself by pioneering a unique approach rooted in breakthrough materials science and novel interconn...
About Quobly
Quobly, a French startup founded in 2022, is focused on developing a fault-tolerant quantum computer using semiconductor qubits. The company's breakthrough method addresses both technical and industrial challenges, paving the way for mass production of millions of qubits crucial for practical, large...
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Compiled from the BounceWatch company index. We last looked at C12 on 10 Jun 2026, and Quobly on 11 Jun 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.
