Startup · France
Quobly
HQ Grenoble, FranceFounded 202251-200 employeesUpdated
Develops silicon-based quantum computing technology.
Funding5 rounds · ~$160M
- Equity raised
- ~$160M
- Debt, secondaries & grants
- ~$16.9M
- Latest
- ~$132MSeries A · Jun 3, 2026
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Jun 3, 2026 | Series A | ~$132M | — | — | — | Reported |
| May 22, 2025 | Grant | ~$16.9M | — | — | — | Reported |
| May 22, 2025 | Series A | ~$6.8M | — | Quantonation | — | Reported |
| Feb 17, 2025 | Seed | Undisclosed | — | — | — | Reported |
| Jul 12, 2023 | Seed | ~$21.0M | — | Innovacom, Quantonation, Supernova Invest | — | Reported |
- Series A~$132MJun 3, 2026
- Grant~$16.9MMay 22, 2025
- Series ALed by Quantonation~$6.8MMay 22, 2025
- SeedUndisclosedFeb 17, 2025
- SeedLed by Innovacom, Quantonation, Supernova Invest~$21.0MJul 12, 2023
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Systems4
- Alloy ForgeA quantum development environment for designing, testing and benchmarking algorithms before deployment on Quobly hardware.
- Alloy InfraA planned quantum computing system for industrial applications.
- Alloy PioneerA silicon-spin quantum computing system for research.
- Alloy ScaleA scalable silicon-spin quantum computing system.
Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.
People2
| Person | Role |
|---|---|
| Maud Vinet | Chief Executive Officer and Co-founder |
| Tristan Meunier | Co-founder & Chief Scientific Officer |
Sources6
Profile3
- 1
Defence Finance Monitor · Supports Organization · country, Organization · description
“France”
- 2
- 3CompanyQuobly
Supports Organization · name
“Quobly builds the industrial foundation for scalable quantum computing”
Systems1
- 4CompanyProducts | Quobly
Quobly · Supports System
“Alloy Scale grows from 50 to over 100K physical qubits to reach 400 logical qubits.”
Funding1
- 5DatabaseQuobly company profile
Octen Business Search · Supports Funding round, Organization · employee range, Organization · founded year, Organization · hq city, Organization · hq region, Organization · linkedin url, Role
“funding round: Series A, 2026-06-03, EUR 115,000,000, lead: Bpifrance;SEALRIGOBERTO GONZALEZ DE JESUS;STMicroelectronics”
People1
- 6CompanyMaud Vinet | Quobly
Quobly · Supports Role
“Maud Vinet is Chief Executive Officer and Co-founder of Quobly.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.