Company · Europe

Quobly

Silicon-spin qubits in PROQCIMA. STMicroelectronics 300 mm wafers at Crolles reached a milestone in December 2025. MoUs with TNO and OrangeQS in 2026. Singapore’s NQO lists Quobly among international partners.

Silicon

Location: Grenoble, France
Region: Europe
Stage: Private
Founded: 2022
People: CEO Maud Vinet. Co-founders Tristan Meunier and François Perruchot
Funding: Company-asserted €115 million Series A closed 3 June 2026, led by Bpifrance, SEALSQ, and STMicroelectronics, after a €19 million seed phase in 2023–2025.
Headcount: Company-asserted 100+ collaborators, stated in the June 2026 Series A release.
Website: https://www.quobly.io/

Sources

Quobly
Quobly Series A release

Links are the organisation’s site or a primary page checked for this revision. They are not an audit of every figure in the summary.

People

Maud Vinet
Tristan Meunier

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