Quobly Secures €115 Million Series A to Bring Silicon-Based Quantum Computers to Market
The round will fund industrialization of silicon quantum processors and the company’s first commercial systems, with cloud access planned by the end of 2026.
- On Wednesday, June 3, 2026, SEALSQ Corp announced its participation as a lead investor in Quobly's €130 million Series A financing, made via the SEALSQ Quantum Fund to support silicon-based quantum processor industrialization.
- Building on a technical partnership established in 2025, Quobly, a startup founded in Grenoble, France, aims to transition from technology validation to industrial execution by integrating silicon qubits into semiconductor manufacturing processes.
- The round is led by ST Microelectronics, Isalt, and the French Public Investment Bank , with Quobly leveraging STMicroelectronics' 300mm silicon fab environment to accelerate commercialization.
- Later this year, Quobly plans to allow cloud-based access to its first systems at its Grenoble headquarters, while the financing supports development of the Alloy product line and Q100T program.
- SEALSQ CEO Carlos Moreira will join Quobly's Board of Directors as part of the agreement, advancing the SEALSQ Quantum Vertical Sovereign Stack strategy for secure-by-design quantum computing systems.
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43 Articles
The Courier-Tribune
Quobly secures €115 million Series A to bring silicon-based quantum computers to market
GRENOBLE, France, June 3, 2026 /PRNewswire/ -- Quobly, a French quantum computing company, today announced the closing of a €115 million Series A financing to accelerate the industrialization of its silicon-based quantum computers and bring its first commercial product to…
Quantum startup Quobly raises $133 million in funding round
French quantum computing startup Quobly said on Wednesday it has raised €115 million ($133.72 million) in a funding round led by France’s state-backed investment bank Bpifrance, chipmaker STMicroelectronics and Sealsq .Read MoreThe post Quantum startup Quobly raises $133 million in funding round first appeared on The Who Dat Daily.The post Quantum startup Quobly raises $133 million in funding round appeared first on The Who Dat Daily.
Quobly Closes €115 Million ($133.5 Million USD) Series A to Industrialize Silicon-Spin Qubit Processors
Grenoble-based hardware venture Quobly has finalized a €115 million ($133.5 million USD) Series A financing round to transition its silicon-based quantum computing architecture from technology validation into active industrial execution. The capital expansion was co-led by Bpifrance (investing via the Deep Tech 2030 fund under the France 2030 initiative), post-quantum cybersecurity specialist SEALSQ, and semiconductor [...] The post Quobly Close…
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