TLDR
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LAES rises as SEALSQ backs Quobly’s €130M quantum funding round
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SEALSQ expands quantum push with lead role in Quobly financing
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LAES stock gains as Quobly deal boosts secure quantum strategy
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SEALSQ Quantum Fund grows influence with major Quobly investment
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LAES holds gains after SEALSQ deepens post-quantum chip strategy
SEALSQ Corp (LAES) drew fresh market attention after LAES closed at $3.71, up 4.51%, before easing overnight to $3.69. The stock slipped 0.54% in overnight trading, yet the chart showed strong intraday demand. The move followed SEALSQ’s lead investment role in Quobly’s €130 million Series A financing.
LAES Gains as SEALSQ Expands Quantum Strategy
SEALSQ joined STMicroelectronics, Isalt, and BPI France in backing Quobly’s latest funding round. The company invested in the SEALSQ Quantum Fund. Moreover, the deal expands its role in post-quantum security and silicon-based quantum computing.
The investment supports Quobly’s plan to industrialize silicon quantum processors and launch its first commercial systems. Besides, it deepens a technical partnership that started in November 2025. SEALSQ said the move supports its Quantum Vertical Sovereign Stack strategy.
Carlos Moreira, SEALSQ’s chief executive officer, will also join Quobly’s board of directors. Therefore, the company gains a direct role in Quobly’s commercial and technical roadmap. The appointment also signals stronger alignment between both companies.
Quobly Deal Builds on SEALSQ Quantum Fund
SEALSQ launched its Quantum Fund in February 2025 with an initial $20 million allocation. Since then, the fund has grown to $200 million. SEALSQ now has a larger base for targeted quantum technology investments.
The company said the fund supports trusted, sovereign, and secure quantum infrastructure. It targets companies that strengthen quantum processing, cybersecurity, semiconductors, and secure communications. Additionally, the fund supports SEALSQ’s plan to connect hardware security with future quantum systems.
Excluding the Quobly financing, SEALSQ has deployed about $30 million from the fund. The company has backed IC’Alps, ColibriTD, EeroQ, WISeSat, Quantix Edge Security, and WeCan Group. Each investment supports a different part of SEALSQ’s wider quantum stack.
SEALSQ Targets Secure Quantum Systems
SEALSQ and Quobly plan to combine quantum processors with hardware-based security tools. Quobly brings scalable FD-SOI quantum processors to the partnership. SEALSQ adds post-quantum chips, QVault TPM technology, and hardware Root-of-Trust systems.
The companies aim to build secure quantum computers from the chip level. They plan to develop quantum-resistant microcontrollers for quantum environments. The collaboration will improve device authentication, key management, and trusted system control.
The platform targets sectors that need strong security, including defense, finance, energy, and critical infrastructure. Quobly also plans to move its silicon-based quantum computers toward commercial deployment. Hence, SEALSQ’s investment gives LAES a clearer link to the growing quantum computing market.
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