SEALSQ Corp. (LAES) just announced a collaboration with quantum-electronics firm Quobly that's all about getting ahead of the quantum security problem before it becomes, well, a problem.
The partnership brings together two companies trying to shape how quantum hardware and post-quantum security evolve as the technology inches closer to real-world deployment. And the timing makes sense—quantum computing promises to break much of today's encryption, so building quantum-resistant systems now is less paranoia and more prudent planning.
Here's what they're doing: SEALSQ and Quobly will explore how to co-design secure chip architectures alongside silicon-based quantum processors for future large-scale systems. The goal is to bake quantum-resistant security and fault-tolerant computation into the hardware from day one, rather than bolting it on later.
SEALSQ plans to integrate its post-quantum cryptography, secure elements and Root-of-Trust frameworks with Quobly's CMOS-compatible silicon spin-qubit platform. Translation: they're merging quantum-safe security chips with silicon-based quantum processors that can actually be manufactured at scale using existing semiconductor infrastructure.
The target market? Defense, finance, intelligence and critical infrastructure—sectors where a security breach isn't just embarrassing, it's potentially catastrophic. Demand for secure, high-performance quantum systems in these areas is climbing as organizations realize quantum threats aren't theoretical anymore.
The partnership also supports both companies' U.S. expansion plans, where trusted hardware and quantum-safe computing have become strategic priorities at the federal level. Quobly expects to strengthen its position in national security domains, while SEALSQ is adapting its security modules for next-generation processor architectures.
SEALSQ CEO Carlos Moreira said the collaboration helps establish secure foundations for sovereign quantum systems built for industrialization. The company is also pushing forward with domestic manufacturing efforts, expanding its made-in-USA quantum-safe capabilities to support secure computing needs across critical sectors.
Price Action: SEALSQ shares were trading lower by 6.75% at $3.39 at publication on Friday.
