SEALSQ Corp, a leading developer of semiconductors, PKI solutions, and post-quantum hardware and software, has announced a strategic investment in EeroQ, a U.S.-based quantum chip design company advancing a breakthrough approach to quantum computing using electrons on helium (eHe). This investment supports SEALSQ’s “Quantum Made in USA” strategy and underscores its commitment to enhancing U.S. and European leadership in quantum-resistant technologies and next-generation quantum computing platforms.
Earlier this year, SEALSQ launched SEALQUANTUM.com, targeting up to $35 million in investments in quantum-focused startups. Prior commitments include ColibriTD for quantum-as-a-service solutions and the acquisition of French ASIC design firm IC’ALPS. The partnership with EeroQ represents the company’s first U.S. investment under its strategic initiative.
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EeroQ: Pioneering Quantum Chip Technology Supporting SEALSQ’s Strategic Vision
Founded in 2017, EeroQ is developing a large-scale quantum computer based on single electrons trapped on superfluid helium, a concept first proposed in the late 1990s and now made practical through advances in materials science, microfabrication, and cryogenic engineering.
EeroQ’s approach delivers several strategic advantages that align closely with SEALSQ’s long-term roadmap:
- Ultra-compact form factor: Unlike other quantum computing architectures that require datacenter-scale cryogenic systems, EeroQ’s qubits—the smallest known particles—enable quantum processors as small as a thumbnail.
- CMOS-compatible fabrication: EeroQ’s platform can be manufactured using standard semiconductor processes, fully compatible with SEALSQ’s secure semiconductor personalization and OSAT capabilities.
- High-performance qubits: Single-electron qubits demonstrate exceptional coherence times, all-to-all connectivity, and qubit mobility, enabling innovative and scalable quantum architectures.
Together, these features position EeroQ as one of the most promising and scalable quantum computing technologies under development today.
Strategic Alignment with SEALSQ’s “Quantum Made in USA” Vision
SEALSQ’s investment in EeroQ reinforces its strategy to build an integrated post-quantum and quantum-era semiconductor ecosystem, encompassing:
- Commercialized post-quantum cryptographic chips
- Quantum-resistant secure microcontrollers
- Advanced semiconductor personalization centers in the U.S. and UAE
- Future quantum accelerator chips developed through strategic partnerships
EeroQ’s U.S.-based design and fabrication roadmap directly supports SEALSQ’s commitment to U.S.-sovereign and Europe-sovereign quantum technologies, a priority increasingly linked to national security.
Carlos Moreira, Founder and CEO of SEALSQ, stated: “Our strategic investment in EeroQ marks a key milestone in SEALSQ’s ‘Quantum Made in USA’ industrial strategy. EeroQ’s helium-based quantum architecture is among the most promising scalable designs we have seen. By combining their breakthrough chip technology with SEALSQ’s secure semiconductor expertise, we are accelerating the development of quantum systems that are sovereign, secure, and industrially viable.”
Nick Farina, Co-founder and CEO of EeroQ, added: “We designed EeroQ to scale efficiently using the mature CMOS fabrication ecosystem. Our devices are compact, with fewer moving parts, enabling faster, capital-efficient scalability. SEALSQ’s strategic investment strengthens our mission to deliver ethical, powerful, and scalable quantum computing. Even amid challenging macroeconomic conditions, the demand for strategic quantum technologies continues to grow, driven by both corporate innovation and national security needs.”
Leadership, Ethics, and U.S. Expansion
EeroQ recently appointed Princeton Professor Steve Lyon as Chief Technology Officer and inaugurated a 9,600-square-foot quantum R&D facility in Chicago, further establishing the city as a key hub for quantum innovation.
The company is also a leading voice in quantum ethics. Co-Founder Faye Wattleton, recognized for her expertise in governance and public policy, has spearheaded research on ethical frameworks for responsible quantum development since 2018. This commitment to ethical and transparent practices aligns closely with SEALSQ’s mission to build trustworthy technology ecosystems while advancing U.S.-sovereign quantum capabilities.
Frequently Asked Questions
Why is SEALSQ investing in EeroQ?
To advance its “Quantum Made in USA” strategy and accelerate scalable, secure quantum computing in the U.S.
What makes EeroQ’s technology unique?
It uses single electrons on superfluid helium, offering ultra-compact, CMOS-compatible, and highly scalable quantum processors.
How does this fit SEALSQ’s strategy?
It complements post-quantum chips, quantum-resistant microcontrollers, and future quantum accelerator developments.
What U.S. expansion initiatives does EeroQ have?
A new 9,600 sq. ft. R&D facility in Chicago and Princeton Professor Steve Lyon as CTO.
How does EeroQ approach ethics?
Co-Founder Faye Wattleton leads research on responsible quantum development, aligning with SEALSQ’s commitment to trustworthy technology.
What is the expected impact?
Accelerate sovereign, scalable quantum systems for industrial, corporate, and national security applications.
Conclusion
SEALSQ’s strategic investment in EeroQ marks a significant step in advancing the “Quantum Made in USA” initiative, combining cutting-edge quantum chip technology with secure semiconductor expertise. By supporting EeroQ’s scalable, CMOS-compatible helium-based quantum processors and U.S.-based research and fabrication, SEALSQ is strengthening national and industrial leadership in quantum technologies.
