SEALSQ Corp (NASDAQ: LAES), a provider of post-quantum semiconductor technologies, has announced a strategic investment in EeroQ, a U.S.-based quantum chip design company. This investment aligns with SEALSQ’s “Quantum Made in USA” industrial strategy and reinforces its commitment to supporting U.S. quantum computing platforms.
EeroQ is developing a large-scale quantum computer based on single electrons trapped on superfluid helium (eHe). This design, which utilizes the smallest particle in nature, offers potential advantages in scalability due to its ultra-compact form factor and compatibility with standard CMOS fabrication processes. The company’s Chicago R&D facility and design roadmap support SEALSQ’s goal of integrating secure semiconductor expertise with quantum chip technology.
This investment is the first that SEALSQ is making in the U.S. as part of its investment initiative that aims to invest up to $35 million in quantum computing startups. EeroQ’s CMOS-compatible platform directly aligns with SEALSQ’s secure semiconductor personalization and OSAT capabilities.
Carlos Moreira, Founder & CEO of SEALSQ, noted that the partnership accelerates the development of quantum systems that are sovereign, secure, and industrially viable. EeroQ CEO Nick Farina stated that the strategic investment strengthens their mission to bring scalable quantum computing to market.
Read the full announcement here.
December 4, 2025
