Shares of Sealsq Corp (NASDAQ:LAES) gained 3.6% on Thursday after the semiconductor and post-quantum cryptography company revealed a strategic collaboration with Trusted Semiconductor Solutions (TSS) to develop “Made in U.S.” quantum-resistant security solutions aimed at defense and government markets.
The partnership will merge Sealsq’s cryptography expertise with TSS’s Category 1A Trusted-accredited capabilities to produce high-assurance secure semiconductor technologies designed to meet the strictest U.S. defense and national security standards.
The collaboration includes a three-phase plan. In the initial stage, Sealsq’s QS7001 secure element will be integrated with TSS’s trusted semiconductor platforms. Later stages will involve co-developing U.S.-manufactured post-quantum cryptography embedded chips with multiple certifications, culminating in advanced secure architectures for next-generation defense systems.
Under the agreement, TSS will act as the primary interface with U.S. government agencies, leveraging its deep defense relationships. Meanwhile, Sealsq will contribute its quantum-resistant silicon technologies and secure-chip expertise.
The two companies plan to formalize the alliance at the upcoming Quantum + AI Conference in New York City, where Sealsq is the Diamond Sponsor. This initiative also supports Sealsq’s broader “Quantum Corridor” strategy, which connects its innovation hubs in the U.S. and Europe.
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