SEALSQUANTUM Platform

Through the SEALSQ Quantum Fund, SEALSQ invests in strategic technologies that strengthen sovereign digital infrastructure across cybersecurity, post-quantum cryptography, quantum computing, trusted communications, photonics, AI and digital identity.

Our investment strategy is designed to accelerate the development of the Quantum Sovereign Vertical Stack, a secure architecture spanning from trusted semiconductors and cryptographic roots of trust to quantum computing, quantum networking and orbital infrastructure.

IC'ALPS (Full Acquisition)

SEALSQ's full acquisition of IC'ALPS, France's leading ASIC design and supply-chain specialist, integrates IC'ALPS' expertise in custom semiconductors for safety-critical applications—such as medtech, automotive, space, and defense—with SEALSQ's post-quantum cryptography capabilities.

This synergy enables the embedding of quantum-resistant secure elements into high-reliability ASICs compliant with standards like ISO 26262 for automotive and IEC 61508 for industrial systems, accelerating production of quantum-safe chips for demanding environments.

As part of SEALSQ's global strategy, this acquisition strengthens its European semiconductor footprint, expands the engineering team by over 100 specialists, and positions the company as a comprehensive provider of end-to-end quantum-secure hardware, driving growth in regulated, high-margin markets.

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Quobly

SEALSQ participated as a lead investor in Quobly's US$ 134 million Series A financing through the SEALQuantum Fund, alongside STMicroelectronics, Bpifrance, Isalt, and other strategic partners, supporting the development of sovereign quantum computing infrastructure in Europe.

Quobly develops scalable silicon-based FD-SOI quantum processors built on more than 15 years of research from CEA-Leti and CNRS, creating strong synergies with SEALSQ's expertise in secure semiconductors and post-quantum security.

By combining Quobly's quantum processing technology with SEALSQ's QVault TPM and PQC-enabled semiconductor solutions, the partnership advances trusted, secure-by-design quantum platforms for critical industries and national infrastructure.

This investment strengthens the quantum processing layer of SEALSQ's Quantum Vertical Sovereign Stack and supports the development of sovereign, industrial-scale quantum computing capabilities.

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Miraex (full acquisition):

SEALSQ's acquisition of Miraex, a Swiss pioneer in quantum interconnect and photonic technologies, strengthens a critical layer of the Quantum Vertical Sovereign Stack by enabling secure quantum communications between quantum processors, networks, and infrastructure.

Miraex's technology supports the development of Quantum Key Distribution (QKD), quantum networking, and the Quantum Orbital Space Cloud (QOSC), helping build more secure, scalable, and sovereign quantum infrastructure across terrestrial and space-based environments.

This acquisition expands SEALSQ's capabilities beyond quantum-safe semiconductors into quantum communications and distributed quantum computing architectures.

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ColibriTD

SEALSQ's investment in ColibriTD, a provider of quantum computing solvers that connect to quantum hardware (like EeroQ’s) to address practical industrial challenges in aerospace, automotive (including F1), and semiconductors, enables collaborative development of targeted quantum applications.

In partnership with ColibriTD and Xdigit, SEALSQ is following a six-month roadmap to create a quantum-based solution that dramatically reduces IR Drop issues in sub-7nm semiconductor nodes, potentially boosting wafer yields from 50% to 80% and significantly lowering manufacturing costs.

These synergies leverage ColibriTD's optimization solvers with SEALSQ's quantum-secure hardware to revolutionize semiconductor production efficiency. This aligns with SEALSQ's global strategy to advance quantum technologies for industrial optimization, as part of its $30 million SEALQuantum.com Innovation Lab investments, enhancing cybersecurity and yield improvements across high-tech sectors

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WISeSat.Space

SEALSQ's $10 million investment secures a 9% equity stake in WISeSat.Space at a $115 million pre-money valuation, accelerating the deployment of its low-Earth orbit (LEO) satellite constellation for global IoT connectivity.

Technical synergies involve embedding SEALSQ's post-quantum cryptography and space-hardened secure elements into WISeSat's nanosatellites, enabling quantum-resilient communications via space-based Quantum Key Distribution (QKD) for low-latency, decentralized networks resistant to quantum attacks.

This investment supports SEALSQ's global strategy for sovereign space infrastructure, including recent SpaceX-launched satellites, by extending secure IoT coverage to remote areas, speeding commercialization of post-quantum space tech, and targeting 50-100% revenue growth in 2026 through satellite services.

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Quantix Edge Security

SEALSQ's participation in the Quantix Edge Security joint venture—with partners including OdinS, TProtege, and backed by the Spanish government's €19.6 million investment through the Sociedad Española de Transformación Tecnológica (SETT)—establishes Spain's first post-quantum semiconductor design, personalization and test center in the Murcia region, with a total €40 million budget.

The joint venture will focus on enabling on-site design, customization and testing of new generation silicon chips for applications like Automotive, IoT and Space, adding trust services like key injection and firmware personalization, to shorten lead times and bolster supply-chain security for edge applications.

This fits into SEALSQ's global strategy for European microelectronics sovereignty, generating projected €25 million in revenue, mitigating geopolitical risks through localized production, and scaling quantum-secure hardware design, provisioning and test for automotive, industrial, and defense sectors across the EU.

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WeCan

SEALSQ's majority investment in WeCan Group and its CHF 5 million strategic commitment accelerate the development of trusted digital infrastructure, AI-powered compliance solutions, and post-quantum secure ecosystems for regulated industries.

WeCan's platforms enable secure data exchange, digital identity verification, and regulatory compliance for financial institutions and enterprises. The integration of post-quantum security technologies and the development of an AI Compliance Co-Pilot strengthen synergies across digital trust, identity, cybersecurity, and regulatory technology.

This investment expands SEALSQ's position in trusted digital infrastructure while supporting the broader Quantum Vertical Sovereign Stack through secure, quantum-resilient compliance and identity services.

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