Welcome to our dedicated page for Sealsq news (Ticker: LAES), a resource for investors and traders seeking the latest updates and insights on Sealsq stock.
SEALSQ Corp reports developments in semiconductors, PKI and post-quantum technology hardware and software for secure digital infrastructure. Company updates commonly cover quantum-resistant cryptography, secure microcontrollers and secure elements, VaultIC products, the QS7001 Secure Element and QVault TPM families, and certification work tied to Common Criteria security standards.
News also follows operating results, registered offerings and other capital-structure actions, annual shareholder meetings and governance votes, and strategic investments through the SEALSQ Quantum Fund. Recurring business themes include smart-meter and connected-device security, provisioning services, industrial OEM relationships, IC'Alps integration, and collaborations around quantum computing and secure satellite communications.
SEALSQ (NASDAQ: LAES) and Quobly mutually agreed on Feb. 20, 2026 to halt talks about a potential majority investment or acquisition by SEALSQ.
They will instead explore a possible minority investment to be discussed after Quobly launches its Series A financing round, while continuing their technical and industrial collaboration announced in Nov. 2025 around secure semiconductors and scalable quantum architectures.
SEALSQ (NASDAQ: LAES) announced a second strategic investment in U.S.-based EeroQ on February 19, 2026, advancing its Quantum Made in USA strategy and SEALQUANTUM.com fund.
The company cited EeroQ's breakthrough control architecture managing up to one million qubits with fewer than 50 control lines, a $100M+ investment platform, and plans for a Geneva Proof of Concept demonstrating an end-to-end Quantum Security Vertical Stack.
SEALSQ (NASDAQ: LAES) and Lattice Semiconductor announced a collaboration to integrate TPM-based post-quantum cryptography into select Lattice FPGA platforms.
The companies showcased a Proof-of-Concept unifying SEALSQ QS7001 and QVault TPM RoT with a Lattice secure FPGA, demonstrating technical feasibility and a demo at Embedded World 2026 (March 10-12).
SEALSQ (NASDAQ: LAES) reported preliminary FY2025 revenue of $18 million, up 66% YoY, with Q4 2025 revenue of $8 million. FY2025 net loss is expected at $30–40 million, including ~$9 million non-cash share‑based compensation. Cash exceeded $425 million at year‑end. The company expects Q1 2026 revenue >$4 million and reafirms FY2026 revenue growth guidance of 50%–100% YoY.
SEALSQ (NASDAQ: LAES) outlined a strategic vision positioning embedded security and post-quantum cryptography (PQC) as core enablers of Physical AI. The company plans PQC-enabled secure microcontrollers, TPMs, chiplet HSMs, and an AI-native transactional layer called SEALCOIN.AI to secure machine interactions and transactions.
SEALSQ cites its large installed base and WISeKey Root of Trust to argue for long-term, hardware-anchored identity and quantum resilience across autonomous systems.
SEALSQ (NASDAQ: LAES) presented the QS7001, a quantum-resistant secure microcontroller designed as a hardware root of trust to help devices meet emerging post-quantum mandates like CNSA 2.0.
The QS7001 embeds lattice-based ML-DSA-87 (Dilithium 5), ML-KEM (Kyber), SHA-3, AES-256, TRNG, ROM PQC acceleration and tamper protections for embedded, automotive, and robotics uses.
SEALSQ (NASDAQ: LAES) says recent advances in classical AI, including Anthropic's Claude Opus 4.6, do not change the quantum threat model or technical requirements for quantum-secure cryptography. Post-quantum hardware, secure elements, TPMs, HSMs, and cryptographic lifecycle controls remain essential to long-term digital trust.
SEALSQ argues AI expands attack surfaces but cannot replace physics-based quantum threat drivers.
SEALSQ (NASDAQ: LAES) CEO Carlos Moreira presented a sovereign root-to-quantum security platform at Tech&Fest on February 4, 2026.
The platform combines a hardware-embedded Root of Trust in secure microcontrollers and TPM-class devices with post-quantum cryptography, trusted provisioning, lifecycle governance, and proprietary quantum-node connectivity to support European sovereign security for defense, aerospace, energy, and industrial systems.
SEALSQ (NASDAQ: LAES) said its French entities employ approximately 200 staff across Toulouse, Aix-en-Provence, and Grenoble, developing a new generation of post-quantum semiconductors and quantum-ready technologies. The company targets ~250 employees by end-2026 and reports >USD 50M invested with an additional USD 200M planned by end-2026 to scale R&D, industrial capacity, and hiring.
The expansion follows recent acquisitions and aims to strengthen a European sovereign value chain from Root of Trust to Qubit.
SEALSQ (NASDAQ: LAES) will showcase secure semiconductors and post-quantum cryptography at Tech&Fest 2026 in Grenoble on February 4–5, 2026, with CEO Carlos Moreira speaking on quantum-era cybersecurity and sovereignty.
Recent strategic moves include the August 2025 acquisition of IC'Alps, a January 14, 2026 memorandum of understanding with Quobly for a potential phased investment, and a definitive joint-venture agreement with Kaynes SemiCon to form SEALKAYNESQ Ltd in India. The company employs nearly 200 staff in France and has an approximate market capitalization of $1 billion.