SEALSQ to Acquire Swiss Quantum Interconnect Firm Miraex to Complete Vertical Stack

SEALSQ Corp ( (LAES) ) just unveiled an update.

SEALSQ Corp, a Geneva-based leader in post-quantum semiconductor and cybersecurity solutions, has built a portfolio that combines secure chips, PKI and provisioning services to deliver quantum-resistant cryptographic hardware and software for sectors such as defense, energy, healthcare and industrial controls. By embedding post-quantum cryptography into its semiconductors, the company positions itself to address growing vulnerabilities of traditional encryption as quantum computing matures.

On March 24, 2026, SEALSQ announced it had signed a binding Letter of Intent to acquire 100% of Swiss company Miraex SA, a photonics-based quantum interconnect specialist, via the SEALSQ Quantum Fund. The planned deal, expected to close by the end of June 2026 after due diligence and customary approvals, is intended to complete SEALSQ’s quantum vertical stack, reinforce its Quantum Spatial Orbital Cloud initiative for space-based quantum-secure infrastructure and extend its reach into distributed quantum computing, sensing and networking.

The most recent analyst rating on (LAES) stock is a Hold with a $5.00 price target. To see the full list of analyst forecasts on SEALSQ Corp stock, see the LAES Stock Forecast page.

Spark’s Take on LAES Stock

According to Spark, TipRanks’ AI Analyst, LAES is a Neutral.

SEALSQ Corp’s overall stock score is driven by a challenging financial performance and weak technical indicators. However, the positive outlook from the earnings call, with strong growth projections and strategic investments, provides a counterbalance. The stock’s valuation remains unattractive due to ongoing losses and no dividend yield.

To see Spark’s full report on LAES stock, click here.

More about SEALSQ Corp

SEALSQ Corp, a subsidiary of WISeKey International Holding, operates in the post-quantum semiconductor and cybersecurity sector, integrating semiconductors, public key infrastructure and provisioning services with a focus on quantum-resistant cryptography. Its products target security-sensitive applications across industries including multi-factor authentication, smart energy, healthcare, defense, IT infrastructure, automotive and industrial automation, aiming to protect critical systems against emerging quantum-computing threats.

Average Trading Volume: 7,853,319

Technical Sentiment Signal: Sell

Current Market Cap: $638.9M

See more data about LAES stock on TipRanks’ Stock Analysis page.