SEALSQ completes acquisition of Miraex SA to bolster quantum interconnect capabilities

• SEALSQ took full ownership of Miraex, a photonics-based quantum interconnect developer based at EPFL Innovation Park in Ecublens, Switzerland.
• The deal adds the quantum interconnect layer to SEALSQ’s Quantum Sovereign Vertical Stack, linking quantum computing hardware with quantum communication networks.
• The acquisition is positioned to support secure, space-grade quantum connectivity for the Quantum Orbital Space Cloud program.
• SEALSQ also took a majority stake in WeCan Group, increasing from a prior 28% holding, with a planned CHF 5 million investment.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. SEALSQ Corp. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001213900-26-065293), on June 04, 2026, and is solely responsible for the information contained therein.