• Quantisimo, a vehicle formed by SEALSQ and parent WISeKey, signed a non-binding LOI for a business combination with SPAC GigCapital8.
• Post-deal company targeted at about $575 million pre-money enterprise value; closing expected in Q1 2027.
• Plan includes pursuing up to five additional quantum-company acquisitions to lift the combined valuation.
• SEALSQ expected to contribute selected assets and strategic interests, including parts of its SealQuantum.com portfolio, subject to completion and approvals.
• Transaction remains subject to due diligence, definitive agreements, financing, regulatory clearances, and shareholder votes.

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: 0001213900-26-073396), on June 30, 2026, and is solely responsible for the information contained therein.