SEALSQ’s Sister Company, WISeSat.Space, Completes Business Combination with Columbus Acquisition Corporation

Geneva, Switzerland, Oct. 02, 2026 (GLOBE NEWSWIRE) -- WISeSat.Space Ordinary Shares Begin Trading on Nasdaq Under Ticker Symbol “SAIQ” Listing Marks a New Chapter in WISeSat.Space’s Mission to Bring Cybersecurity to Space and Deliver Trusted Satellite Connectivity SEALSQ Corp (NASDAQ: LAES) ("SEALSQ" or "Company"), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, today announced that its sister company, WISeSat.Spa