Switzerland, Oct. 2 -- WISeQey Corp. (formerly known as WISeKey International Holding AG, "WISeQey" or the "Company") (SIX: WIHN; Nasdaq: WKEY), a global quantum cybersecurity and space IoT company, today announced that its subsidiary WISeSat.Space Holdings Corp. ("WISeSat.Space") (Nasdaq: SAIQ) has completed its previously announced business combination with Columbus Acquisition Corp. ("CAC").Effective today, October 2, 2026, WISeSat.Space ordinary shares have commenced trading on the Nasdaq Capital Market under the ticker symbol "SAIQ."The completion of the transaction establishes WISeSat.Space as a separately listed public company focused on post-quantum-secure satellite communications and Internet of Things connectivity. CAC shareholder...