Mergers & AcquisitionsMedium•2 October 2026•
1 min read
WISeSat.Space Debuts on Nasdaq Following Merger Completion with Columbus Acquisition
Key Facts
1WISeSat.Space, a sister company of SEALSQ, completed its business combination with Columbus Acquisition Corp.
2WISeSat.Space ordinary shares began trading on the Nasdaq Stock Market under the ticker symbol SAIQ.
WISeSat.Space, a sister company of SEALSQ, completed its business combination with Columbus Acquisition Corp, and its ordinary shares have commenced trading on the Nasdaq Stock Market under the ticker symbol SAIQ. GlobeNewswire reported that Columbus shareholders approved the merger at an extraordinary general meeting on September 30, 2026, with the transaction officially closing on October 1, 2026.
The merger serves as a public listing vehicle for WISeSat.Space to accelerate its satellite and quantum security operations. Regarding related instruments, Columbus Acquisition Corp (COLA) closed at $2.86 on October 1, 2026, while sister company SEALSQ Corp (LAES) closed at $2.36 on the same date, and the NDAQ exchange stock finished at $91.67.