SEALSQ says sister firm WISeSat.Space completes merger with Columbus Acquisition, lists on Nasdaq as SAIQ

By Public Technologies
  • WISeSat.Space, a sister company of SEALSQ, completed its business combination with Columbus Acquisition.
  • WISeSat.Space began trading on the Nasdaq Capital Market under the ticker SAIQ.
  • CAC shareholders backed the deal on Sept. 30, 2026; the transaction closed on Oct. 1, 2026.
  • The listing creates a separate public company focused on post-quantum-secure satellite communications and IoT connectivity.
  • WISeSat.Space has deployed satellites since 2024, aiming to integrate secure chips, device authentication, and post-quantum protection.


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