SEALSQ Leads $10 Million PIPE Investment in WISeSat to Accelerate Post-Quantum Space Cybersecurity Infrastructure

SEALSQ has invested $10 million in WISeSat.Space through a PIPE financing, acquiring shares at $10.79 each. This investment, completed on October 1, 2026, aims to accelerate the deployment of WISeSat.Space’s LEO satellite constellation and integrate SEALSQ’s post-quantum cybersecurity infrastructure. Both companies operate as subsidiaries of WISeQey Corp, with the collaboration focusing on securing satellite-to-terrestrial IoT data links against future quantum computing threats.

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