WISeSat is a development-stage space infrastructure company developing a low Earth orbit (LEO) satellite constellation. The company focuses on providing secure satellite connectivity and communications capacity for sovereign, defense, and critical-infrastructure applications, with an emphasis on post-quantum cryptographic security. WISeSat does not manufacture satellites internally; it plans to contract with third-party manufacturers and commercial launch service providers to deploy its small-satellite fleet. WISeSat's business model centers on owning and operating the constellation while selling orbital capacity as a service under right-of-use arrangements. The company plans to provide dedicated bandwidth to its primary prospective anchor customer, affiliate SEALSQ, to support space-based cybersecurity services, while marketing remaining capacity to other government and commercial users. WISeSat has previously conducted orbital pilot missions and research activities to test its secure communications and cryptographic technologies.