SOSi

SOSi is a private, founder-owned company that provides mission-critical technical services in aerospace and defense, supporting the United States and its allies worldwide. Its work spans zero-trust architectures, intelligence operations, and logistics in contested environments, alongside broader aerospace and defense technology and government services. The company operates across the aerospace, defense, intelligence and military logistics sectors.

Technically, the firm's portfolio concentrates on cybersecurity architecture, intelligence analysis and operational support, and supply-chain and logistics work carried out under contested conditions. Geographic reach is international, with personnel and programmes deployed in support of allied governments globally.

SOSi describes itself as combining the agility of a founder-owned business with the depth of a large enterprise. Its stated culture emphasises a people-first approach, innovation and resilience, and an expectation that staff act quickly and develop bold solutions. Diverse perspectives are presented as a driver of innovation, and team members are said to have the opportunity to shape the direction of defence and government services work.