SimSpace Corporation, founded in 2015, develops a cyber range platform designed to provide organisations with realistic environments for cybersecurity training and preparedness. The company was established by individuals with backgrounds at U.S. Cyber Command and MIT's Lincoln Laboratory, bringing military-grade technical expertise to the private sector. Its core product enables continuous mission rehearsal - allowing teams to train, test security tools and AI agents, and validate their security posture against AI-driven threat simulations before real attacks occur.
The platform serves organisations across government, critical infrastructure, and enterprise sectors. SimSpace has been recognised by research firms Gartner and Forrester for its approach to security readiness. The company's emphasis is on enabling safe failure and learning as a means of continuous improvement in cyber defence capabilities.
Technical work at SimSpace spans cyber range platform development, AI-driven threat simulation, cybersecurity training systems, and security posture validation tools. The company is headquartered in the United States and operates at the intersection of defence-origin technology and commercial cybersecurity needs.