SimSpace: Overview, Contacts & Employment

About SimSpace

Industry

Computer and Network Security

Website

simspace.com

Headquarters

320 Congress St, Boston, Massachusetts, US

Company size

201-500

Founded

2015

Founded in 2015 and headquartered in Boston, Massachusetts, SimSpace operates in the computer and network security industry, providing a realistic, intelligent cyber range for elite cybersecurity teams navigating an AI-driven threat landscape. The company strengthens teams, technologies, and processes to help organizations outsmart adversaries before conflicts arise. SimSpace supports the progression from individual to team and AI model training, enabling organizations to test tools, tech stacks, and AI agents effectively. It also helps validate security controls, processes, and agentic workflows to ensure robust defense readiness. With a team of more than 190 employees, SimSpace continues to advance cybersecurity preparedness for organizations facing increasingly complex digital threats.