SimSpace Corporation

SimSpace Corporation is a cybersecurity company that provides a realistic and intelligent cyber range platform designed to strengthen the cyber readiness and resilience of organizations. Founded in 2015 by experts from US Cyber Command and MIT Lincoln Laboratory, the company's mission is to empower teams, technologies, and processes to effectively counter adversaries. SimSpace recently relocated its global headquarters from Boston, Massachusetts, to Orlando, Florida, in February 2026.

The company's primary offering is the SimSpace Cyber Range Platform, also known as the Cyber Force Platform, which delivers high-fidelity cybersecurity simulations, training, testing, and validation for individuals, teams, and AI agents. This platform enables organizations to conduct live-fire exercises, practice incident response, evaluate security architectures, and reduce risk in a controlled environment. SimSpace serves a diverse clientele, including government agencies, financial institutions, critical infrastructure operators, and Fortune 100 firms.

In June 2025, Peter Lee was appointed CEO, succeeding co-founder William "Hutch" Hutchison, who continues to serve on the board. SimSpace secured $39 million in funding in October 2025, further supporting its growth and expansion. The company has received industry recognition, including the "Security Training Innovation Award" in the 2024 CyberSecurity Breakthrough Awards, and has been highlighted by Gartner and Forrester for its unified cyber simulation platform technology. In April 2025, SimSpace partnered with Commvault to launch the Commvault Recovery Range, enhancing cyber recovery training capabilities.