SimSpace Co-founder and CTO Lee Rossey uses this three-minute video to introduce the AI Proving Grounds, a digital replica of your production environment built to train, validate and operationalize AI agents. The idea he sets out is the one the industry already accepted for human analysts, applied to software: before an agent gets access to a live network, put it in a high-fidelity copy of that network and watch how it behaves under attack conditions. Rossey covers what the environment replicates and what training, validation and operationalization each mean in practice for an agentic system. It is an overview rather than a demo, and Vimeo exposes only the title and runtime, so the substance sits in the recording itself. Watch the introduction for Rossey’s framing of where agent testing belongs inside a security program.

