The Venture Compound was believed to have been built by Jonas Venture Sr. and was made the headquarters of Venture Industries serving as an office, a factory and the home of Jonas and Rusty. In Pinstripes & Poltergeists it is pointed out by Rusty that his grandfather, Col. Lloyd Venture, is the one who zoned the land it sits on. In All This and Gargantua-2 the compound is set on fire by The Monarch and burns to the ground, completely ruined.