Last December, a lengthy Wired investigation said Meta CEO and Facebook founder Mark Zuckerberg was in the process of building a 1,400-acre compound on the Hawaiian island of Kauai, which would include a underground shelter spanning over 5,

In addition to the massive bunker, Zuckerberg’s $100 million compound, which is roughly 1,400 acres and known as Koolau Ranch, will have its own energy and food supplies, according to WIRED. When coupled with the land purchase, it will eventually cost more than $270 million.

CEO of Facebook Mark Zuckerberg walks to lunch following a session at the Allen & Company Sun Valley Conference on July 08, 2021 in Sun Valley, Idaho.

Mark Zuckerberg denied rumours of a “Doomsday bunker” beneath his $270M Kauai estate, calling it a basic shelter like a basement. He emphasized the ranch’s focus on raising high-quality cattle, not building a survival hideaway.