World's First Trillionaire Elon Musk Lives in a 400-Square-Foot Home

Despite becoming the world's first trillionaire, Elon Musk reportedly lives in a modest 400-square-foot prefabricated home near SpaceX's Texas Starbase facility. Elon Musk became the world's first trillionaire after SpaceX's blockbuster IPO pushed his net worth beyond $1 trillion.