This 1950s Business Still Makes $6 BILLION per year
3 Apr 2025 · 1 min

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The video narrates the unlikely origin of Iron Mountain, a $30 billion market‑cap company that generates about $6 billion in annual revenue and over $1 billion in free cash flow each year since 2000. It begins with a 1920s entrepreneur dubbed the “Mushroom King,” who, facing competition from cheaper European mushrooms, repurposed a cave with a bank‑vault door into a secure storage site for paperwork, founding Iron Mountain. The narrator then highlights the company’s massive scale—80 million square feet of storage space—and its high‑profile clientele, including Princess Diana’s will, Sony’s master recordings, and the U.S. federal government, underscoring Iron Mountain’s role as a trusted repository for critical documents and media.










