Elon Musk is the world's first trillionaire. Here's how he built his net worth.

Source: Business Insider

Elon Musk's net worth hit $1 trillion the day that SpaceX went public. Samuel Corum/Getty ImagesTech mogul Elon Musk has become the world's first trillionaireHis estimated fortune reached new heights after SpaceX's historic IPO in June 2026. His net worth dwarfs that of other billionaires like Jeff Bezos and Mark Zuckerberg.