Trillionaire

Summary

A trillionaire is a person whose net worth is at least one trillion units of a given currency, typically US dollars. It is a subcategory of the concept of ultra-high-net-worth individuals. Businessman Elon Musk became the first and only person so far to have a verified net worth exceeding US$1 trillion with the initial public offering of his company SpaceX on 11 June 2026.