America’s five richest billionaires—Elon Musk, Jeff Bezos, Larry Ellison, Mark Zuckerberg, and Larry Page—have collectively amassed about $280 billion since the presidential election in November 2024. The combined net worths of the five tycoons hit $1.3 trillion as of January 22, 2025, increasing by about 27% since November 1, 2024.