Fueled by the explosive growth of the artificial intelligence (AI) sector, the combined net worth of the top 10 tech billionaires in the United States has surged by more than $550 billion in 2025. Leading the pack is Tesla's CEO, Elon Musk, who continues to hold the top spot. Meanwhile, NVIDIA's CEO, Jensen Huang, has witnessed a remarkable leap in the rankings, thanks to substantial wealth gains driven by the AI craze. According to data, as of the close of the U.S. stock market on December 24, the total value of cash, stock holdings, and other investments owned by the founders and CEOs of these top 10 U.S. tech firms has exceeded a staggering $2.5 trillion.
