Daily Recaps
A new recap for each list, every day: who's on top, who gained, who lost, and how the rankings shifted.
- The Youngest Billionaires (Under 45): Mark Zuckerberg Tops the List — July 11, 2026
· Under 45
Mark Zuckerberg led The Youngest Billionaires (Under 45) on July 11, 2026 with an estimated net worth of $264.22B.