The Youngest Billionaires (Under 45): Mark Zuckerberg Tops the List — July 15, 2026
Published · By RealTimeBillionaire Data Desk
Mark Zuckerberg led The Youngest Billionaires (Under 45) on July 15, 2026 with an estimated net worth of $260.72B. Mark Zuckerberg gained the most, up $861.00M (0.33%). Whitney Wolfe Herd fell the most, down $1.73M (0.18%).
Top 8
- 1Mark Zuckerberg$260.72B
- 2Brian Chesky$14.37B
- 3Pavel Durov$13.00B
- 4Daniel Ek$7.30B
- 5Brian Armstrong$4.84B
- 6Whitney Wolfe Herd$944.93M
- 7Bobby Murphy$702.45M
- 8Evan Spiegel$692.81M
Biggest Gainers
- Mark Zuckerberg+$861.00M (+0.33%)
- Brian Chesky+$199.80M (+1.41%)
- Brian Armstrong+$140.77M (+3%)
- Daniel Ek+$57.85M (+0.8%)
- Bobby Murphy+$6.73M (+0.97%)
Biggest Losers
- Whitney Wolfe Herd-$1.73M (-0.18%)
- Evan Spiegel+$6.41M (+0.93%)
- Bobby Murphy+$6.73M (+0.97%)
- Daniel Ek+$57.85M (+0.8%)
- Brian Armstrong+$140.77M (+3%)
FAQ
- Who is the richest billionaire under 45 on July 15, 2026?
- Mark Zuckerberg, with an estimated net worth of $260.72B.
- Who gained the most net worth on July 15, 2026?
- Mark Zuckerberg added an estimated $861.00M (0.33%), bringing their net worth to $260.72B.
- Who lost the most net worth on July 15, 2026?
- Whitney Wolfe Herd fell an estimated $1.73M (0.18%), bringing their net worth to $944.93M.
- How many billionaires are on The Youngest Billionaires (Under 45) list?
- 8, with a combined estimated net worth of $302.56B as of July 15, 2026.
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Figures are directional estimates from public stock holdings, not audited valuations, and this site is not affiliated with Forbes.