Skip to content
BillionaireTracker

Mark Zuckerberg vs William Stone: who is richer?

Mark Zuckerberg is richer, with a net worth of $209.7 billion versus William Stone's $3.49 billion — a gap of $206.2 billion, or 60 times as much (as of November 7, 2026).

Mark Zuckerberg

Mark Zuckerberg

Source of wealth: Facebook

$209.7B

William Stone

Source of wealth: Software

$3.49B

Made since you opened this page: $0.00

Side-by-side

Mark ZuckerbergWilliam Stone
Net worth$209.7B$3.49B
World rank#5#1189
Makes per second−$124$3.83
Makes per day−$10.69M$331,058
Today+$1.72B−$22.2M
Source of wealthFacebookSoftware
Age4271
CountryUnited StatesUnited States

Net worth by year

YearMark ZuckerbergWilliam Stone
2026$222B$3.4B
2025$216B$3.3B
2024$177B$2.4B
2023$64.4B$2.2B
2022$67.3B$2.8B
2021$97B$2.4B
2020$54.7B$1.3B
2019$62.3B$1.9B
2018$71B$1.8B
2017$56B$1.3B
2016$44.6B$1B
2015$33.4B—

Frequently asked questions

Who is richer, Mark Zuckerberg or William Stone?

Mark Zuckerberg is richer, worth $209.7 billion compared with William Stone's $3.49 billion. The difference is $206.2 billion.

Who makes more per second, Mark Zuckerberg or William Stone?

William Stone makes more: about $3.83 per second versus −$124. Per day that's $331,058 vs −$10.69M.

How many times richer is Mark Zuckerberg than William Stone?

Mark Zuckerberg has about 60 times William Stone's net worth.