Mark Zuckerberg vs John Caudwell: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus John Caudwell's $4.22 billion — a gap of $205.5 billion, or 50 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
John Caudwell
Source of wealth: Mobile phones
$4.22B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | John Caudwell | |
|---|---|---|
| Net worth | $209.7B | $4.22B |
| World rank | #5 | #1021 |
| Makes per second | −$124 | $16.20 |
| Makes per day | −$10.69M | $1.4M |
| Today | +$1.72B | −$439 |
| Source of wealth | Mobile phones | |
| Age | 42 | 74 |
| Country | United States | United Kingdom |
Net worth by year
| Year | Mark Zuckerberg | John Caudwell |
|---|---|---|
| 2026 | $222B | $4.2B |
| 2025 | $216B | $3.4B |
| 2024 | $177B | $3.4B |
| 2023 | $64.4B | $2.9B |
| 2022 | $67.3B | $3.1B |
| 2021 | $97B | $3.1B |
| 2020 | $54.7B | $2.5B |
| 2019 | $62.3B | $2.4B |
| 2018 | $71B | $2.6B |
| 2017 | $56B | $2.2B |
| 2016 | $44.6B | $2.4B |
| 2015 | $33.4B | $2.6B |
Frequently asked questions
Who is richer, Mark Zuckerberg or John Caudwell?
Mark Zuckerberg is richer, worth $209.7 billion compared with John Caudwell's $4.22 billion. The difference is $205.5 billion.
Who makes more per second, Mark Zuckerberg or John Caudwell?
John Caudwell makes more: about $16.20 per second versus −$124. Per day that's $1.4M vs −$10.69M.
How many times richer is Mark Zuckerberg than John Caudwell?
Mark Zuckerberg has about 50 times John Caudwell's net worth.