Mark Zuckerberg vs Kenneth Dart: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Kenneth Dart's $4.48 billion — a gap of $205.3 billion, or 47 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Kenneth Dart
Source of wealth: Investments
$4.48B
Side-by-side
| Mark Zuckerberg | Kenneth Dart | |
|---|---|---|
| Net worth | $209.7B | $4.48B |
| World rank | #5 | #957 |
| Makes per second | −$124 | −$89.39 |
| Makes per day | −$10.69M | −$7.72M |
| Today | +$1.72B | −$223.3M |
| Source of wealth | Investments | |
| Age | 42 | 71 |
| Country | United States | Belize |
Net worth by year
| Year | Mark Zuckerberg | Kenneth Dart |
|---|---|---|
| 2026 | $222B | $4B |
| 2025 | $216B | $9B |
| 2024 | $177B | $4.7B |
| 2023 | $64.4B | $3.9B |
| 2022 | $67.3B | $3.6B |
| 2021 | $97B | — |
| 2020 | $54.7B | — |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Kenneth Dart?
Mark Zuckerberg is richer, worth $209.7 billion compared with Kenneth Dart's $4.48 billion. The difference is $205.3 billion.
Who makes more per second, Mark Zuckerberg or Kenneth Dart?
Kenneth Dart makes more: about −$89.39 per second versus −$124. Per day that's −$7.72M vs −$10.69M.
How many times richer is Mark Zuckerberg than Kenneth Dart?
Mark Zuckerberg has about 47 times Kenneth Dart's net worth.