Mark Zuckerberg vs Donald Mackenzie: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Donald Mackenzie's $1.22 billion — a gap of $208.5 billion, or 171 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Donald Mackenzie
Source of wealth: Private equity
$1.22B
Side-by-side
| Mark Zuckerberg | Donald Mackenzie | |
|---|---|---|
| Net worth | $209.7B | $1.22B |
| World rank | #5 | #2995 |
| Makes per second | −$124 | −$3.49 |
| Makes per day | −$10.69M | −$301,718 |
| Today | +$1.72B | −$4.29M |
| Source of wealth | Private equity | |
| Age | 42 | 69 |
| Country | United States | United Kingdom |
Net worth by year
| Year | Mark Zuckerberg | Donald Mackenzie |
|---|---|---|
| 2026 | $222B | $1.1B |
| 2025 | $216B | $1.4B |
| 2024 | $177B | — |
| 2023 | $64.4B | — |
| 2022 | $67.3B | — |
| 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 Donald Mackenzie?
Mark Zuckerberg is richer, worth $209.7 billion compared with Donald Mackenzie's $1.22 billion. The difference is $208.5 billion.
Who makes more per second, Mark Zuckerberg or Donald Mackenzie?
Donald Mackenzie makes more: about −$3.49 per second versus −$124. Per day that's −$301,718 vs −$10.69M.
How many times richer is Mark Zuckerberg than Donald Mackenzie?
Mark Zuckerberg has about 171 times Donald Mackenzie's net worth.