Mark Zuckerberg vs Donald MacMillan: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Donald MacMillan's $1.07 billion — a gap of $208.7 billion, or 196 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Donald MacMillan
Source of wealth: Cargill
$1.07B
Side-by-side
| Mark Zuckerberg | Donald MacMillan | |
|---|---|---|
| Net worth | $209.7B | $1.07B |
| World rank | #5 | #3240 |
| Makes per second | −$124 | −$6.26 |
| Makes per day | −$10.69M | −$541,114 |
| Today | +$1.72B | $0 |
| Source of wealth | Cargill | |
| Age | 42 | 56 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Donald MacMillan |
|---|---|---|
| 2026 | $222B | $1.2B |
| 2025 | $216B | — |
| 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 MacMillan?
Mark Zuckerberg is richer, worth $209.7 billion compared with Donald MacMillan's $1.07 billion. The difference is $208.7 billion.
Who makes more per second, Mark Zuckerberg or Donald MacMillan?
Donald MacMillan makes more: about −$6.26 per second versus −$124. Per day that's −$541,114 vs −$10.69M.
How many times richer is Mark Zuckerberg than Donald MacMillan?
Mark Zuckerberg has about 196 times Donald MacMillan's net worth.