Mark Zuckerberg vs Pauline MacMillan Keinath: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Pauline MacMillan Keinath's $8.44 billion — a gap of $201.3 billion, or 25 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Pauline MacMillan Keinath
Source of wealth: Cargill
$8.44B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Pauline MacMillan Keinath | |
|---|---|---|
| Net worth | $209.7B | $8.44B |
| World rank | #5 | #455 |
| Makes per second | −$124 | $22.55 |
| Makes per day | −$10.69M | $1.95M |
| Today | +$1.72B | $0 |
| Source of wealth | Cargill | |
| Age | 42 | 92 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Pauline MacMillan Keinath |
|---|---|---|
| 2026 | $222B | $9.5B |
| 2025 | $216B | $7.3B |
| 2024 | $177B | $7.3B |
| 2023 | $64.4B | $6.9B |
| 2022 | $67.3B | $8.8B |
| 2021 | $97B | $6.4B |
| 2020 | $54.7B | $4.8B |
| 2019 | $62.3B | $6.9B |
| 2018 | $71B | $7.4B |
| 2017 | $56B | $6.8B |
| 2016 | $44.6B | $5.7B |
| 2015 | $33.4B | $5.8B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Pauline MacMillan Keinath?
Mark Zuckerberg is richer, worth $209.7 billion compared with Pauline MacMillan Keinath's $8.44 billion. The difference is $201.3 billion.
Who makes more per second, Mark Zuckerberg or Pauline MacMillan Keinath?
Pauline MacMillan Keinath makes more: about $22.55 per second versus −$124. Per day that's $1.95M vs −$10.69M.
How many times richer is Mark Zuckerberg than Pauline MacMillan Keinath?
Mark Zuckerberg has about 25 times Pauline MacMillan Keinath's net worth.