Mark Zuckerberg vs Gwendolyn Sontheim Meyer: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Gwendolyn Sontheim Meyer's $5.35 billion — a gap of $204.4 billion, or 39 times as much (as of November 7, 2026).

Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Gwendolyn Sontheim Meyer
Source of wealth: Cargill
$5.35B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Gwendolyn Sontheim Meyer | |
|---|---|---|
| Net worth | $209.7B | $5.35B |
| World rank | #5 | #794 |
| Makes per second | −$124 | $14.82 |
| Makes per day | −$10.69M | $1.28M |
| Today | +$1.72B | $0 |
| Source of wealth | Cargill | |
| Age | 42 | 65 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Gwendolyn Sontheim Meyer |
|---|---|---|
| 2026 | $222B | $6B |
| 2025 | $216B | $4.6B |
| 2024 | $177B | $4.6B |
| 2023 | $64.4B | $4.3B |
| 2022 | $67.3B | $5.5B |
| 2021 | $97B | $4B |
| 2020 | $54.7B | $3B |
| 2019 | $62.3B | $4.3B |
| 2018 | $71B | $4.7B |
| 2017 | $56B | $4.3B |
| 2016 | $44.6B | $3.6B |
| 2015 | $33.4B | $3.7B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Gwendolyn Sontheim Meyer?
Mark Zuckerberg is richer, worth $209.7 billion compared with Gwendolyn Sontheim Meyer's $5.35 billion. The difference is $204.4 billion.
Who makes more per second, Mark Zuckerberg or Gwendolyn Sontheim Meyer?
Gwendolyn Sontheim Meyer makes more: about $14.82 per second versus −$124. Per day that's $1.28M vs −$10.69M.
How many times richer is Mark Zuckerberg than Gwendolyn Sontheim Meyer?
Mark Zuckerberg has about 39 times Gwendolyn Sontheim Meyer's net worth.