Mark Zuckerberg vs Glenn Dubin: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Glenn Dubin's $2.88 billion — a gap of $206.9 billion, or 73 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Glenn Dubin
Source of wealth: Hedge funds
$2.88B
Side-by-side
| Mark Zuckerberg | Glenn Dubin | |
|---|---|---|
| Net worth | $209.7B | $2.88B |
| World rank | #5 | #1437 |
| Makes per second | −$124 | −$0.32 |
| Makes per day | −$10.69M | −$27,346 |
| Today | +$1.72B | $0 |
| Source of wealth | Hedge funds | |
| Age | 42 | 69 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Glenn Dubin |
|---|---|---|
| 2026 | $222B | $2.9B |
| 2025 | $216B | $2.9B |
| 2024 | $177B | $2.9B |
| 2023 | $64.4B | $2.7B |
| 2022 | $67.3B | $2B |
| 2021 | $97B | $2B |
| 2020 | $54.7B | $2B |
| 2019 | $62.3B | $2B |
| 2018 | $71B | $2B |
| 2017 | $56B | $2B |
| 2016 | $44.6B | $2B |
| 2015 | $33.4B | $2B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Glenn Dubin?
Mark Zuckerberg is richer, worth $209.7 billion compared with Glenn Dubin's $2.88 billion. The difference is $206.9 billion.
Who makes more per second, Mark Zuckerberg or Glenn Dubin?
Glenn Dubin makes more: about −$0.32 per second versus −$124. Per day that's −$27,346 vs −$10.69M.
How many times richer is Mark Zuckerberg than Glenn Dubin?
Mark Zuckerberg has about 73 times Glenn Dubin's net worth.