Mark Zuckerberg vs Jack Gance: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Jack Gance's $3.47 billion — a gap of $206.3 billion, or 60 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Jack Gance
Source of wealth: Pharmacies
$3.47B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Jack Gance | |
|---|---|---|
| Net worth | $209.7B | $3.47B |
| World rank | #5 | #1196 |
| Makes per second | −$124 | $7.40 |
| Makes per day | −$10.69M | $639,474 |
| Today | +$1.72B | +$63 |
| Source of wealth | Pharmacies | |
| Age | 42 | 80 |
| Country | United States | Australia |
Net worth by year
| Year | Mark Zuckerberg | Jack Gance |
|---|---|---|
| 2026 | $222B | $3.6B |
| 2025 | $216B | $3.1B |
| 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 Jack Gance?
Mark Zuckerberg is richer, worth $209.7 billion compared with Jack Gance's $3.47 billion. The difference is $206.3 billion.
Who makes more per second, Mark Zuckerberg or Jack Gance?
Jack Gance makes more: about $7.40 per second versus −$124. Per day that's $639,474 vs −$10.69M.
How many times richer is Mark Zuckerberg than Jack Gance?
Mark Zuckerberg has about 60 times Jack Gance's net worth.