Mark Zuckerberg vs Scott Duncan: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Scott Duncan's $10.94 billion — a gap of $198.8 billion, or 19 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Scott Duncan
Source of wealth: Pipelines
$10.94B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Scott Duncan | |
|---|---|---|
| Net worth | $209.7B | $10.94B |
| World rank | #5 | #322 |
| Makes per second | −$124 | $38.39 |
| Makes per day | −$10.69M | $3.32M |
| Today | +$1.72B | +$68.09M |
| Source of wealth | Pipelines | |
| Age | 42 | 44 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Scott Duncan |
|---|---|---|
| 2026 | $222B | $9.8B |
| 2025 | $216B | $9B |
| 2024 | $177B | $7.6B |
| 2023 | $64.4B | $6.8B |
| 2022 | $67.3B | $6.6B |
| 2021 | $97B | $6B |
| 2020 | $54.7B | $3.6B |
| 2019 | $62.3B | $5.9B |
| 2018 | $71B | $5.5B |
| 2017 | $56B | $5.7B |
| 2016 | $44.6B | $4.1B |
| 2015 | $33.4B | $6.2B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Scott Duncan?
Mark Zuckerberg is richer, worth $209.7 billion compared with Scott Duncan's $10.94 billion. The difference is $198.8 billion.
Who makes more per second, Mark Zuckerberg or Scott Duncan?
Scott Duncan makes more: about $38.39 per second versus −$124. Per day that's $3.32M vs −$10.69M.
How many times richer is Mark Zuckerberg than Scott Duncan?
Mark Zuckerberg has about 19 times Scott Duncan's net worth.