Mark Zuckerberg vs Sytse 'Sid' Sijbrandij: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Sytse 'Sid' Sijbrandij's $1.19 billion — a gap of $208.5 billion, or 176 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Sytse 'Sid' Sijbrandij
Source of wealth: Software
$1.19B
Side-by-side
| Mark Zuckerberg | Sytse 'Sid' Sijbrandij | |
|---|---|---|
| Net worth | $209.7B | $1.19B |
| World rank | #5 | #3045 |
| Makes per second | −$124 | −$4.08 |
| Makes per day | −$10.69M | −$352,165 |
| Today | +$1.72B | −$13.77M |
| Source of wealth | Software | |
| Age | 42 | 47 |
| Country | United States | Netherlands |
Net worth by year
| Year | Mark Zuckerberg | Sytse 'Sid' Sijbrandij |
|---|---|---|
| 2026 | $222B | — |
| 2025 | $216B | $1.4B |
| 2024 | $177B | $1.5B |
| 2023 | $64.4B | $1.2B |
| 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 Sytse 'Sid' Sijbrandij?
Mark Zuckerberg is richer, worth $209.7 billion compared with Sytse 'Sid' Sijbrandij's $1.19 billion. The difference is $208.5 billion.
Who makes more per second, Mark Zuckerberg or Sytse 'Sid' Sijbrandij?
Sytse 'Sid' Sijbrandij makes more: about −$4.08 per second versus −$124. Per day that's −$352,165 vs −$10.69M.
How many times richer is Mark Zuckerberg than Sytse 'Sid' Sijbrandij?
Mark Zuckerberg has about 176 times Sytse 'Sid' Sijbrandij's net worth.