Mark Zuckerberg vs Jerzy Starak: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Jerzy Starak's $5.18 billion — a gap of $204.6 billion, or 40 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Jerzy Starak
Source of wealth: Pharmaceuticals
$5.18B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Jerzy Starak | |
|---|---|---|
| Net worth | $209.7B | $5.18B |
| World rank | #5 | #825 |
| Makes per second | −$124 | $1.65 |
| Makes per day | −$10.69M | $142,307 |
| Today | +$1.72B | +$269 |
| Source of wealth | Pharmaceuticals | |
| Age | 42 | 78 |
| Country | United States | Poland |
Net worth by year
| Year | Mark Zuckerberg | Jerzy Starak |
|---|---|---|
| 2026 | $222B | $5.5B |
| 2025 | $216B | $5.1B |
| 2024 | $177B | $4.5B |
| 2023 | $64.4B | $4B |
| 2022 | $67.3B | $4B |
| 2021 | $97B | $3.6B |
| 2020 | $54.7B | $1.9B |
| 2019 | $62.3B | $1.5B |
| 2018 | $71B | $1.4B |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Jerzy Starak?
Mark Zuckerberg is richer, worth $209.7 billion compared with Jerzy Starak's $5.18 billion. The difference is $204.6 billion.
Who makes more per second, Mark Zuckerberg or Jerzy Starak?
Jerzy Starak makes more: about $1.65 per second versus −$124. Per day that's $142,307 vs −$10.69M.
How many times richer is Mark Zuckerberg than Jerzy Starak?
Mark Zuckerberg has about 40 times Jerzy Starak's net worth.