Mark Zuckerberg vs Charles Simonyi: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Charles Simonyi's $8.77 billion — a gap of $201 billion, or 24 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Charles Simonyi
Source of wealth: Microsoft
$8.77B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Charles Simonyi | |
|---|---|---|
| Net worth | $209.7B | $8.77B |
| World rank | #5 | #428 |
| Makes per second | −$124 | $31.03 |
| Makes per day | −$10.69M | $2.68M |
| Today | +$1.72B | −$47M |
| Source of wealth | Microsoft | |
| Age | 42 | 78 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Charles Simonyi |
|---|---|---|
| 2026 | $222B | $7.2B |
| 2025 | $216B | $7.2B |
| 2024 | $177B | $7.3B |
| 2023 | $64.4B | $5.2B |
| 2022 | $67.3B | $5.8B |
| 2021 | $97B | $5B |
| 2020 | $54.7B | $3.5B |
| 2019 | $62.3B | $2.9B |
| 2018 | $71B | $2.5B |
| 2017 | $56B | $2B |
| 2016 | $44.6B | $1.6B |
| 2015 | $33.4B | $1.4B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Charles Simonyi?
Mark Zuckerberg is richer, worth $209.7 billion compared with Charles Simonyi's $8.77 billion. The difference is $201 billion.
Who makes more per second, Mark Zuckerberg or Charles Simonyi?
Charles Simonyi makes more: about $31.03 per second versus −$124. Per day that's $2.68M vs −$10.69M.
How many times richer is Mark Zuckerberg than Charles Simonyi?
Mark Zuckerberg has about 24 times Charles Simonyi's net worth.