Mark Zuckerberg vs Yuji Otsuka: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Yuji Otsuka's $3.56 billion — a gap of $206.2 billion, or 59 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Yuji Otsuka
Source of wealth: Copy machines, software
$3.56B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Yuji Otsuka | |
|---|---|---|
| Net worth | $209.7B | $3.56B |
| World rank | #5 | #1175 |
| Makes per second | −$124 | $3.15 |
| Makes per day | −$10.69M | $272,222 |
| Today | +$1.72B | −$162.6M |
| Source of wealth | Copy machines, software | |
| Age | 42 | 72 |
| Country | United States | Japan |
Net worth by year
| Year | Mark Zuckerberg | Yuji Otsuka |
|---|---|---|
| 2026 | $222B | $3.2B |
| 2025 | $216B | $3.4B |
| 2024 | $177B | $3.4B |
| 2023 | $64.4B | $2.7B |
| 2022 | $67.3B | $2.1B |
| 2021 | $97B | $2.6B |
| 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 Yuji Otsuka?
Mark Zuckerberg is richer, worth $209.7 billion compared with Yuji Otsuka's $3.56 billion. The difference is $206.2 billion.
Who makes more per second, Mark Zuckerberg or Yuji Otsuka?
Yuji Otsuka makes more: about $3.15 per second versus −$124. Per day that's $272,222 vs −$10.69M.
How many times richer is Mark Zuckerberg than Yuji Otsuka?
Mark Zuckerberg has about 59 times Yuji Otsuka's net worth.