Mark Zuckerberg vs Masayoshi Son: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Masayoshi Son's $44.92 billion — a gap of $164.8 billion, or 4.7 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Masayoshi Son
Source of wealth: Telecom, Investments
$44.92B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Masayoshi Son | |
|---|---|---|
| Net worth | $209.7B | $44.92B |
| World rank | #5 | #44 |
| Makes per second | −$124 | $307 |
| Makes per day | −$10.69M | $26.53M |
| Today | +$1.72B | −$4.8B |
| Source of wealth | Telecom, Investments | |
| Age | 42 | 69 |
| Country | United States | Japan |
Net worth by year
| Year | Mark Zuckerberg | Masayoshi Son |
|---|---|---|
| 2026 | $222B | $51.5B |
| 2025 | $216B | $29.4B |
| 2024 | $177B | $32.7B |
| 2023 | $64.4B | $22.4B |
| 2022 | $67.3B | $21.3B |
| 2021 | $97B | $45.4B |
| 2020 | $54.7B | $16.6B |
| 2019 | $62.3B | $21.6B |
| 2018 | $71B | $22.7B |
| 2017 | $56B | $21.2B |
| 2016 | $44.6B | $11.7B |
| 2015 | $33.4B | $14.1B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Masayoshi Son?
Mark Zuckerberg is richer, worth $209.7 billion compared with Masayoshi Son's $44.92 billion. The difference is $164.8 billion.
Who makes more per second, Mark Zuckerberg or Masayoshi Son?
Masayoshi Son makes more: about $307 per second versus −$124. Per day that's $26.53M vs −$10.69M.
How many times richer is Mark Zuckerberg than Masayoshi Son?
Mark Zuckerberg has about 4.7 times Masayoshi Son's net worth.