Mark Zuckerberg vs Katharine Rayner: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Katharine Rayner's $4.85 billion — a gap of $204.9 billion, or 43 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Katharine Rayner
Source of wealth: Media, automotive
$4.85B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Katharine Rayner | |
|---|---|---|
| Net worth | $209.7B | $4.85B |
| World rank | #5 | #887 |
| Makes per second | −$124 | $8.90 |
| Makes per day | −$10.69M | $769,343 |
| Today | +$1.72B | −$43.69M |
| Source of wealth | Media, automotive | |
| Age | 42 | 81 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Katharine Rayner |
|---|---|---|
| 2026 | $222B | $6.8B |
| 2025 | $216B | $4.4B |
| 2024 | $177B | $4B |
| 2023 | $64.4B | $5.5B |
| 2022 | $67.3B | $5.2B |
| 2021 | $97B | $6.2B |
| 2020 | $54.7B | $5.1B |
| 2019 | $62.3B | $6.2B |
| 2018 | $71B | $8.7B |
| 2017 | $56B | $8.1B |
| 2016 | $44.6B | $6.4B |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Katharine Rayner?
Mark Zuckerberg is richer, worth $209.7 billion compared with Katharine Rayner's $4.85 billion. The difference is $204.9 billion.
Who makes more per second, Mark Zuckerberg or Katharine Rayner?
Katharine Rayner makes more: about $8.90 per second versus −$124. Per day that's $769,343 vs −$10.69M.
How many times richer is Mark Zuckerberg than Katharine Rayner?
Mark Zuckerberg has about 43 times Katharine Rayner's net worth.