Mark Zuckerberg vs Anna Katharina Viessmann: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Anna Katharina Viessmann's $4.11 billion — a gap of $205.6 billion, or 51 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Anna Katharina Viessmann
Source of wealth: Heating and cooling equipment
$4.11B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Anna Katharina Viessmann | |
|---|---|---|
| Net worth | $209.7B | $4.11B |
| World rank | #5 | #1041 |
| Makes per second | −$124 | $2.20 |
| Makes per day | −$10.69M | $190,446 |
| Today | +$1.72B | −$12.1M |
| Source of wealth | Heating and cooling equipment | |
| Age | 42 | 40 |
| Country | United States | Germany |
Net worth by year
| Year | Mark Zuckerberg | Anna Katharina Viessmann |
|---|---|---|
| 2026 | $222B | $4.5B |
| 2025 | $216B | $4B |
| 2024 | $177B | $3.6B |
| 2023 | $64.4B | $2.6B |
| 2022 | $67.3B | $2.8B |
| 2021 | $97B | $2.2B |
| 2020 | $54.7B | $1.3B |
| 2019 | $62.3B | — |
| 2018 | $71B | — |
| 2017 | $56B | — |
| 2016 | $44.6B | — |
| 2015 | $33.4B | — |
Frequently asked questions
Who is richer, Mark Zuckerberg or Anna Katharina Viessmann?
Mark Zuckerberg is richer, worth $209.7 billion compared with Anna Katharina Viessmann's $4.11 billion. The difference is $205.6 billion.
Who makes more per second, Mark Zuckerberg or Anna Katharina Viessmann?
Anna Katharina Viessmann makes more: about $2.20 per second versus −$124. Per day that's $190,446 vs −$10.69M.
How many times richer is Mark Zuckerberg than Anna Katharina Viessmann?
Mark Zuckerberg has about 51 times Anna Katharina Viessmann's net worth.