Mark Zuckerberg vs Steven Udvar-Hazy: who is richer?
Mark Zuckerberg is richer, with a net worth of $209.7 billion versus Steven Udvar-Hazy's $5.08 billion — a gap of $204.7 billion, or 41 times as much (as of November 7, 2026).
Mark Zuckerberg
Source of wealth: Facebook
$209.7B
Steven Udvar-Hazy
Source of wealth: Aircraft leasing
$5.08B
Made since you opened this page: $0.00
Side-by-side
| Mark Zuckerberg | Steven Udvar-Hazy | |
|---|---|---|
| Net worth | $209.7B | $5.08B |
| World rank | #5 | #845 |
| Makes per second | −$124 | $13.48 |
| Makes per day | −$10.69M | $1.16M |
| Today | +$1.72B | −$3.33M |
| Source of wealth | Aircraft leasing | |
| Age | 42 | 80 |
| Country | United States | United States |
Net worth by year
| Year | Mark Zuckerberg | Steven Udvar-Hazy |
|---|---|---|
| 2026 | $222B | $4.7B |
| 2025 | $216B | $4.4B |
| 2024 | $177B | $4.2B |
| 2023 | $64.4B | $3.8B |
| 2022 | $67.3B | $4.1B |
| 2021 | $97B | $4.3B |
| 2020 | $54.7B | $3.9B |
| 2019 | $62.3B | $3.9B |
| 2018 | $71B | $3.9B |
| 2017 | $56B | $3.7B |
| 2016 | $44.6B | $3.5B |
| 2015 | $33.4B | $3.7B |
Frequently asked questions
Who is richer, Mark Zuckerberg or Steven Udvar-Hazy?
Mark Zuckerberg is richer, worth $209.7 billion compared with Steven Udvar-Hazy's $5.08 billion. The difference is $204.7 billion.
Who makes more per second, Mark Zuckerberg or Steven Udvar-Hazy?
Steven Udvar-Hazy makes more: about $13.48 per second versus −$124. Per day that's $1.16M vs −$10.69M.
How many times richer is Mark Zuckerberg than Steven Udvar-Hazy?
Mark Zuckerberg has about 41 times Steven Udvar-Hazy's net worth.