Robert Rowling vs Karel Komarek: who is richer?
Robert Rowling is richer, with a net worth of $9.79 billion versus Karel Komarek's $9.79 billion — a gap of $2.29 million, or 1.00 times as much (as of November 7, 2026).
Robert Rowling
Source of wealth: Hotels, investments
$9.79B
Made since you opened this page: $0.00
Karel Komarek
Source of wealth: Oil and gas, IT, lotteries
$9.79B
Made since you opened this page: $0.00
Side-by-side
| Robert Rowling | Karel Komarek | |
|---|---|---|
| Net worth | $9.79B | $9.79B |
| World rank | #361 | #363 |
| Makes per second | $25.61 | $7.76 |
| Makes per day | $2.21M | $670,094 |
| Today | +$2.66M | −$263 |
| Source of wealth | Hotels, investments | Oil and gas, IT, lotteries |
| Age | 73 | 57 |
| Country | United States | Czech Republic |
Net worth by year
| Year | Robert Rowling | Karel Komarek |
|---|---|---|
| 2026 | $8.8B | $10.3B |
| 2025 | $8.5B | $9.4B |
| 2024 | $8.9B | $9.5B |
| 2023 | $5.6B | $8.1B |
| 2022 | $4.5B | $7.7B |
| 2021 | $3.9B | $5.5B |
| 2020 | $2.5B | $3.1B |
| 2019 | $5.3B | $3.1B |
| 2018 | $5.8B | $3.2B |
| 2017 | $6.2B | $2.2B |
| 2016 | $4.9B | $1.6B |
| 2015 | $5.4B | $1.7B |
Frequently asked questions
Who is richer, Robert Rowling or Karel Komarek?
Robert Rowling is richer, worth $9.79 billion compared with Karel Komarek's $9.79 billion. The difference is $2.29 million.
Who makes more per second, Robert Rowling or Karel Komarek?
Robert Rowling makes more: about $25.61 per second versus $7.76. Per day that's $2.21M vs $670,094.
How many times richer is Robert Rowling than Karel Komarek?
Robert Rowling has about 1.00 times Karel Komarek's net worth.