Quek Leng Chan vs Dona Bertarelli: who is richer?
Quek Leng Chan is richer, with a net worth of $7.43 billion versus Dona Bertarelli's $7.42 billion — a gap of $12.29 million, or 1.00 times as much (as of November 7, 2026).
Quek Leng Chan
Source of wealth: Banking, property
$7.43B
Dona Bertarelli
Source of wealth: Biotech and investments
$7.42B
Made since you opened this page: $0.00
Side-by-side
| Quek Leng Chan | Dona Bertarelli | |
|---|---|---|
| Net worth | $7.43B | $7.42B |
| World rank | #541 | #544 |
| Makes per second | −$48.80 | $0.41 |
| Makes per day | −$4.22M | $35,367 |
| Today | +$331 | +$74 |
| Source of wealth | Banking, property | Biotech and investments |
| Age | 85 | 58 |
| Country | Malaysia | Switzerland |
Net worth by year
| Year | Quek Leng Chan | Dona Bertarelli |
|---|---|---|
| 2026 | $7.6B | $7.5B |
| 2025 | $9.9B | $7.4B |
| 2024 | $8.8B | $6.2B |
| 2023 | $10.1B | $5B |
| 2022 | $10.6B | $4.8B |
| 2021 | $9.7B | $4.7B |
| 2020 | $9.2B | $4.3B |
| 2019 | $9.4B | $4.7B |
| 2018 | $7.2B | $4.6B |
| 2017 | $6.8B | $4.4B |
| 2016 | $5.3B | $4.5B |
| 2015 | $5.6B | $4.6B |
Frequently asked questions
Who is richer, Quek Leng Chan or Dona Bertarelli?
Quek Leng Chan is richer, worth $7.43 billion compared with Dona Bertarelli's $7.42 billion. The difference is $12.29 million.
Who makes more per second, Quek Leng Chan or Dona Bertarelli?
Dona Bertarelli makes more: about $0.41 per second versus −$48.80. Per day that's $35,367 vs −$4.22M.
How many times richer is Quek Leng Chan than Dona Bertarelli?
Quek Leng Chan has about 1.00 times Dona Bertarelli's net worth.