Michael Dell vs Dona Bertarelli: who is richer?
Michael Dell is richer, with a net worth of $194.9 billion versus Dona Bertarelli's $7.42 billion — a gap of $187.5 billion, or 26 times as much (as of November 7, 2026).
Michael Dell
Source of wealth: Dell Technologies
$194.9B
Made since you opened this page: $0.00
Dona Bertarelli
Source of wealth: Biotech and investments
$7.42B
Made since you opened this page: $0.00
Side-by-side
| Michael Dell | Dona Bertarelli | |
|---|---|---|
| Net worth | $194.9B | $7.42B |
| World rank | #6 | #544 |
| Makes per second | $1,923 | $0.41 |
| Makes per day | $166.1M | $35,368 |
| Today | +$3.78B | +$74 |
| Source of wealth | Dell Technologies | Biotech and investments |
| Age | 61 | 58 |
| Country | United States | Switzerland |
Net worth by year
| Year | Michael Dell | Dona Bertarelli |
|---|---|---|
| 2026 | $141B | $7.5B |
| 2025 | $97.7B | $7.4B |
| 2024 | $91B | $6.2B |
| 2023 | $50.1B | $5B |
| 2022 | $55.1B | $4.8B |
| 2021 | $45.1B | $4.7B |
| 2020 | $22.9B | $4.3B |
| 2019 | $34.3B | $4.7B |
| 2018 | $22.7B | $4.6B |
| 2017 | $20.4B | $4.4B |
| 2016 | $19.8B | $4.5B |
| 2015 | $19.2B | $4.6B |
Frequently asked questions
Who is richer, Michael Dell or Dona Bertarelli?
Michael Dell is richer, worth $194.9 billion compared with Dona Bertarelli's $7.42 billion. The difference is $187.5 billion.
Who makes more per second, Michael Dell or Dona Bertarelli?
Michael Dell makes more: about $1,923 per second versus $0.41. Per day that's $166.1M vs $35,368.
How many times richer is Michael Dell than Dona Bertarelli?
Michael Dell has about 26 times Dona Bertarelli's net worth.