Michael Federmann & family vs Charles Simonyi: who is richer?
Michael Federmann & family is richer, with a net worth of $8.8 billion versus Charles Simonyi's $8.77 billion — a gap of $28.35 million, or 1.00 times as much (as of November 7, 2026).
Michael Federmann & family
Source of wealth: Defense, hotels
$8.8B
Made since you opened this page: $0.00
Charles Simonyi
Source of wealth: Microsoft
$8.77B
Made since you opened this page: $0.00
Side-by-side
| Michael Federmann & family | Charles Simonyi | |
|---|---|---|
| Net worth | $8.8B | $8.77B |
| World rank | #426 | #428 |
| Makes per second | $75.11 | $31.03 |
| Makes per day | $6.49M | $2.68M |
| Today | +$119.5M | −$47M |
| Source of wealth | Defense, hotels | Microsoft |
| Age | 83 | 78 |
| Country | Israel | United States |
Net worth by year
| Year | Michael Federmann & family | Charles Simonyi |
|---|---|---|
| 2026 | $10.1B | $7.2B |
| 2025 | $5B | $7.2B |
| 2024 | $3.4B | $7.3B |
| 2023 | $2.9B | $5.2B |
| 2022 | $3B | $5.8B |
| 2021 | $2.1B | $5B |
| 2020 | $1.7B | $3.5B |
| 2019 | $1.4B | $2.9B |
| 2018 | — | $2.5B |
| 2017 | — | $2B |
| 2016 | — | $1.6B |
| 2015 | — | $1.4B |
Frequently asked questions
Who is richer, Michael Federmann & family or Charles Simonyi?
Michael Federmann & family is richer, worth $8.8 billion compared with Charles Simonyi's $8.77 billion. The difference is $28.35 million.
Who makes more per second, Michael Federmann & family or Charles Simonyi?
Michael Federmann & family makes more: about $75.11 per second versus $31.03. Per day that's $6.49M vs $2.68M.
How many times richer is Michael Federmann & family than Charles Simonyi?
Michael Federmann & family has about 1.00 times Charles Simonyi's net worth.