Martin Haefner Net Worth
Source of wealth: Software, investments
$4.87B
−$1.12M(−0.0%) today
Live · · Forbes real-time
Martin Haefner's net worth is $4.87 billion as of November 7, 2026, according to Forbes' real-time data, which makes Martin Haefner the 884th richest person in the world.
Lost since you opened this page
$0.00⏱ 00:00:00 on this page$14.51 per second · based on net worth growth
Spend Martin Haefner's money →How much does Martin Haefner lose per second, hour and day?
Per second
$14.51
Per minute
$870
Per hour
$52,223
Per day
$1.25M
Per week
$8.77M
Per year
$457.8M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How did Martin Haefner get so rich?
Martin Haefner, whose fortune comes from Software, investments, has an estimated net worth of $4.87 billion. That ranks 884th on Forbes' live list of the world's billionaires. Citizenship: Switzerland (based in Zurich).
Since April 2025, when Forbes measured it at $5.6 billion, Martin Haefner's fortune has shrunk by $733.3 million — an average of $14.51 per second, or $1.25M per day lost.
Martin Haefner's net worth was $2.7 billion on Forbes' 2015 list, so it has grown about 1.8x since then.
Martin Haefner net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $5.3B | −$300M |
| 2025 | $5.6B | +$200M |
| 2024 | $5.4B | +$400M |
| 2023 | $5B | +$300M |
| 2022 | $4.7B | +$600M |
| 2021 | $4.1B | +$900M |
| 2020 | $3.2B | −$300M |
| 2019 | $3.5B | +$500M |
| 2018 | $3B | +$300M |
| 2017 | $2.7B | +$500M |
| 2016 | $2.2B | −$500M |
| 2015 | $2.7B | — |
Ranked near Martin Haefner
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 881 | John MiddletonTobacco | $4.89B | — | $15.66/s | United States |
| 882 | Fernand HutsLogistics, transportation | $4.88B | — | $3.61/s | Belgium |
| 883 | Nikolai BuinovOil, gas | $4.88B | — | $1.57/s | Russia |
| 884 | Martin HaefnerSoftware, investments | $4.87B | −$1.12M(−0.0%) | −$14.51/s | Switzerland |
| 885 | Igor KesaevTobacco distribution, retail | $4.86B | — | $7.07/s | Russia |
| 886 | Andrei BokarevMetals, mining | $4.85B | — | $32.67/s | Russia |
| 887 | James ChambersMedia, automotive | $4.85B | −$43.69M(−0.9%) | $8.90/s | United States |
Compare Martin Haefner with…
Martin Haefner net worth: FAQs
What is Martin Haefner's net worth?
Martin Haefner's net worth is $4.87 billion as of November 7, 2026, according to Forbes' real-time data, which makes Martin Haefner the 884th richest person in the world.
How much does Martin Haefner make per second?
Martin Haefner is currently losing money on paper: Since April 2025, when Forbes measured it at $5.6 billion, Martin Haefner's fortune has shrunk by $733.3 million — an average of $14.51 per second, or $1.25M per day lost. Wealth figures move with share prices, so the rate changes daily.
How did Martin Haefner make their money?
The main sources of Martin Haefner's wealth are: Software, investments.
How much did Martin Haefner's net worth change today?
Martin Haefner's net worth fell by $1.12 million compared with the previous trading day, according to Forbes' real-time estimate on November 7, 2026.
How long would it take an average person to earn Martin Haefner's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 77,093 years to earn Martin Haefner's fortune — without spending a cent.
How old is Martin Haefner?
Martin Haefner is 72 years old and is a citizen of Switzerland.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2015–2026.
- Per-second figures are averages. See our methodology.