Marcel Erni Net Worth
Source of wealth: Private equity
$3.11B
−$7.57M(−0.2%) today
Live · · Forbes real-time
Marcel Erni's net worth is $3.11 billion as of November 7, 2026, according to Forbes' real-time data, which makes Marcel Erni the 1337th richest person in the world.
Lost since you opened this page
$0.00⏱ 00:00:00 on this page$7.66 per second · based on net worth growth
Spend Marcel Erni's money →How much does Marcel Erni lose per second, hour and day?
Per second
$7.66
Per minute
$459
Per hour
$27,562
Per day
$661,480
Per week
$4.63M
Per year
$241.6M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How did Marcel Erni get so rich?
Marcel Erni, whose fortune comes from Private equity, has an estimated net worth of $3.11 billion. That ranks 1337th on Forbes' live list of the world's billionaires. Citizenship: Switzerland (based in Zug).
Since April 2025, when Forbes measured it at $3.5 billion, Marcel Erni's fortune has shrunk by $387 million — an average of $7.66 per second, or $661,480 per day lost.
Marcel Erni's net worth was $1.3 billion on Forbes' 2016 list, so it has grown about 2.4x since then.
Marcel Erni net worth history (2016–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $3.2B | −$300M |
| 2025 | $3.5B | +$100M |
| 2024 | $3.4B | +$1B |
| 2023 | $2.4B | −$400M |
| 2022 | $2.8B | −$100M |
| 2021 | $2.9B | +$900M |
| 2020 | $2B | −$400M |
| 2019 | $2.4B | $0 |
| 2018 | $2.4B | +$600M |
| 2017 | $1.8B | +$500M |
| 2016 | $1.3B | — |
Ranked near Marcel Erni
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 1335 | Kiran Mazumdar-ShawBiopharmaceuticals | $3.12B | +$27.63M(+0.9%) | $0.34/s | India |
| 1336 | Eugene MurtaghBuilding materials | $3.12B | +$65.98M(+2.2%) | $8.23/s | Ireland |
| 1337 | Alfred GantnerPrivate equity | $3.11B | −$7.57M(−0.2%) | −$7.66/s | Switzerland |
| 1337 | Marcel ErniPrivate equity | $3.11B | −$7.57M(−0.2%) | −$7.66/s | Switzerland |
| 1339 | D. Leopoldo Del PinoConstruction | $3.11B | +$26.99M(+0.9%) | $14.08/s | Spain |
| 1340 | Martin HetznerInformation Technology | $3.11B | — | −$9.09/s | Germany |
| 1341 | Julio Ponce LerouFertilizer | $3.11B | +$36.26M(+1.2%) | $15.98/s | Chile |
Compare Marcel Erni with…
Marcel Erni net worth: FAQs
What is Marcel Erni's net worth?
Marcel Erni's net worth is $3.11 billion as of November 7, 2026, according to Forbes' real-time data, which makes Marcel Erni the 1337th richest person in the world.
How much does Marcel Erni make per second?
Marcel Erni is currently losing money on paper: Since April 2025, when Forbes measured it at $3.5 billion, Marcel Erni's fortune has shrunk by $387 million — an average of $7.66 per second, or $661,480 per day lost. Wealth figures move with share prices, so the rate changes daily.
How did Marcel Erni make their money?
The main sources of Marcel Erni's wealth are: Private equity. Forbes classifies the fortune as self-made.
How much did Marcel Erni's net worth change today?
Marcel Erni's net worth fell by $7.57 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 Marcel Erni's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 49,313 years to earn Marcel Erni's fortune — without spending a cent.
How old is Marcel Erni?
Marcel Erni is 61 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, 2016–2026.
- Per-second figures are averages. See our methodology.