Theo Mueller Net Worth
Source of wealth: Dairy
$9.88B
— today
Live · · Forbes real-time
Theo Mueller's net worth is $9.88 billion as of November 7, 2026, according to Forbes' real-time data, which makes Theo Mueller the 359th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$76.78 per second · based on net worth growth
Spend Theo Mueller's money →How much does Theo Mueller make per second, hour and day?
Per second
$76.78
Per minute
$4,607
Per hour
$276,403
Per day
$6.63M
Per week
$46.44M
Per year
$2.42B
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Theo Mueller to earn…
- a Big Mac0.08 seconds
- an iPhone 17 Pro Max26 seconds
- the median US salary13.7 minutes
- a Tesla Model S Plaid20.6 minutes
- an average US home1.5 hours
- a Bugatti2.8 days
- a superyacht45.2 days
How did Theo Mueller get so rich?
Theo Mueller, whose fortune comes from Dairy, has an estimated net worth of $9.88 billion. That ranks 359th on Forbes' live list of the world's billionaires. Citizenship: Germany (based in Zurich).
Since April 2025, when Forbes measured it at $6 billion, Theo Mueller's fortune has grown by $3.88 billion — an average of $76.78 per second, or $6.63M per day.
Theo Mueller's net worth was $3.7 billion on Forbes' 2015 list, so it has grown about 2.7x since then.
Theo Mueller net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $10.4B | +$4.4B |
| 2025 | $6B | +$100M |
| 2024 | $5.9B | +$1.4B |
| 2023 | $4.5B | −$300M |
| 2022 | $4.8B | −$300M |
| 2021 | $5.1B | +$900M |
| 2020 | $4.2B | +$500M |
| 2019 | $3.7B | −$700M |
| 2018 | $4.4B | +$200M |
| 2017 | $4.2B | −$300M |
| 2016 | $4.5B | +$800M |
| 2015 | $3.7B | — |
Ranked near Theo Mueller
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 356 | Lin BinSmartphones | $10.01B | −$267.4M(−2.6%) | −$136/s | United States |
| 357 | Joe GebbiaAirbnb | $9.96B | +$659.7M(+7.1%) | $32.81/s | United States |
| 358 | Li GePharmaceuticals | $9.91B | −$262.2M(−2.6%) | $89.19/s | United States |
| 359 | Theo MuellerDairy | $9.88B | — | $76.78/s | Germany |
| 360 | Seo Jung-jinBiotech | $9.86B | −$197.5M(−2.0%) | $54.53/s | South Korea |
| 361 | Robert RowlingHotels, investments | $9.79B | +$2.66M(+0.0%) | $25.61/s | United States |
| 362 | Rajan MittalTelecom | $9.79B | −$5.68M(−0.1%) | $37.46/s | India |
Compare Theo Mueller with…
Theo Mueller net worth: FAQs
What is Theo Mueller's net worth?
Theo Mueller's net worth is $9.88 billion as of November 7, 2026, according to Forbes' real-time data, which makes Theo Mueller the 359th richest person in the world.
How much does Theo Mueller make per second?
About $76.78 per second. Since April 2025, when Forbes measured it at $6 billion, Theo Mueller's fortune has grown by $3.88 billion — an average of $76.78 per second, or $6.63M per day.
How much does Theo Mueller make a day?
Roughly $6.63 million per day — that's $276,403 an hour and $4,607 a minute, based on average net worth growth.
How did Theo Mueller make their money?
The main sources of Theo Mueller's wealth are: Dairy.
How long would it take an average person to earn Theo Mueller's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 156,523 years to earn Theo Mueller's fortune — without spending a cent.
How old is Theo Mueller?
Theo Mueller is 86 years old and is a citizen of Germany.
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.