Tsai Ming-kai Net Worth
Source of wealth: Semiconductors
$9.24B
−$172.6M(−1.8%) today
Live · · Forbes real-time
Tsai Ming-kai's net worth is $9.24 billion as of November 7, 2026, according to Forbes' real-time data, which makes Tsai Ming-kai the 396th richest person in the world.
Made since you opened this page
$0.00⏱ 00:00:00 on this page$97.73 per second · based on net worth growth
Spend Tsai Ming-kai's money →How much does Tsai Ming-kai make per second, hour and day?
Per second
$97.73
Per minute
$5,864
Per hour
$351,825
Per day
$8.44M
Per week
$59.11M
Per year
$3.08B
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How long it takes Tsai Ming-kai to earn…
- a Big Mac0.06 seconds
- an iPhone 17 Pro Max20 seconds
- the median US salary10.8 minutes
- a Tesla Model S Plaid16.2 minutes
- an average US home1.2 hours
- a Bugatti2.2 days
- a superyacht35.5 days
How did Tsai Ming-kai get so rich?
Tsai Ming-kai, whose fortune comes from Semiconductors, has an estimated net worth of $9.24 billion. That ranks 396th on Forbes' live list of the world's billionaires. Citizenship: Taiwan (based in Hsinchu).
Since April 2025, when Forbes measured it at $4.3 billion, Tsai Ming-kai's fortune has grown by $4.94 billion — an average of $97.73 per second, or $8.44M per day.
Tsai Ming-kai's net worth was $1.65 billion on Forbes' 2015 list, so it has grown about 5.6x since then.
Tsai Ming-kai net worth history (2015–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $6B | +$1.7B |
| 2025 | $4.3B | +$600M |
| 2024 | $3.7B | +$1.3B |
| 2023 | $2.4B | −$600M |
| 2022 | $3B | +$300M |
| 2021 | $2.7B | +$1.4B |
| 2018 | $1.3B | +$200M |
| 2017 | $1.1B | −$550M |
| 2015 | $1.65B | — |
Ranked near Tsai Ming-kai
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 393 | John OverdeckHedge funds | $9.3B | — | $37.62/s | United States |
| 394 | David SiegelHedge funds | $9.3B | — | $37.62/s | United States |
| 395 | Lee Boo-jinSamsung | $9.29B | −$545.4M(−5.5%) | $119/s | South Korea |
| 396 | Tsai Ming-kaiSemiconductors | $9.24B | −$172.6M(−1.8%) | $97.73/s | Taiwan |
| 397 | Jean-Michel BesnierCheese | $9.23B | — | $12.49/s | France |
| 397 | Marie Besnier BeauvalotCheese | $9.23B | — | $12.49/s | France |
| 399 | Odd Reitan & familyRetail, real estate | $9.23B | — | $65.81/s | Norway |
Compare Tsai Ming-kai with…
Tsai Ming-kai net worth: FAQs
What is Tsai Ming-kai's net worth?
Tsai Ming-kai's net worth is $9.24 billion as of November 7, 2026, according to Forbes' real-time data, which makes Tsai Ming-kai the 396th richest person in the world.
How much does Tsai Ming-kai make per second?
About $97.73 per second. Since April 2025, when Forbes measured it at $4.3 billion, Tsai Ming-kai's fortune has grown by $4.94 billion — an average of $97.73 per second, or $8.44M per day.
How much does Tsai Ming-kai make a day?
Roughly $8.44 million per day — that's $351,825 an hour and $5,864 a minute, based on average net worth growth.
How did Tsai Ming-kai make their money?
The main sources of Tsai Ming-kai's wealth are: Semiconductors. Forbes classifies the fortune as self-made.
How much did Tsai Ming-kai's net worth change today?
Tsai Ming-kai's net worth fell by $172.6 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 Tsai Ming-kai's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 146,371 years to earn Tsai Ming-kai's fortune — without spending a cent.
How old is Tsai Ming-kai?
Tsai Ming-kai is 76 years old and is a citizen of Taiwan.
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.