Hiroyuki Inoue Net Worth
Source of wealth: Steel products
$964.8M
−$37.74M(−3.8%) today
Live · · Forbes real-time
Hiroyuki Inoue's net worth is $964.8 million as of November 7, 2026, according to Forbes' real-time data, which makes Hiroyuki Inoue the 3392nd richest person in the world.
Lost since you opened this page
$0.00⏱ 00:00:00 on this page$11.24 per second · based on net worth growth
Spend Hiroyuki Inoue's money →How much does Hiroyuki Inoue lose per second, hour and day?
Per second
$11.24
Per minute
$675
Per hour
$40,481
Per day
$971,551
Per week
$6.8M
Per year
$354.9M
Basis: Forbes 2026 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How did Hiroyuki Inoue get so rich?
Hiroyuki Inoue, whose fortune comes from Steel products, has an estimated net worth of $964.8 million. That ranks 3392nd on Forbes' live list of the world's billionaires. Citizenship: Japan (based in Himeji).
Since March 2026, when Forbes measured it at $1.2 billion, Hiroyuki Inoue's fortune has shrunk by $235.2 million — an average of $11.24 per second, or $971,551 per day lost.
Ranked near Hiroyuki Inoue
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 3389 | Zhou Jianrobotics | $970.7M | −$36.87M(−3.7%) | −$12.45/s | China |
| 3390 | Sun AixiangThermal management | $970.2M | −$153.5M(−13.7%) | — | China |
| 3391 | Lee Chae-yoonSemiconductors | $967.7M | −$72.83M(−7.0%) | −$49.36/s | South Korea |
| 3392 | Hiroyuki InoueSteel products | $964.8M | −$37.74M(−3.8%) | −$11.24/s | Japan |
| 3393 | Roman SokolovOptical modules | $959M | −$56.84M(−5.6%) | — | — |
| 3394 | Lu RuiboHigh-precision components | $951.5M | −$54.54M(−5.4%) | −$31.01/s | China |
| 3395 | Huang JianjunOptical and semiconductor testing equipment | $918.4M | −$88.41M(−8.8%) | — | China |
Compare Hiroyuki Inoue with…
Hiroyuki Inoue net worth: FAQs
What is Hiroyuki Inoue's net worth?
Hiroyuki Inoue's net worth is $964.8 million as of November 7, 2026, according to Forbes' real-time data, which makes Hiroyuki Inoue the 3392nd richest person in the world.
How much does Hiroyuki Inoue make per second?
Hiroyuki Inoue is currently losing money on paper: Since March 2026, when Forbes measured it at $1.2 billion, Hiroyuki Inoue's fortune has shrunk by $235.2 million — an average of $11.24 per second, or $971,551 per day lost. Wealth figures move with share prices, so the rate changes daily.
How did Hiroyuki Inoue make their money?
The main sources of Hiroyuki Inoue's wealth are: Steel products.
How much did Hiroyuki Inoue's net worth change today?
Hiroyuki Inoue's net worth fell by $37.74 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 Hiroyuki Inoue's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 15,284 years to earn Hiroyuki Inoue's fortune — without spending a cent.
How old is Hiroyuki Inoue?
Hiroyuki Inoue is 81 years old and is a citizen of Japan.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2026–2026.
- Per-second figures are averages. See our methodology.