Juan Maria Riberas Mera Net Worth
Source of wealth: Steel, investments
$1.27B
+$4.68M(+0.4%) today
Live · · Forbes real-time
Juan Maria Riberas Mera's net worth is $1.27 billion as of November 7, 2026, according to Forbes' real-time data, which makes Juan Maria Riberas Mera the 2934th richest person in the world.
Lost since you opened this page
$0.00⏱ 00:00:00 on this page$2.54 per second · based on net worth growth
Spend Juan Maria Riberas Mera's money →How much does Juan Maria Riberas Mera lose per second, hour and day?
Per second
$2.54
Per minute
$152
Per hour
$9,141
Per day
$219,385
Per week
$1.54M
Per year
$80.13M
Basis: Forbes 2025 World's Billionaires list → Forbes Real-Time Billionaires. How we calculate this
How did Juan Maria Riberas Mera get so rich?
Juan Maria Riberas Mera, whose fortune comes from Steel, investments, has an estimated net worth of $1.27 billion. That ranks 2934th on Forbes' live list of the world's billionaires. Citizenship: Spain (based in Madrid).
Since April 2025, when Forbes measured it at $1.4 billion, Juan Maria Riberas Mera's fortune has shrunk by $128.4 million — an average of $2.54 per second, or $219,385 per day lost.
Juan Maria Riberas Mera's net worth was $1.7 billion on Forbes' 2018 list, so it is down about 25% since then.
Juan Maria Riberas Mera net worth history (2018–2026)
| Year | Net worth | Change |
|---|---|---|
| 2026 | $1.7B | +$300M |
| 2025 | $1.4B | $0 |
| 2024 | $1.4B | −$200M |
| 2023 | $1.6B | $0 |
| 2021 | $1.6B | +$500M |
| 2020 | $1.1B | −$700M |
| 2019 | $1.8B | +$100M |
| 2018 | $1.7B | — |
Ranked near Juan Maria Riberas Mera
| # | Name | Net worth | Today | Per second | Country |
|---|---|---|---|---|---|
| 2931 | Alexander KlyachinReal estate | $1.28B | — | $5.45/s | Russia |
| 2932 | Chang JingTechnology | $1.27B | +$1.06M(+0.1%) | −$2.48/s | China |
| 2933 | Lalit KeshreFinancial Services | $1.27B | −$50.72M(−3.8%) | $13.05/s | India |
| 2934 | Juan Maria Riberas MeraSteel, investments | $1.27B | +$4.68M(+0.4%) | −$2.54/s | Spain |
| 2935 | Shin Dong-jooRetail | $1.27B | — | $3.39/s | South Korea |
| 2936 | Luo Yangyong & familyMining | $1.27B | −$6.29M(−0.5%) | −$4.56/s | China |
| 2937 | Zhou JianSolar energy equipment | $1.27B | −$32.35M(−2.5%) | −$6.45/s | China |
Compare Juan Maria Riberas Mera with…
Juan Maria Riberas Mera net worth: FAQs
What is Juan Maria Riberas Mera's net worth?
Juan Maria Riberas Mera's net worth is $1.27 billion as of November 7, 2026, according to Forbes' real-time data, which makes Juan Maria Riberas Mera the 2934th richest person in the world.
How much does Juan Maria Riberas Mera make per second?
Juan Maria Riberas Mera is currently losing money on paper: Since April 2025, when Forbes measured it at $1.4 billion, Juan Maria Riberas Mera's fortune has shrunk by $128.4 million — an average of $2.54 per second, or $219,385 per day lost. Wealth figures move with share prices, so the rate changes daily.
How did Juan Maria Riberas Mera make their money?
The main sources of Juan Maria Riberas Mera's wealth are: Steel, investments.
How much did Juan Maria Riberas Mera's net worth change today?
Juan Maria Riberas Mera's net worth rose by $4.68 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 Juan Maria Riberas Mera's net worth?
A typical full-time US worker earning about $63,128 a year would need roughly 20,144 years to earn Juan Maria Riberas Mera's fortune — without spending a cent.
How old is Juan Maria Riberas Mera?
Juan Maria Riberas Mera is 58 years old and is a citizen of Spain.
Sources
- Net worth: Forbes Real-Time Billionaires (source), refreshed every 15 minutes.
- History: Forbes World's Billionaires lists, 2018–2026.
- Per-second figures are averages. See our methodology.