Carlos March Delgado
Source of wealth: Banking
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The scale of their wealth
Health
The price of life
Let's compare Carlos March Delgado's fortune with the healthcare spending of a massive country
Carlos March Delgado could fund the entire healthcare system of DR Congo, with a population of over 105,800,000 people, for approximately 1.0 years.
But even if we compare their fortune with that of a rich country
On the other end, Carlos March Delgado could cover the healthcare spending of Luxembourg, considered the most heavily funded healthcare system in the world, for 0.5 years.
Education
Buying the future
Let's also compare their fortune with education spending, first with a poor country
Carlos March Delgado could cover the total cost of Nigeria's education system, the most populous country in Africa with over 243,000,000 inhabitants, for 0.7 years.
And yes, we can also compare it with a rich country
But they couldn't just cover the cost of a poor country; Luxembourg is considered the country with the highest per capita investment in education in the world, and Carlos March Delgado could pay for it entirely for 0.9 years.
Research
The monopoly on progress
Coming full circle, we think it's also interesting to add another gigantic country
Carlos March Delgado could fully fund the state research budget of Pakistan, the fifth most populous country in the world with over 260,000,000 inhabitants, for 3.9 years.
And of course, the country that invests the most per capita worldwide
But even if we compare the total wealth of Carlos March Delgado with Israel, the country that invests the most per capita in research in the world, they could cover the total cost of the system for 0.1 years.
Gold
Everyday luxuries

Carlos March Delgado's fortune is equivalent to 16 tons of gold. It's hard to process, since we don't usually keep a handful of gold bars in our piggy banks.

A standard gold ring usually weighs between 4 and 7 grams. Let's say this one weighs 5 grams. It's usually 18 karats.
Based on today's gold price (excluding the jeweler's commission, shipping, or anything else), that ring would be worth $546.86.
Carlos March Delgado could buy 4,203,456 gold rings. That's a lot of fingers and way too many gifts!!
And if you're struggling to visualize that many rings, it would take 1 trucks to transport them. Although Carlos March Delgado will almost certainly have enough money left over to pay for the gas.
Biography
Carlos March Delgado was president of $2.5 billion (net assets) Banca March, Spain's only 100% family-owned bank, for four decades until 2015.
Carlos and his billionaire brother Juan March Delgado are grandchildren of Banca March's founder, Juan March (d. 1962), who started the business in Palma de Mallorca in 1926.
After stepping down as a director of Banca March in 2024, Carlos remains chairman of $5 billion (net assets) investment company Corporación Financiera Alba, which is also nearly 100% family-owned.
Carlos and Juan March Delgado own 69% of Banca March and 42% of Corporación Financiera Alba combined (excluding Banca March's 15% stake in Corporación Financiera Alba).
Financial Assets
Monthly wealth history
Fortune comparison
Historical data not available for comparison