Wang Chuanfu
Source of wealth: Batteries, automobiles
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The scale of their wealth
Health
The price of life
Let's compare Wang Chuanfu's fortune with the healthcare spending of a massive country
Wang Chuanfu could fund the entire healthcare system of DR Congo, with a population of over 105,800,000 people, for approximately 10.3 years.
But even if we compare their fortune with that of a rich country
On the other end, Wang Chuanfu could cover the healthcare spending of Luxembourg, considered the most heavily funded healthcare system in the world, for 4.5 years.
Education
Buying the future
Let's also compare their fortune with education spending, first with a poor country
Wang Chuanfu could cover the total cost of Nigeria's education system, the most populous country in Africa with over 243,000,000 inhabitants, for 6.7 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 Wang Chuanfu could pay for it entirely for 9.1 years.
Research
The monopoly on progress
Coming full circle, we think it's also interesting to add another gigantic country
Wang Chuanfu could fully fund the state research budget of Pakistan, the fifth most populous country in the world with over 260,000,000 inhabitants, for 38.5 years.
And of course, the country that invests the most per capita worldwide
But even if we compare the total wealth of Wang Chuanfu 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 0.9 years.
Gold
Everyday luxuries

Wang Chuanfu's fortune is equivalent to 157 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.
Wang Chuanfu could buy 41,820,710 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 7 trucks to transport them. Although Wang Chuanfu will almost certainly have enough money left over to pay for the gas.
Biography
Wang Chuanfu is the chairman and CEO of BYD and has led it to become one of the world's largest EV companies.
Warren Buffett's Berkshire Hathaway acquired a 10% stake for $230 million in 2008. It fully exited in 2025 and made billions of dollars in returns.
Born in a farm village in one of China's poorest provinces in 1966, Wang was orphaned as a teen and raised by his elder brother and sister.
The high achiever made it to college, excelling as he trained his sights on battery technology.
Wang cofounded BYD as a rechargeable battery company in 1995.
Financial Assets
Monthly wealth history
Fortune comparison
Historical data not available for comparison