Sylvia Wedemeyer
Source of wealth: Plumbing and heating supplies
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The scale of their wealth
Health
The price of life
Let's compare Sylvia Wedemeyer's fortune with the healthcare spending of a massive country
Sylvia Wedemeyer could fund the entire healthcare system of DR Congo, with a population of over 105,800,000 people, for approximately 0.7 years.
But even if we compare their fortune with that of a rich country
On the other end, Sylvia Wedemeyer could cover the healthcare spending of Luxembourg, considered the most heavily funded healthcare system in the world, for 0.3 years.
Education
Buying the future
Let's also compare their fortune with education spending, first with a poor country
Sylvia Wedemeyer could cover the total cost of Nigeria's education system, the most populous country in Africa with over 243,000,000 inhabitants, for 0.4 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 Sylvia Wedemeyer could pay for it entirely for 0.6 years.
Research
The monopoly on progress
Coming full circle, we think it's also interesting to add another gigantic country
Sylvia Wedemeyer could fully fund the state research budget of Pakistan, the fifth most populous country in the world with over 260,000,000 inhabitants, for 2.5 years.
And of course, the country that invests the most per capita worldwide
But even if we compare the total wealth of Sylvia Wedemeyer 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

Sylvia Wedemeyer's fortune is equivalent to 10 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.
Sylvia Wedemeyer could buy 2,664,896 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 0 trucks to transport them. Although Sylvia Wedemeyer will almost certainly have enough money left over to pay for the gas.
Biography
Sylvia Wedemeyer is a shareholder of Cordes & Graefe, the parent company of the GC Group, a wholesaler that covers a wide range of products for plumbing and HVAC systems.
Founded in 1921 as a pipe and tube trading company, Cordes & Graefe formed the GC Group in 1975 through a series of acquisitions.
Today the company is one of the largest wholesalers in the industry with $17 billion in sales (2023).
The company is 100% owned by the Hollweg family. Sylvia Wedemeyer is the daughter of longtime company leader Uwe Hollweg who died in December 2024.
Financial Assets
Financial assets information not available.
Monthly wealth history
Fortune comparison
Historical data not available for comparison