Sylvia Wedemeyer

Sylvia Wedemeyer (#2690)

Global Rank #2690

Country Rank #169

Country Germany

Sylvia Wedemeyer is listed among the world billionaires tracked by Iconic Billionaires.

$ 2 B
Plumbing and heating supplies
Germany
F
58 Years

Snapshot

Quick Facts

Global Rank #2,690

Country Rank #169

Net Worth $1.5B

Previous Worth $1.5B

Worth Change +$0.0B

Country Germany

Industry Plumbing and heating supplies

Age 58 Years

Gender F

Worth As Of May 4, 2026

Residence Bremen, Germany

Citizenship Germany

World Billionaires List Germany Billionaires Plumbing and heating supplies

Profile Data

Personal Stats

Age 58

Source Of Wealth Plumbing and heating supplies

Residence Bremen, Germany

Citizenship Germany

Marital Status Married

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $1.5B

Current Net Worth $1.5B

Worth as of May 4, 2026

About Me

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.

Achievements

Forbes List Highlights

A snapshot of the list placements and rankings connected to Sylvia Wedemeyer.

#2600

Billionaires (2026)

Wealth Growth

Net Worth Growth Over Time

Tracking Sylvia Wedemeyer's net worth journey over the years, highlighting key growth phases and financial milestones.