Pia Hollweg-Vajen

Pia Hollweg-Vajen (#2369)

Global Rank #2369

Country Rank #146

Country Germany

Pia Hollweg-Vajen is listed among the world billionaires tracked by Iconic Billionaires.

$ 2 B
Plumbing and heating supplies
Germany
F
52 Years

Snapshot

Quick Facts

Global Rank #2,369

Country Rank #146

Net Worth $1.7B

Previous Worth $1.7B

Worth Change +$0.0B

Country Germany

Industry Plumbing and heating supplies

Age 52 Years

Gender F

Worth As Of May 4, 2026

Last Refreshed 01 Aug 2026, 12:00 AM

Residence Bremen, Germany

World Billionaires List Germany Billionaires Plumbing and heating supplies

Profile Data

Personal Stats

Age 52

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 $1.7B

Current Net Worth $1.7B

Worth as of May 4, 2026

About Me

Pia Hollweg-Vajen 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). Pia Hollweg-Vajen is the daughter of longtime company leader Klaus Hollweg who died in 2023.

Insights

Did You Know?

Pia Hollweg-Vajen has an PhD in art studies.

Wealth Growth

Net Worth Growth Over Time

Tracking Pia Hollweg-Vajen's net worth journey over the years, highlighting key growth phases and financial milestones.