Billionaire Profile
Karl Knauf
Global Rank
#2110

Image: Public domain | via Wikimedia Commons

Karl Knauf

CEO, Knauf Gips KG
DE
Real-Time Net Worth
$1.7B
As of December 2025
Age
0
Source
Building materials
Industry
manufacturing
Citizenship
DE

Biography

Karl Knauf is a German billionaire heir to the Knauf Gips KG fortune, a global leader in building materials. Born in Iphofen, Germany, Knauf's wealth stems from his significant ownership stake in the family-owned Knauf Group, a multinational corporation. Founded in 1932 by his father and uncle, Knauf Group has become one of the world's largest manufacturers of construction materials, particularly drywall gypsum boards. Knauf's commitment to the family business and strategic investments have solidified his position within the industry. His estimated net worth is $1.7 billion, reflecting the enduring success of Knauf Group's building materials legacy.

Wealth Over Time

In-Depth Profile

Early Life

Karl Knauf was born in Iphofen, Bavaria, Germany. His entrepreneurial journey began with his family's business in construction materials. Knauf's father, Karl Knauf, and his uncle, Alfons Knauf, founded Knauf Gips KG in 1932, obtaining rights to gypsum deposits in Schengen, Germany. This marked the beginning of what would become a global leader in building materials.

Rise to Success

Knauf Group, under the leadership of Karl Knauf and his family, has grown into one of the world's largest manufacturers. The company's product line includes plasterboards, cement boards, and insulating materials. The original gypsum factory is still the company's production nucleus. Knauf's wealth primarily stems from his role as one of the owners and managing directors of Knauf Group, a multinational corporation specializing in building materials and construction systems. He is an heir to the Knauf Gips building materials fortune.

Key Business Strategies

Knauf Group's success is rooted in innovation and strategic expansion. The company has consistently developed new building materials and construction systems. They expanded into the North American market in 1978. They also expanded their presence in China and South America in 1997. Knauf has diversified the company's investments into renewable energy, technology innovation, and sustainable construction solutions.

Philanthropy

Karl Knauf is involved in philanthropy, supporting initiatives in education, cultural preservation, and environmental conservation. His charitable contributions aim to promote sustainable development and improve the quality of life in communities where Knauf Group operates.

Career Milestones

1932

Founded Knauf Gips KG

Karl Knauf's father and uncle founded Knauf Gips KG, which would become a global leader in building materials.

1978

Expansion to North America

Knauf expanded into the North American market by taking over a production facility for glass wool insulation.

1997

Expansion to China and South America

Knauf established its market presence in China and South America, starting the production of its gypsum products.

Philanthropy & Social Impact

Philanthropy

Knauf Family Foundation

Unknown

Supports initiatives in education, cultural preservation, and environmental conservation.

Controversies & Challenges

2023

Listed as an International Sponsor of War

Ukraine listed Knauf as an International Sponsor of War for promoting mobilization in Russia.