Billionaire Profile
Theo Mueller
Global Rank
#315

Image: Unternehmensgruppe Theo Müller S.e.c.s. | Public domain | via Wikimedia Commons

Theo Mueller

CEO, Dairy
GERMANY
Real-Time Net Worth
$10.244B
Estimated based on Dairy stock value as of March 6, 2026
0% (24h)
Age
86
Source
Dairy
Industry
Food & Beverage
Citizenship
GERMANY

Biography

Theo Müller, born in 1940, is a prominent German businessman and the head of the Müller Group, a multinational dairy company. He took over the family business in 1971, transforming it from a small dairy with only four employees into a global food and beverage conglomerate. His career has been marked by strategic acquisitions and a focus on branded products, making him a leading figure in the European dairy industry. As of 2024, his net worth is estimated at $6.6 billion, ranking him among the world's wealthiest individuals. Müller is known for expanding into diverse sectors, including fruit processing and restaurants. He has nine children and resides in Switzerland.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Theo Müller was born in Aretsried, Germany, on January 29, 1940. He is the son of Alois Müller. He grew up in a rural area and developed a strong work ethic from a young age.

Rise to Success

In 1971, Theo Müller took over the family dairy business, founded by his grandfather in 1896, from his father. At the time, the company had only four employees. Under his leadership, the company experienced significant growth. Müller enhanced processing techniques and distribution networks, making it the first dairy in Germany to offer fresh milk products nationwide. Over the years, the Müller Group has expanded into a variety of sectors, including packing, logistics, fruit processing, and convenience foods.

Key Business Strategies

Theo Müller's success is rooted in a focus on branding and innovation. He transformed the company into a multinational dairy business, with products available in numerous markets. The company has made significant acquisitions, including Robert Wiseman Dairies in 2012 and Dairy Crest's milk business in 2014. Müller has also focused on creating strong brands and a forward-looking approach within the food industry.

Philanthropy

While specific details on Theo Müller's philanthropy are limited in the search results, his family office, TML-Invest, invested in MycoTechnology, an American food-tech startup. This shows a strategic investment focus to support the future outlooks of the Müller Group.

Career Milestones

1896

Company Founding

Ludwig Müller founded a dairy in Aretsried, Bavaria.

1971

Leadership Takeover

Theo Müller took over the family dairy business, with four employees at the time.

2012

Robert Wiseman Dairies Acquisition

The company purchased Robert Wiseman Dairies, expanding its presence in the UK market.

2014

Dairy Crest Milk Business Acquisition

The company acquired Dairy Crest's milk business.

2023

Married Beate Ebert

Married Beate Ebert, a businesswoman from Baden-Baden.

Philanthropy & Social Impact

Food Tech

MycoTechnology Investment

$XB

TML-Invest, the investment arm of the Mueller family, participated in a funding round for MycoTechnology.

Business Philosophy & Leadership

Notable Quotes

"With a branded product like the 'Joghurt mit der Ecke', I can earn about six to seven times more than with a standard product."

Leadership Principles

Long-term Investments

Investments are geared towards long-term returns, not short-term profits.

Innovation

Focus on branded products and a forward-looking approach in the industry.

Controversies & Challenges

2026

Campact Campaign

Theo Müller is facing criticism from the organization Campact for alleged support of the right-wing AfD party.