Theo Mueller inherited a four-employee family dairy in 1971 and transformed that small operating business into a diversified international food group through internal expansion and repeated acquisitions. [1]
He inherited a real business, but it was still very small
The Theo Mueller Group traces the dairy back to 1896, when Ludwig Mueller founded it in Aretsried, and says Theo's father Alois took over in 1938 before the next generation entered the business. [1]
Theo Mueller took over the dairy in 1971 when it had only four employees. That means his starting point included an inherited operating company, but the inherited organization was tiny relative to the group that followed. [1]
During the 1980s the company built its own logistics operation, Culina, and packaging capacity through Optipack, widening the business beyond the original dairy and giving the group more control over its supply chain. [1]
Acquisitions turned the dairy into a multinational food group
The group expanded through acquisitions including Sachsenmilch in the 1990s, Weihenstephan and Mlekárna Pragolaktos in the 2000s, then further dairy and logistics expansion in the United Kingdom during the 2010s. [1]
The company says it remains fully family-owned and has continued adding brands, including the 2023 acquisition of Landliebe and related products. Mueller therefore combined a meaningful inherited starting asset with decades of self-created scale. [1]
Sources for background
Sources reviewed Oct 2, 2026.
- About us · Unternehmensgruppe Theo Mueller
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