Rethmann Gruppe (Rethmann Family Office) Overview

General Information

Rethmann Gruppe (Rethmann Family Office) is a single-family office headquartered in Selm, Germany. Founded in 1934 after Josef Rethmann acquired a local haulage and ash-disposal business, the office oversees multi-generational wealth rooted in waste management, recycling, and logistics holdings—including the Remondis, Rhenus, and Saria groups—alongside a strategic stake in public-transport operator Transdev. It manages capital allocation, governance, and philanthropy for the Rethmann family.