Organization and management

More than 20,000 employees worldwide at more than 80 locations are working together to build on the success of MANN+HUMMEL. Our company management supports them with its organizational experience, strong management and an international, comprehensive corporate strategy.

Our managing directors are responsible for planning the global operations and leadership of the company. Learn more about the members of the company management, their organization and the content of their work.

Werner Lieberherr

President and Chief Executive Officer

Werner Lieberherr has been president of the MANN+HUMMEL company since 2018. Prior to his service at MANN+HUMMEL Lieberherr was President & Chief Executive Officer of the publicly traded company B/E Aerospace, Inc. (NASDAQ: BEAV). Following the acquisition of B/E Aerospace by Rockwell Collins (NYSE: COL) in April 2017, he accompanied the successful integration of the Group and the ongoing acquisition of Rockwell Collins by United Technologies (NYSE: UTX). Previously, Werner Lieberherr spent 16 years in various management positions in the energy industry at ABB and Alstom Power, Inc.

Emese Weissenbacher

Chief Financial Officer

Emese Weissenbacher has been Chief Financial Officer at MANN+HUMMEL since July 2015. The business studies graduate joined the company in 1994. After positions in different departments she was previously Group Vice President Europe and was responsible for a total of seven plants and roughly 3,000 employees in Europe.

Company history

The first products were fabric air filters made in Ludwigsburg. Today, after more than seven decades, we are the global market leader for filtration with locations on all continents. MANN+HUMMEL can look back on an eventful, long and successful company history.