close button

Focused on success

Supervisory Board
Aumann Plus-Icon

Gert-Maria Freimuth | Chairman of the Board

Gert-Maria Freimuth is the chairman of the board of Aumann AG. He is the founding shareholder of MBB SE, the majority shareholder of Aumann AG. He studied Economics and Christian Social Ethics at the University of Münster.


Christoph Weigler | Vice Chairman of the Board

Christoph Weigler is the Vice Chairman of the Board of Aumann AG. He is the General Manager at UBER Germany. Upon completing his studies in Germany, China and the USA, Mr. Weigler worked for various consulting firms on projects in the automotive industry for eight years.


Dr. Christof Nesemeier | Member of the Board

Dr Christof Nesemeier, born in 1965, is Member of the Board of Aumann AG. He is the co-founder and CEO of MBB SE and as the Managing Director of MBB Fertigungstechnik from 2012 to 2014 had operational responsibility for a significant part of today's Aumann Group. Dr. Nesemeier studied Economics at the University of Münster, and completed his doctorate at the University of St. Gallen in Switzerland. He worked in an international management consultancy enterprise until 1996.


Executive Board
Aumann Plus-Icon

Rolf Beckhoff | Chief Executive Officer

Dipl.-Wirt.-Ing. Rolf Beckhoff, born in 1968, was responsible for various functions during his time with the company, which extended well beyond 10 years. After completing his studies in Mechanical Engineering and Industrial Engineering, he worked for two other mechanical engineering companies in design and construction as well as in market management. Mr. Beckhoff is responsible for Strategy, Research and Development, Sales and Marketing, Internationalisation, Design and Construction, Project Management, Processing and Service.


Sebastian Roll | Chief Financial Officer

Dipl.-Betriebswirt (BA) Sebastian Roll, born in 1978, worked at CLAAS for several years after completing his studies in Business Administration. After joining MBB Fertigungstechnik in 2009, he held various management positions and was appointed Chief Financial Officer of Aumann AG in February 2017. Mr. Roll is responsible for Finance and Controlling, Compliance, Procurement and Purchasing, Investor Relations, IT and Processes, Mergers and Acquisitions, Human Resources, and Legal, amongst others.