After finishing his studies, Agthe initially worked at
Standard Elektrik Lorenz in
Stuttgart, where he was mentored and significantly influenced by
Harold Geneen, who was at that time the
chief executive officer of SEL's parent company,
ITT Corporation, In 1966 he moved to
Braunschweig (Brunswick), Germany, to take up a position with the Schmalbach-Lubeca company, where he ascended to the
Executive Board of the company. In 1983 Agthe left CCC (which had been renamed to Continental Group) and moved to the U.S. subsidiary of
Brown, Boveri & Cie. to become its
chief executive officer, a post he retained after Brown Boveri's merger with
ASEA, from which
Asea Brown Boveri emerged. Since 2005, Agthe lives in retirement. He has been a citizen of the United States since 1984. On 1 August 2020 Klaus Rehkugler will take over as Head of Sales & Marketing at Mercedes-Benz Vans and will answer personally to Marcus Breitschwerdt, Head of Mercedes-Benz Vans. He is currently the Head of Sales Operations and Communications for Europe Area at Mercedes-Benz Cars Rehkugler. ==Activity as an Author==