ThyssenKrupp AG Chief Executive Officer Heinrich Hiesinger

ThyssenKrupp AG Chief Executive Officer Heinrich Hiesinger

Hannelore Foerster/Bloomberg

ThyssenKrupp AG Chief Executive Officer Heinrich Hiesinger, who previously headed Siemens AG’s industrial unit, was brought in last year to revive the fortunes of the company that was formed in the 1999 merger between Thyssen and Krupp.