Josef Kaeser is a German businessperson who has been at the helm of 7 different companies and currently holds the position of Chairman at Asia-Pacific Committee of German Business (Germany), Chairman-Supervisory Board for Siemens Energy AG and President & Chief Executive Officer for Siemens AG, Chairman, President & Chief Executive Officer for Siemens Management Consulting, Chairman-Supervisory Board at Siemens Energy and President & Chief Executive Officer of Siemens (N.Z.) Ltd. (which are all subsidiaries of Siemens AG). Mr. Kaeser is also on the board of 6 other companies.

In his past career Josef Kaeser occupied the position of Head-Business Administration Projects at Siemens Semiconductors, Vice Chairman-Supervisory Board at BSH Hausgeräte GmbH, Chief Financial Officer for Unify GmbH & Co. KG and Chief Financial Officer & Executive Vice President of Siemens Microelectronics, Inc.