Siegfried Russwurm is a German businessperson who has been the head of 9 different companies. Currently, Dr. Russwurm is Chairman-Supervisory Board for Voith GmbH, Chairman-Supervisory Board of ThyssenKrupp AG, Chairman-Supervisory Board of thyssenkrupp Elevator Europe Africa GmbH (a subsidiary of ThyssenKrupp AG) and Chairman at Siemens (Pty) Ltd.

He is also on the board of 12 other companies.

In the past Siegfried Russwurm occupied the position of Member-Management Board at Siemens AG Chairman-Supervisory Board at Siemens AG Österreich, Chief Executive Officer of Siemens Industry, Inc. and Chairman at Siemens Schweiz AG (which are all subsidiaries of Siemens AG), Chairman-Supervisory Board of OSRAM GmbH, Chairman-Supervisory Board for OSRAM Licht AG and Director at Nokia Siemens Networks Oy.

Dr. Russwurm received a doctorate from Friedrich-Alexander University of Erlangen-Nuremberg.