As Siemens PLM Software continues to evolve, it’s our leadership team that strategically plans and shapes the company’s growth. To learn more about the expertise each member brings to our leadership team, read their biographies below.
Chairman of the Board and Chief Executive Officer
Tony Affuso is chairman of the board and chief executive officer of Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
President
Dr. Helmuth Ludwig is president of Siemens PLM Software, a business unit of the Siemens Industry Automation Division.

Executive Vice President and Chief Financial Officer
Harry Volande is Executive Vice President and Chief Financial Officer of Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President, Chief Information Officer
Craig Berry is senior vice president, chief information officer for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
General Counsel and Secretary
Rose Marie E. Glazer is general counsel and secretary of Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Executive Vice President, Products and Chief Technology Officer
Charles C. "Chuck" Grindstaff is executive vice president, Products, and Chief Technology Officer for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President of Human Resources
Dan Malliet is senior vice president of Human Resources for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President and General Manager, Velocity Series
Karsten Newbury is senior vice president and general manager for the Velocity Series product suite for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Vice President - Strategy
Mike Sayen is vice president of Strategy for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Executive Vice President, Global Marketing
Dave Shirk is executive vice president of global marketing for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Executive Vice President, Global Sales and Services
Paul Vogel is executive vice president, Global Sales and Services for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President, General Motors
Edward "Ed" Arlin serves as senior vice president, General Motors for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President, Ford and Industry Verticals, North America
Tony Hemmelgarn is senior vice president, Ford and Industry Verticals, North America, for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President and Managing Director, EMEA
Guy Langley is senior vice president and managing director for Europe, the Middle East and Africa (EMEA) for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President and Managing Director, Asia Pacific
Hans-Kurt Lübberstedt is senior vice president and managing director of Asia Pacific for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
Senior Vice President and Managing Director, Germany
Martien Merks is senior vice president and managing director for Germany for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.

Senior Vice President and Managing Director, Americas
David S. "Dave" Shook is senior vice president and managing director, Americas, for Siemens PLM Software, a business unit of the Siemens Industry Automation Division.
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