PSI Leadership

PSI Leadership

PSI’s senior management team has invested their careers in building a world class technology development organization. We started as technologists and continue to do so. That’s our culture.

Meet the team

Senior Management Team

Bill Marinelli

Chief Executive Officer

Steve Genestreti

Executive Vice President

Pete Warren

President

Julia Dupuis

Chief Operating Officer, EVP Optical Systems

Sean Mahoney

Chief Financial Officer

Board Of Directors

Dr. B. David Green

Chairman

Mr. William E. Walsh

President, Finneigeas, LLC

Mr. George E. Caledonia

Past President and CEO of Physical Sciences

Mr. Steven R. Genestreti

Executive Vice President, Treasurer

Dr. William A. Ribich

President, Technology Solutions Group

Mr. Donald Romine

Dr. William J.  Marinelli

President and Chief  Operating Officer

Dr. Harlan Spence

Dr. David W. Cullin

President, Cullin Consulting