Martin O’Brien

Senior Vice President, Integrated Electrical Systems

Martin O’Brien joined Siemens Digital Industries Software from Mentor Graphics, where he served starting in 2001. He established the Integrated Electrical Systems business which he now leads as senior vice-president. He is responsible for product vision, development, and marketing of software products used to design, manufacture, and service complex vehicle systems. The resultant products created a clear leadership in Aerospace and Automotive markets with leading OEMs and Tier 1 companies worldwide and is now leading us into a myriad of adjacent industries.

O’Brien joined Mentor from Tyco Electronics where he was the global sales director. Prior to that O’Brien worked for Raychem in successive R&D, product management, and market director roles, developing deep experience in maturing products from inception through both product and market development. He is based in the UK where he earned a Master's degree in Materials Science from Brunel University.

About Siemens Digital Industries Software

Siemens Digital Industries Software is driving transformation to enable a digital enterprise where engineering, manufacturing and electronics design meet tomorrow. The Xcelerator portfolio helps companies of all sizes create and leverage digital twins that provide organizations with new insights, opportunities and levels of automation to drive innovation. For more information on Siemens Digital Industries Software products and services, visit or follow us on LinkedIn, Twitter, Facebook and Instagram. Siemens Digital Industries Software – Where today meets tomorrow.