Gregory Walker is the Chief Administrative Officer of PCS. Before joining PCS, Mr. Walker served as Chief Financial Officer and Vice President of Finance for PDF Solutions. Mr. Walker served as Senior Vice President and Chief Financial Officer of InnoPath Software from 2007 to 2011. Mr. Walker served as Senior Vice President and Chief Financial Officer of Magma Design Automation Inc. from 2002 to 2007. Earlier in his career, he held various financial management positions at technology companies such as Synopsys, Inc., Integrated Device Technology, Inc, International Business Machines Corporation, and Xerox Corporation. Mr. Walker earned an MBA from the University of Rochester in Rochester, New York, and a BA degree in Economics and History from Union College in Schenectady, New York.