Mr. Polster has more than 40 years of experience in the public accounting profession and is the past Chairman of the Board of Partners of Frank, Rimerman + Co. LLP. He is a Certified Public Accountant and has served on several committees of the American Institute of Certified Public accountants. He is a member of the California Society of Certified Public Accountants and previously served on its Board of Directors. Mr. Polster also serves on the Boards of Camico Mutual Insurance Company, The Sobrato Organization, The Sobrato Family Foundation, and Cristo Rey San Jose Jesuit High School.