Ray Williams is a general management consultant and a retired KPMG Consulting partner. He has provided consulting services related to strategic alternatives, process transformation. performance improvement, governance and controls including budgeting and financial management. He is Vice President and Board member of the Zellerbach Family Foundation where he is a member of the Finance Committee and was Chair of the Audit Committee. He has been a member of the San Mateo County Grand Jury. He and his wife Patricia have lived in Portola Valley since 1972.

Ray Williams was first appointed to the Board of Trustees in 2015.