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James DeMartini III

Chairman, Seiler LLP


Jim DeMartini is the Chairman of Seiler LLP. In his role as a trusted advisor, Mr. DeMartini counsels clients in matters including income, estate and gift tax planning, wealth management, all facets of real estate, and charitable gift planning.

Currently, Mr. DeMartini is a member of the Board of Directors of the Skoll Foundation and the Stupski Foundation. Mr. DeMartini was also Founder and Member of the Board of Directors of Sports Association for Youth, a non-competitive baseball league that currently benefits more than 1,000 Bay Area youths annually. Additional past community activities include Notre Dame de Namur University Trustee, Executive Committee Member, and Chairman of the Audit Committee; Sisters of Notre Dame de Namur of California Advisory Board; Santa Clara University English Advisory Board; Lucile Salter Packard Children’s Hospital at Stanford Capital Campaign Committee; Stanford University Medical Center Friends of Orthopedics; Chair of the Santa Clara University Men’s Golf Committee; and Skoll Global Threats Fund board member.

From 1999-2004 Mr. DeMartini served on the Board of Directors of Mid-Peninsula Bank, a member of the Greater Bay Bancorp group. He attended the University of California at Los Angeles and holds a Bachelor of Science Degree in Accounting from Golden Gate University. Mr. DeMartini pursued graduate studies in taxation and speaks on a variety of related topics. Mr. DeMartini is a member of the American Institute of Certified Public Accountants and California State Society of Certified Public Accountants.


Financial Services

Regional Focus

North America