James Riley Walker, is the owner and supervisor of the family law tax, valuation and forensic accounting services department of the firm. Jim is a CPA and Accredited by the American Institute of CPA's in Business Valuations with over twenty years of experience. He is an associate member of the Family Law Section of the State Bar of California and is a founding member of the Family Law Section (CIMS) of the California Society of CPA's.

Jim has been appointed as a Court Expert in family law matters and has testified as an expert in Marin, Napa, Sonoma, San Francisco, Solano, San Mateo and Santa Clara Counties.

Jim has written and taught several courses approved by the California State Bar Family Law Specialization Section. He has earned the American Institute of Certified Public Accountants Certificate of Educational Achievement in Business Valuations.

Jim is active in the community, is a founding Board Member of the Family Law Center and served as an officer from 1986 to 1997. He is also a past president of the Novato Chamber of Commerce.