Alexander M. Biddle

Alexander M. Biddle is the founding attorney of Biddle Law in San Mateo, California. His practice focuses on estate planning, trust administration, and trust and probate litigation. He assists individuals and families with planning the transfer and management of assets, preparing for probate, and resolving disputes involving estates and trusts. His firm’s services also include business succession planning, estate tax planning, and advanced estate planning arrangements.

Biddle earned a B.A. from the University of California, Davis in 2009 and a J.D., cum laude, from Santa Clara University School of Law in 2014. He also completed an LL.M. in Estate Planning at Golden Gate University. During law school, he received multiple CALI awards and a Witkin award, including recognition for performance in Wills and Trusts and Family Wealth Management.

Biddle worked in litigation firms before and during law school, gaining experience with the handling of legal disputes. He later concentrated on estate planning and matters arising from trust and probate administration. His work involves planning for beneficiaries, addressing estate tax considerations, helping fiduciaries with administration, and representing parties in litigation when disagreements arise over trusts, estates, or the responsibilities associated with them.

Alexander M. Biddle is a member of the Silicon Valley Bar Association, the San Mateo County Bar Association, and professional groups concerned with estate planning and probate. He also participates in the State Bar of California’s Trusts and Estates Section. His combination of advanced estate planning education and litigation experience helps clients consider both immediate planning needs and the potential challenges of administering estates later.

Law Office Affiliations

• Attorney, Biddle Law
• Member, The State Bar of California
• Member, Silicon Valley Bar Association
• Member, San Mateo County Bar Association
• Member, Estate Planning and Probate Section
• Member, State Bar of California, Trusts and Estates Section

Licensed State

• California

Education

• Golden Gate University
  Master of Laws (LLM) in Estate Planning
• Santa Clara University School of Law
  Juris Doctor (JD) (Cum Laude)
• University of California, Davis
  Bachelor of Arts (BA)

Awards & Badges