Mark Mahoney

Senior Counsel

(510) 597-3307

Mark Mahoney is a trial lawyer. He has over a decade of experience in high-stakes product liability and commercial litigation on behalf of Fortune 500 companies and individuals. During his career, Mark has developed an expertise in defending claims involving consumer products in which it was alleged that the product’s use resulted in catastrophic injury or death. Mark has worked with his clients and teams of attorneys across the country to shape national litigation strategies and resolve cases through trial verdict, arbitration and mediation. Mark’s practice spans all aspects of civil litigation and he has experience litigating in both state and federal courts throughout California.


  • U.C. Hastings College of the Law, San Francisco, CA 2004, Juris Doctor, cum laude
  • Assistant Articles Editor, Hastings Constitutional Law Quarterly 2002-2003


  • “California’s Proposition 65—A Primer,” Presentation to International Housewares Association, Governmental Affairs Committee, Washington, D.C., June 2013
  • “The Price of Victory: Controlling Costs in Small ‘Complex’ Cases,” (co-author) Bloomberg Law Reports Federal Practice (August 24, 2009)
  • “Houses Built of Sand: Police Expert Testimony in California Gang Prosecutions,” Hastings Constitutional Law Quarterly, Volume 31 (31 HSTCLQ 385, Spring 2004)