Zachary Faigen

Mr. Faigen has worked on numerous matters, including:

• Tower Semiconductor Ltd. in a patent and trade secret dispute in connection with semiconductor patents
• Keurig Dr. Pepper and American Bottling Co. in an alleged breach-of-contract action
• RTI Infrastructure, RTI Solutions and several of its executives in multijurisdictional litigation involving a variety of tort and contract claims
• Centene Corporation in a:
  • putative class action arising out of an alleged data breach
  • federal securities class action and follow-on derivative action arising out of a corporate merger
• Credit Acceptance Corp. in an antitrust suit stemming from a patent dispute associated with computer programming and AI-related issues
• a social media company in a case regarding audience targeting and machine-generated algorithms
• Cheetah Mobile Inc., a China-based mobile and computer applications developer, in multiple federal securities actions arising out of alleged misstatements related to a business dispute involving Google mobile ads
• The Conrad N. Hilton Foundation in a probate action seeking to invalidate a large bequest to the charity
• Jumei International Holding Ltd. in a putative federal securities class action arising out of a take-private transaction
• FirstEnergy Corp. in a putative shareholder class action alleging fraud and breach of contract
• several “Big Four” accounting firms in multiple actions involving claims arising out of alleged tax shelter activities
• Questcor Pharmaceuticals, Inc (now Mallinckrodt Pharmaceuticals) in a federal securities class action litigation

Mr. Faigen is committed to his pro bono practice, having represented clients in matters ranging from immigration defense to First Amendment challenges. He also is a member of the Los Angeles office’s Hiring Committee.

In recognition of his work, Mr. Faigen was named one of Best Lawyers’ 2024 Ones To Watch in America.