Walter A.Mostowy


Silicon Valley + 1.650.687.4171

Walter Mostowy joined our New Lawyers Group (NLG) in 2021. The NLG provides our newest lawyers with the opportunity to gain exposure to different practice areas and lawyering styles before making a commitment to a specific practice. Individuals in the NLG may focus on a particular area of practice, or compare practices, during their first year with Jones Day.

During law school, Walter authored a student note on artificial intelligence and the GDPR (General Data Protection Regulation), which was published in the Berkeley Technology Law Journal. Walter also coauthored with several classmates an article on telecommunications law and policy that won a student prize award at the 49th Research Conference on Communications, Information, and Internet Policy (TPRC49).

Prior to law school, Walter worked as a software engineer at Google.


  • Cohesity disposes of six-patent litigation brought by adverse competitor CommvaultJones Day successfully represented Cohesity Inc. ("Cohesity") and obtained dismissal in a six-patent, competitor suit filed by Commvault Systems in April 21, 2020.