After law school, he completed the Trial Advocacy Program at the Los Angeles City Attorney's
Office, trying multiple criminal cases to verdict as a prosecutor. At a prominent litigation firm,
he later represented plaintiffs in employment and business disputes and handled transactional
matters for a leading global retail chain.
Prior to practicing law, Mr. Ziven was an investment banker in the Summa Group at Oppenheimer & Co., a full-service investment bank, where the Summa division managed more than $1.5 billion for leading entertainers and entrepreneurs. Mr. Ziven also served as Director of Business Development at Mills Entertainment, a division of Creative Artists Agency (CAA),
where he negotiated licensing and touring agreements with major entertainment companies and
globally recognized talent, and structured sponsorships for national tours with brands.
A third-generation attorney, Mr. Ziven is a graduate of Harvard-Westlake School, the University
of Pennsylvania, and University of Miami School. He completed the Jewish Federation Los Angeles's Rautenberg New Leaders Project, a highly selective yearlong program for emerging civic leaders, and serves on the Ambassador Circle of the Youth Renewal Fund. He is active in local, state, and national politics and has advised national political campaigns on strategic
initiatives.
Mr. Ziven is active in local, state and national politics, and has advised national political
campaigns on strategic initiatives. Leading entrepreneurs, investors, business executives and
political leaders regularly rely on Mr. Ziven for advice.