Zeta Global ( ZETA ) has been a comeback story since April, but also following a September to mid-November lull. Shares of the now $5.1 billion market cap Information Technology sector company and AI-darling name have jumped in recent days, on not a lot ofFreelance Financial Writer | Investments | Markets | Personal Finance | RetirementI create written content used in various formats including articles, blogs, emails, and social media for financial advisors and investment firms in a cost-efficient way. My p ...