 NEW YORK--BUSINESS WIRE--Zeta NYSE: ZETA, a cloud-based marketing technology company that empowers enterprises to acquire, grow, and retain customers, today announced that its Co-Founder, Chairman and CEO David A. Steinberg and CFO Chris Greiner are currently scheduled to present at the following virtual investor events: Oppenheimer 24th Annual Technology, Internet Telecommunications Conference Wednesday, August 11 11:35 am ET 8:35 am PT Canaccord Genuity 14th Annual Growth Conferen 