Exhibit 99.1 May 1, 2025 Zeta Global Reports 15 th Straight "Beat and Raise" Quarter NEW YORK – Zeta Global (NYSE: ZETA), the AI Marketing Cloud, today announced financial results for the first quarter ended March 31, 2025. "Our commitment to delivering predictable, profitable and measurable ROI is driving continued market share gains and has contributed to our 15 th consecutive "beat and raise" quarter," said David A. Steinberg, Co-Founder, Chairman, and CEO of Zeta. "Our focus on AI innovation, highlighte ...