Invitation-only summit convenes 1,200+ marketers and Fortune 500 CEOs and CMOs to shape the future of AI-powered marketing NEW YORK—September 10, 2025 — Zeta Global (NYSE: ZETA), the AI Marketing The post Zeta Live 2025 Unveils Expanded Lineup: Serena Williams and Tom Brady Anchor a Three-Stage, 70+ Speaker Marquee Event appeared first on Zeta Global.