Zeta Global is set to acquire LiveIntent for $250 million, expanding its AI-powered marketing capabilities.LiveIntent offers a people-based marketing platform that helps brands and publishers reach audiences through email, mobile apps, and the web.Zeta aims to enhance its marketing platform and identity resolution capabilities by integrating LiveIntent's unique hashed email addresses.The acquisition brings over 2,000 publishers into Zeta's network and enables the launch of a product called Publisher Cloud.