David Steinberg

David A. Steinberg is the co-founder, chairman, and CEO of Zeta Global, an AI-powered marketing cloud platform that supports consumer brands in optimizing customer acquisition and retention. With more than three decades of entrepreneurial experience in technology and marketing, Steinberg has founded seven companies, sold four, and taken two public, demonstrating expertise in scaling businesses within the digital marketing and technology sectors. Under Steinberg's leadership, Zeta Global debuted on the New York Stock Exchange and serves clients such as CNN, Samsung, Hyundai, Toyota, and BMW.

Steinberg began his career with Sterling Cellular, which he launched from his basement and expanded into a multimillion-dollar enterprise. He later founded InPhonic, which became the largest online seller of cell phones and was ranked number one on the Inc. 500 list before going public in a major technology IPO. In addition to his work at Zeta Global, Steinberg has served as chairman and co-founder of On Demand Pharmaceuticals and Caivis Acquisition Corporation. He also sits on several boards, including the U.S. Chamber of Commerce and FasterCures, a Milken Institute initiative.

Steinberg is a frequent speaker at industry events, including the Milken Institute Global Conference, and has contributed articles on marketing strategy and leadership to business publications. He is involved in philanthropy, focusing on issues such as childhood hunger and climate action through the David A. Steinberg Foundation. Steinberg's career spans startup leadership, public company management, public speaking, and philanthropic engagement in the business and technology industries.