David A. Steinberg is the Chairman and CEO of Zeta Interactive, a Big Data, Customer Acquisition and CRM company that integrates data, technology and marketing services to help leading brands acquire, engage and retain customers. The company’s set of Data, Email, Display, Social, Search and Mobile solutions are used by blue-chip clients such as American Express, The Travelers Companies, T-Mobile, US Airways and Barclays in the US and UK markets. With more than 500 employees worldwide, the company is headquartered in New York City, with offices in Silicon Valley, London, and Hyderabad, India. Zeta was named by Forbes as “One of America’s 50 Most Promising Private Companies” in 2014.