Lisa A. Hook (born February 28, 1958) is an American technology executive who served as president and CEO of Neustar, an information and analytics services company, from 2010-2018. Under Hook’s leadership, NeuStar lost the US NPAC contract, which it had previously held for over 30 years and constituted nearly half of the company’s revenue. As a result, the company’s stock declined by 59% from 2013 to 2016. Hook held leadership positions at several Fortune 500 companies, including AOL, Time Warner and Viacom. She also worked for venture capital firms and at the Federal Communications Commission.