Lisa Hook is the President and Chief Executive Officer of Neustar, Inc.

Ms. Hook has served as Chief Executive Officer since October 2010, as a director of Neustar since November 2010, and as President since joining Neustar in January 2008.

Prior to joining Neustar, Ms. Hook served as President and Chief Executive Officer of Sunrocket, Inc., a voice over IP (“VoIP”) service provider, from 2006 to 2007. From 2001 to 2004, she held several executive-level posts at America Online, Inc., a web services company, including President, AOL Broadband, Premium and Developer Services; President, AOL Anywhere; and Senior Vice President and Chief Operating Officer, AOL Mobile. After leaving America Online in 2004, Ms. Hook briefly consulted for AOL and served on various corporate boards. Earlier, she was partner at Brera Capital Partners, LLC and managing director at Alpine Capital Group LLC.

Ms. Hook also served in executive and special advisory roles at Time Warner, Inc., was legal adviser to the Chairman of the Federal Communications Commission, and was a senior attorney at Viacom International, Inc.

Ms. Hook also serves on the boards of directors for Reed Elsevier PLC, Reed Elsevier NV and Reed Elsevier Group plc.