Mark Zagorski has served as a director of our Company since April 2024. Mr. Zagorski has served as Chief Executive Officer and director of DoubleVerify Holdings, Inc. (NYSE:DV), a software platform for digital media measurement, data and analytics, since July 2020. Prior to that, Mr. Zagorski served as Chief Executive Officer of Telaria (NYSE:TLRA) from July 2017 to April 2020 and, following Telaria s merger with Rubicon Project, served as President and Chief Operating Officer for Rubicon Project (now Magnite, Inc.) (Nasdaq:MGNI) through June 2020. Prior to that, Mr. Zagorski was Chief Executive Officer of eXelate from December 2010 until its acquisition by the Nielsen Company in March 2015, and continued to manage the eXelate business as Executive Vice President of Nielsen Marketing Cloud through June 2017. Mr. Zagorski has over 20 years of digital advertising leadership experience and held previous management positions in companies including MediaSpan, WorldNow and Modem Media. Mr. Zagorski received an M.B.A. from the University of Rochester s Simon School of Business and a B.S. in Finance from Gannon University, where he also received an Honorary Doctorate of Humane Letters. Mr. Zagorski was selected to serve on our Board because of his strong technology and operational experience, and track record with advertisers and evaluating media quality/brand suitability.