Mr. Rosenblatt has served as the Chief Executive Officer of 1stdibs.com, Inc. (an online marketplace for design, including furniture, art, jewelry and fashion (1stdibs.com)) since November 2011. Mr. Rosenblatt previously served as President, Global Display Advertising, of Google, Inc. (Google) from October 2008 through May 2009. Mr. Rosenblatt joined Google in March 2008 in connection with Google s acquisition of DoubleClick, Inc. (a provider of digital marketing technology and services, Doubleclick). Mr. Rosenblatt joined DoubleClick in 1997 as part of its initial management team and held several executive positions during his tenure, including Chief Executive Officer of DoubleClick from July 2005 through March 2008 and President of DoubleClick from 2000 through July 2005. Mr. Rosenblatt currently serves as a member of the board of 1stdibs.com and Etsy.com (an online marketplace where individuals can buy and sell handmade, vintage, and craft supply items) and during the past five years, served as a member of the boards of directors of Twitter, Inc. and Farfetch UK Limited (the world s largest digital marketplace for luxury fashion). When concluding that Mr. Rosenblatt should serve as a director, the Board considered his extensive and unique experience in the online advertising and digital marketing technology and services industries, as well as his management experience with 1stdibs.com, Google and DoubleClick, which the Board believes gives him particular insight into business strategy and leadership, as well as a deep understanding of the online advertising and e-commerce industries.