IAC’s family of websites is one of the largest in the world, comprised of more than 150 brands and products.


David Rosenblatt


David Rosenblatt, 43, is the CEO of 1stdibs.com. From 2004 through 2008, Mr. Rosenblatt served as the CEO of DoubleClick, the leading provider of digital marketing technology and services. Prior to becoming CEO, Mr. Rosenblatt held several executive positions at DoubleClick, including President from 2000 – 2005.

Following Mr. Rosenblatt's sale of the company to Google in 2007 for $3.2 billion, he served as Google's President of Global Display Advertising until 2009. He is currently Chairman and co-founder of Group Commerce, Inc.

David is also a board member of Twitter and Narrative Science, Inc..

Mr. Rosenblatt graduated Magna Cum Laude from Yale University and the Stanford University Graduate School of Business.

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