Social Media Speaker David Rosenblatt is the CEO of 1stdibs.com and board member for Twitter, IAC and Narrative Science and was the previous head of Display Advertising at Google. 1stdibs.com is the world’s largest online luxury marketplace. Before joining Google, he served as the CEO of Doubleclick. He quickly rose the latter as he was once the head of the technology division, where he oversaw the email and database marketing which determined 50% of DoubleClick’s revenue.

He was quickly made one of two co-presidents of the company after the company was bought out by Hellman & Friedman in 2005. He climbed to CEO by the time Google outbid Yahoo, AOL, and Microsoft to grab DoubleClick for $3.1 billion. After Google bought DoubleClick, David Rosenblatt was named President of Google’s global display advertising business.

TO WORK WITH DAVID ROSENBLATT: Social media expert David Rosenblatt can be hired for speaking engagements and events in roles such as corporate appearances, endorsements, speaking.