Brent Turner Brent Turner is Executive Vice President of Call Products for Marchex. Prior to joining Marchex, he was General Manager of Bing Advertising and Microsoft Media Network. Brent joined Microsoft in 2007 through the acquisition of aQuantive, where he held numerous roles over eight years, including Vice President of Operations for Avenue A (Razorfish), Founder and Vice President of Atlas' Publisher division, and Founder and Vice President of aQuantive's Vertical Networks product group. Brent received a B.S. in Electrical Engineering from the University of Memphis and an MBA from Vanderbilt University.