Dax Hamman is the Chief Revenue Officer at Chango, the leading company in Search Retargeting, and is based in Chicago and Toronto. Prior, Dax founded and led the global iCrossing media group, developing the concept of 'performance display', an innovative planning strategy that drove significant ROI from display advertising for some of the world's largest and coolest brands.
Dax has 12+ years in the digital space with experience in just about everything online, including media, usability, creative, technical management and affiliate marketing. He writes and speaks extensively, particularly on new and emerging techniques within the digital media space.
Dax is a columnist for Search Engine Land and write occasionally for iMedia, ClickZ and AdExchanger. He is also a frequent speaker at SMX, SES, OMMA, WOMMA and Ad:tech. You can follow him on Twitter @DaxHamman.