When Susan Marshall originally shared her idea with Shawn Herring, he instinctively knew she was on to something. Both former ExactTarget employees and both marketing experts, the disruptive digital marketing concept Marshall presented was attractive. Circling in Dustin McCormick, Co-Founder and Chief Technology Officer, a partnership was formed, and along with backing from investors, including former Salesforce CEO Scott McCorkle, the torch was lit. Marshall the founder and CEO, had the vision for simplifying marketers’ lives by providing the technology and a network of experts to help businesses acquire new customers through…