John Castleman

Former CEO, Mobiquity

John is the former CEO of Mobiquity, a digital consulting firm for leading banking, healthcare and consumer brands with offices in the United States, Europe, and Asia. John joined Mobiquity in 2016 and led the expansion and ultimate sale of Mobiquity to Hexaware Technologies in 2019. He was President and CEO of Alliance Global Services from 2008 to 2015. Alliance Global Services was acquired by EPAM in 2015. Prior to Alliance, John worked for several technology services and venture capital firms including Elemica, Safeguard, and Internet Capital Group (Actua). John lives in the Philadelphia area with his wife and four children.