author : Jeff GothelfJeff Gothelf is a designer \u0026amp; Agile practitioner. He is a leading voice on the topics of Agile UX \u0026amp; Lean UX and a highly sought-after international speaker. He is currently a Managing Director in Neo's New York City office. Previously, Jeff has led teams at TheLadders, Publicis Modem, WebTrends, Fidelity, \u0026amp; AOL.