Much has been said about Jeff Immelt's pending departure from his position as GE's CEO. But a big part of Immelt's legacy pertains to GE's digital transformation, which began when he described his company as "investing in disruptive innovation that will drive industrial productivity in the future." As more and more industrial firms are aiming to become digital businesses themselves, GE's journey so far offers many interesting lessons to digital leaders in this space. This report highlights the central role GE Digital takes in the transformation of GE and considers the next step for GE Digital in GE's journey to become a digital business.