Sometimes I play the spark, an instigator to seed new ideas and directions for change. Sometimes I’m brought in to play the explorer, teaching others the process I use to truffle-hunt for new ideas. Other times I’m the champion, preaching the need for leaders to support the lonely voices at the edge that are calling on their organizations to change. And sometimes my role is to coach a team to create the prototypes that will serve as the “proof points” that justify a leap into the new.