David Isbitski joined the Alexa team in early 2015, shortly after the Amazon Echo launched and before Alexa Skills Kit or the skill store. When he started, it was all about developer office hours, slack groups, and meetups. Today, it is more often about conference keynotes and boardrooms. Bret Kinsella interviewed Dave at the Voice 19 Conference to get a sense about how things have changed over the past five years and what that means going forward for voice assistant adoption. Isbitski is currently chief evangelist for Alexa and before 2015 he held a similar role for the Amazon App Store. Prior to that, he spent 6 years as a technical evangelist at Microsoft and earlier in his career he was a technology manager at J&J and a Principal at BT.