In this episode of IAB Real, IAB CEO Randall Rothenberg discovers how IAB Tech Lab President Dennis Buchheim ended up in the wild and woolly world of digital advertising, despite graduating with a degree in computer science, and how he got to IAB then Tech Lab from Apple, Microsoft, and Yahoo! From measurement to upheavals in personalization, Dennis comments on how he has seen the industry evolve. They also discuss the recent privacy focused IDFA (identifier for advertising) changes with Apple’s recent announcement and why the industry should care. Could a single company destabilize personalization and measurement? How is the digital advertising community preparing for this moment of instability? See acast.com/privacy for privacy and opt-out information.