Editor's note: This is AI Impact, Newsweek's weekly newsletter where each week, we will explore how business leaders are unlocking real value through artificial intelligence. Tap or click here to get this newsletter delivered to your inbox. Signals from the front lines of AI adoption By Adam Mills At a time when much of the AI conversation is centered on efficiency and cost-cutting, Calix CEO Michael Weening sees a gap between how AI is being talked about and how it’s actually being used inside