Bob Bradway has a word for the kind of leader who will thrive in the AI era: “autodidact.” Curious. Self-taught. Comfortable with uncertainty. The kind of person who picks up a new tool on a Saturday and figures it out by Sunday — which, as it happens, is exactly what Bradway himself does. The Amgen CEO spends his weekends vibe-coding, has required his entire senior executive team to take AI courses, and talks about artificial intelligence with …