The AI pioneer raises eyebrows over Meta's freshly appointed 29-year-old artificial intelligence chief, questioning whether the executive brings sufficient experience to the role. The veteran warns that such a move could trigger significant departures from Meta's talent pool, particularly among senior AI researchers and engineers seeking more seasoned leadership. Industry observers note this reflects broader tension in tech firms balancing youth-driven innovation with institutional stability. The concern underscores how critical leadership credibility remains in retaining top-tier talent during pivotal AI infrastructure development phases.