**Tim Cook’s completed transition out of Apple’s CEO role on September 1, 2026, with John Ternus taking over, anchors current trader sentiment on the Polymarket outcomes.** This planned handoff, announced months earlier to align with product cycles including the upcoming iPhone Duo, reflects a deliberate succession that traders priced near-certain well in advance. Broader AI sector pressures are visible in elevated executive turnover at OpenAI, Anthropic, and Google DeepMind, where safety researchers and mid-level leaders have departed over governance, capability timelines, and competitive acceleration, yet top CEOs such as Sam Altman, Sundar Pichai, and Andy Jassy show no comparable signals. Recent non-tech examples, including Walmart and Coca-Cola leaders citing AI transformation demands, illustrate industry-wide leadership recalibration, but resolution hinges on formal announcements by year-end 2026 with limited near-term catalysts for the remaining named names.