AI leadership and design operations at Apple both also had high-level turnover recently. John Giannandrea the Senior VP of Machine Learning & AI left Apple after troubles with Siri and their design lead Alan Dye left for Meta. Johny Srouji their hardware guru is also "considering leaving" https://wccftech.com/apple-chip-guru-johny-srouji-wants-to-l...
Also their CFO left in early 2025.