Apple says COO Jeff Williams will retire from company later this year
1. COO Jeff Williams will retire later this year after 27 years at Apple. 2. Sabih Khan will assume significant COO responsibilities starting this month. 3. Williams led Apple's operations division and design team, ensuring cost-effective manufacturing. 4. Apple's supply chain faces pressure due to U.S. tariffs and production shifts. 5. Khan has extensive experience and has worked closely with CEO Tim Cook.