Back to all stories

Tim Cook To Step Down As Apple CEO On Sept. 1, John Ternus Succeeds Him

Apple CEO Tim Cook will step down on Sept. 1, with John Ternus succeeding him as CEO.

Apple said Cook will move to the role of executive chairman of its board, replacing Arthur Levinson, as part of a planned leadership transition. John Ternus, 50, a longtime Apple engineer, will assume the CEO role on Sept. 1.

Cook, 65, led Apple as CEO for nearly 15 years and oversaw an increase in the company's market value of more than $3.6 trillion under his tenure. Ternus has worked at Apple for about 25 years and the last five years he led hardware engineering across iPhone, iPad and Mac products. Recent reporting notes Apple has struggled with artificial intelligence and moved to rely on Google to upgrade Siri, adding pressure for the next CEO's technical leadership.

Early headlines simply announced Cook's departure; later coverage supplied firm dates, succession details and context about company performance. CBS reports on Facebook and on-air analysis from New York Times correspondent Mike Isaac and CBS contributors highlighted the Sept. 1 transition and the board role swap, driving wider public discussion. Social platforms amplified the story through multiple CBS posts and segments, where analysts examined implications for product strategy and leadership continuity.

Apple Corporate Leadership Changes U.S. Technology Sector Apple Leadership Technology Business
This story is compiled from 7 sources using AI-assisted curation and analysis. Original reporting is attributed below. Learn about our methodology.

📌 Key Facts

  • Tim Cook will step down as Apple CEO and John Ternus will succeed him as CEO effective September 1, 2026.
  • Apple says Cook will become executive chairman of the company's board starting in September, replacing Arthur Levinson.
  • Tim Cook is 65 and has led Apple as CEO for roughly 15 years; under his tenure Apple's market value increased by more than $3.6 trillion.
  • John Ternus is 50, has been with Apple for about 25 years, and has overseen iPhone, iPad and Mac hardware engineering for the past five years.
  • Cook praised Ternus in quoted statements, and Ternus acknowledged mentorship from both Steve Jobs and Tim Cook.
  • Reports note Apple’s recent struggles in artificial intelligence and that the company has moved to rely on Google to upgrade Siri.
  • The leadership change has attracted sustained national media attention, with analysis from outlets and commentators including New York Times correspondent Mike Isaac and CBS contributors such as Patrick McGee.

📰 Source Timeline (7)

Follow how coverage of this story developed over time

April 21, 2026
2:03 PM
Major change at Apple after Tim Cook announcement
https://www.facebook.com/CBSNews/
New information:
  • CBS reiterates that Tim Cook has announced he is stepping down from his leadership role running Apple.
  • Segment features CBS News contributor Patrick McGee providing additional on-air context and analysis about the leadership change, though the article text does not supply new concrete facts beyond the prior story.
12:50 PM
Tim Cook to step down as Apple CEO after 15-year tenure
https://www.facebook.com/CBSMornings/
New information:
  • CBS reiterates that Tim Cook will step down as Apple CEO in September after about 15 years in the role.
  • The segment confirms Cook will remain with Apple as chairman after leaving the CEO position.
  • CBS states that Apple announced who will replace Cook as CEO, consistent with prior reporting that John Ternus will succeed him, but does not add new specifics beyond that earlier story.
April 20, 2026
11:51 PM
Tim Cook to step down as Apple CEO
https://www.facebook.com/CBSNews/
New information:
  • CBS segment reiterates that Tim Cook is stepping down as Apple CEO after roughly 15 years in the role.
  • Confirms Cook will serve as executive chairman of Apple's board starting in September.
  • Adds that New York Times technology correspondent Mike Isaac is providing analysis of the transition on CBS, signaling sustained national media focus.
9:59 PM
Tim Cook to step down as Apple CEO
MS NOW by The Associated Press
9:57 PM
Tim Cook will step down as Apple CEO
NPR by The Associated Press
New information:
  • Confirms Tim Cook's age as 65 and John Ternus's age as 50.
  • States that Cook's tenure lifted Apple's market value by more than $3.6 trillion.
  • Clarifies that Ternus has been with Apple for about 25 years and has overseen iPhone, iPad, and Mac hardware engineering for the past five years.
  • Notes Apple's recent struggles in artificial intelligence and its move to rely on Google to upgrade Siri.
9:18 PM
Tim Cook to step down as Apple CEO, with John Ternus tapped as successor
https://www.facebook.com/CBSMoneyWatch/
New information:
  • Apple says Tim Cook will become executive chairman of Apple's board, replacing Arthur Levinson.
  • Apple sets a specific transition date, saying John Ternus will assume the CEO role on September 1.
  • Includes direct quoted statements from Cook praising Ternus and from Ternus acknowledging mentorship by Steve Jobs and Cook.