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How did John Ternus become Apple CEO?

9 steps from 2021 to 2026 · 1 timelines · updated Oct 11, 2026 · version 3

Edited by Ceniy Mei · How chains are made

The answer, in one paragraph

Ternus first gained an executive-team role running Hardware Engineering in 2021. His path became clearer after Jeff Williams, a long-viewed possible successor, handed off operations and retired, while Sabih Khan took the COO job. Cook then reportedly expanded Ternus's remit to the design teams. The board appointed Ternus in April 2026 for a September 1 transition, Apple assigned Johny Srouji to take over Hardware Engineering, and Ternus formally took office before making his first keynote appearance as CEO.

Trace the chain

The argument runs in 2 strands, in the order the answer makes them, not by date; inside a strand the steps run forward in time, and a closing section lists what pushes against the answer. Each step is a dated entry with its source.

Ternus's runway

  1. 1Executive-team promotionAnnouncement

    John Ternus joins the executive team as senior vice president of Hardware Engineering

    Apple moved Dan Riccio to a new project reporting to Tim Cook and promoted John Ternus, a Product Design hire from 2001 and a vice president of Hardware Engineering since 2013, to lead Hardware Engineering on the executive team. Cook called him a bold and visionary leader of the hardware teams.

    Apple Newsroom · John Ternus will now lead Apple’s Hardware Engineering organization as a member of the executive team.

    Why it matters here. Ternus entered Apple’s executive team running Hardware Engineering in 2021, before the later COO succession in which Williams handed operations to Khan and retired.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

  2. 3Khan takes operationsAnnouncement

    Sabih Khan becomes Apple chief operating officer

    Apple's board appointed Sabih Khan chief operating officer effective July 25, 2025. Khan succeeded Jeff Williams under Apple's previously announced COO transition plan.

    U.S. Securities and Exchange Commission · As part of Apple Inc.’s (“Apple’s”) previously announced Chief Operating Officer transition plan, Apple’s Board of Directors appointed Sabih Khan, 58, as Apple’s Chief Operating Officer, effective July 25, 2025.

    Why it matters here. Khan formally became COO after Williams’s handoff, and Ternus was later reported to receive responsibility for Apple’s design teams in addition to Hardware Engineering.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

  3. 4Ternus gains designReport

    Tim Cook puts John Ternus in charge of Apple's design teams

    MacRumors reported that Tim Cook put John Ternus in charge of Apple's design teams in the final months of 2025. The assignment expanded Ternus's responsibilities.

    MacRumors · Apple CEO Tim Cook put Ternus in charge of the design teams the final months of 2025, expanding his responsibilities.

    Why it matters here. Ternus’s reported design-team oversight expanded his responsibilities beyond Hardware Engineering before the board appointed him CEO and director.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

Board handoff

  1. 5Board selects TernusRegulatory

    Apple's board appoints John Ternus CEO and director, effective September 1

    According to the Form 8-K Apple filed on April 20, the board appointed Ternus, then 50, as chief executive officer and a member of the board on April 17, 2026, three days before the public announcement, with both appointments effective on the September 1 transition date. The filing noted that Ternus's compensation would be disclosed in a later amendment.

    SEC EDGAR · On April 17, 2026, the Board appointed John Ternus, Apple’s Senior Vice President of Hardware Engineering, as Chief Executive Officer and a member of the Board, in each case effective on the Transition Date.

    Why it matters here. The board's appointment of Ternus as CEO and director set up Apple's public announcement of the September 1 leadership change.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

  2. 6Transition announcedAnnouncement

    Apple announces Tim Cook will become executive chairman and John Ternus CEO on September 1, 2026

    Apple said Tim Cook would become executive chairman and John Ternus, senior vice president of Hardware Engineering, would become CEO effective September 1, 2026, after a unanimous board vote and what it called a long-term succession planning process. Cook would stay CEO through the summer and, as executive chairman, engage with policymakers; Arthur Levinson would move from non-executive chairman to lead independent director and Ternus would join the board.

    Apple Newsroom · The transition, which was approved unanimously by the Board of Directors, follows a thoughtful, long-term succession planning process.

    Why it matters here. Because Ternus was to move up from Hardware Engineering, Apple named Srouji to take over that organization on the day it announced the transition.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

  3. 7Srouji takes hardwareAnnouncement

    Johny Srouji named chief hardware officer, taking over Ternus's Hardware Engineering organization

    On the day of the CEO announcement Apple named Johny Srouji, senior vice president of Hardware Technologies and leader of Apple silicon since the A4, as chief hardware officer with immediate effect, adding the Hardware Engineering organization Ternus had run to his hardware technologies remit.

    Apple Newsroom · Apple today announced that, effective immediately, Apple executive Johny Srouji will become chief hardware officer.

    Why it matters here. Assigning Hardware Engineering to Srouji separated Ternus's former organization from his incoming CEO role, so the planned September transition could take effect.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

  4. 8Terms take effectRegulatory

    Transition takes effect; Apple discloses Ternus's $3 million salary and $55 million equity target, Cook's $2 million and $45 million

    On John Ternus's first day as CEO Apple filed an amended 8-K setting his salary at $3 million, a prorated $2.5 million RSU award for fiscal 2026 and a $55 million target equity award for fiscal 2027, 75 percent performance-based. Tim Cook, now executive chairman, gets a $2 million salary from September 26 and a $45 million target award, half performance-based, that vests on retirement after the first anniversary of the grant.

    SEC EDGAR · Mr. Ternus’ annual salary was increased to $3 million on the Transition Date.

    Why it matters here. The effective transition put Ternus in office as CEO, so he could make his first keynote appearance in that role.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

  5. 9First CEO keynoteLaunch

    Ternus's first keynote as CEO: the iPhone 18 Pro, AirPods 5, Apple Watch Series 12 and the folding iPhone Duo

    Eight days after taking over, John Ternus opened the 'Surprise and Shine' event at the Steve Jobs Theater with a Jobs-style argument that the iPhone is the ideal device for AI, then unveiled the iPhone 18 Pro at $1,199, AirPods 5, Apple Watch Series 12 and Ultra 4, and finally the $1,999 foldable iPhone Duo. Tim Cook, now executive chairman, did not present.

    CNBC · Ternus opened his first iPhone launch as CEO with a speech about how he sees artificial intelligence and what those kinds of devices need to be.

    Why it matters here. Eight days after taking office, Ternus opened Apple’s September 9 event as CEO, his first keynote appearance in the role.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

What pushes back

Entries that count against the answer as a whole, not against the step before them.

  1. 2Williams leaves operations

    COO transition: Jeff Williams hands operations to Sabih Khan and retires later in the year

    Apple said Jeff Williams, long viewed as a potential successor to Tim Cook, would pass the chief operating officer role to Sabih Khan later in July 2025 as part of a long-planned succession, keep design, Apple Watch and Health until his retirement late in the year, after which the design team would report directly to Cook.

    Apple Newsroom · Apple’s design team will then transition to reporting directly to Cook after Williams retires late in the year.

    What it pushes against. Williams handed the COO role to Sabih Khan in July 2025 and retired later that year, leaving Khan as Apple’s new operations leader while the design team was set to report to Cook.

    Apple CEO Succession: How Tim Cook Handed Apple to John Ternus

Changes to this chain

  • Proposal #137 accepted (verify:v2): why of step 9 -> Eight days after taking office, Ternus opened Apple’s September 9 event as CEO, his first keynote appearance in the role.
  • Proposal #21 accepted (verify:v1): why of step 1 -> Ternus entered Apple’s executive team running Hardware Engineering in 2021, before the later COO succession in which Williams handed operations to Khan and retired.; why of step 2 -> Williams handed the COO role to Sabih Khan in July 2025 and retired later that year, leaving Khan as Apple’s new operations leader while the design team was set to report to Cook.; why of step 3 -> Khan formally became COO after Williams’s handoff, and Ternus was later reported to receive responsibility for Apple’s design teams in addition to Hardware Engineering.; why of step 4 -> Ternus’s reported design-team oversight expanded his responsibilities beyond Hardware Engineering before the board appointed him CEO and director.

Timelines in this chain

A chain is written by the editor from entries already published on the timelines above, each of which was read against its source before publication. The chain changes when those entries do. Data and terms.