Mobile menu toggle

John Ternus

Screen capture of John Ternus, Apple's SVP of hardware engineering, filmed outside an Apple store for the September 2025 iPhone Air event.
John Ternus, Apple’s SVP of hardware engineering, continues to take on more responsibility within the company.

John Ternus joined Apple in 2001 and steadily rose through the company’s product development ranks, building a reputation as a detail-oriented engineer and calm operator before becoming one of Apple’s most visible hardware leaders.

He worked on and later led teams responsible for major products across the lineup, including the iPhone, iPad, Mac and AirPods, and became known to the public through polished keynote presentations during Apple events.

In 2021, he was named Senior Vice President of Hardware Engineering, putting him in charge of nearly all of Apple’s core device engineering at a time when the company was transitioning Macs to Apple silicon and expanding its hardware ambitions.

Over the years, his role has grown beyond pure engineering execution, reflecting Apple’s trust in his ability to oversee complex, cross-functional product efforts. Most recently, reports indicate Apple expanded his responsibilities to include oversight of design, further elevating his influence inside the company and positioning him as one of the most prominent leaders in Apple’s current and future leadership structure.

Read Cult of Mac’s latest posts on John Ternus:

Apple hardware chief reshuffles product design leadership

By

Apple Chief Hardware Officer Johny Srouhi
Apple Chief Hardware Officer Johny Srouji is making big changes.
Photo: Apple

Recently promoted Apple Chief Hardware Officer Johny Srouji will reorganize his division and shift oversight of product design in a move aimed at speeding up development of future devices, according to a new report Tuesday.

Future Apple CEO John Ternus promises fiscal discipline, ‘incredible’ product pipeline

By

Photo of future Apple CEO John Ternus from an Apple event in 2024.
John Ternus sounds incredibly hyped about Apple's future.
Photo: Apple

Incoming Apple CEO John Ternus promises he will be just as much of a profit-focused bean counter as his predecessor, current CEO Tim Cook.

“As you know, one of the hallmarks of Tim’s tenure has been a deep thoughtfulness, deliberateness and discipline when it comes to the financial decision-making of the company,” Ternus said Thursday during Apple’s earnings call with Wall Street analysts. “I want you to know that it’s something Kevan and I intend to continue when I transition into the role in September,” Ternus added, referring to Apple CFO Kevan Parekh.

Tim Cook, John Ternus and the best Apple transition ever [Cult of Mac podcast No. 17]

By

An AI-generated image of Steve Jobs, Tim Cook and John Ternus, with the Apple logo in the background and the words,
With Tim Cook stepping down as Apple CEO, we look to the past as well as the future.
AI image: Apple/ChatGPT/Cult of Mac

This week on the Cult of Mac podcast: Holy mackerel, Tim Cook really is stepping down from his CEO role at Apple! And it’s happening sooner than most of us thought. His replacement, John Ternus, sounds like a solid pick — a hardware guy with a long history in Cupertino.

Cook himself says he wants the four-month transition to be “a textbook succession plan, the best in the world.” So the big question is, what will this transition look like for Apple? We’ve got some thoughts. (Lots of ’em, actually.)

Also on the Cult of Mac podcast:

  • Is Tim Cook the best Apple CEO ever? Well, no, that would be Steve Jobs. Still, Cook’s time at the top has clearly been exceptional.
  • Word on the street is that John Ternus might be a bit more Jobsian when it comes to his decision-making. And he’s already promising that Apple will “change the world once again” with its upcoming products.
  • New rumors give us something else to ponder: the buzzy color of the iPhone 18 Pro and a key feature coming to the first folding iPhone that we feared we weren’t getting.

Listen to this week’s episode of the Cult of Mac podcast in the Podcasts app or your favorite podcast app. (Be sure to subscribe and leave us a review if you like it!) Or watch the video version, embedded below.

Here’s one thing John Ternus must not screw up as Apple CEO

By

John Ternus must follow a rule that Tim Cook and Steve Jobs both knew.
John Ternus must follow a rule that previous Apple CEOs Tim Cook and Steve Jobs both knew.
AI image: Apple/ChatGPT/Cult of Mac

As the upcoming CEO of Apple, John Ternus is surely getting deluged with advice, and I do not have the hubris to tell him what he should do. But my decades of reporting on the tech business have shown me that there’s something he absolutely must not do … because it could ruin the company.

Do not ship anything before it’s finished. You’d think that would be obvious, but it’s a mistake companies make over and over. Even Apple has done it a time or two — and that includes with a product still in its lineup today.

John Ternus promises Apple will ‘change the world once again’

By

A photo of future Apple CEO John Ternus taken from the iPhone Air unveiling in September 2025.
John Ternus says we we can expect big breakthroughs from Apple in the future.
Photo: Apple

John Ternus, the Apple exec slated to become CEO in September, said Tuesday that the company is “about to change the world once again.”

Ternus, currently Apple’s senior vice president of 
hardware engineering, made the pledge to Apple employees during an all-hands meeting. During the talk, Ternus and retiring Apple CEO Tim Cook promised to work together to bring great new products and services to market.

Expect John Ternus to be more decisive as Apple CEO

By

Apple bets on decisiveness with John Ternus as next CEO
Future Apple CEO John Ternus is a man willing to make the difficult decisions.
Photo: Apple

Apple’s appointment of John Ternus as its next CEO signals a potential shift in leadership style at the company, with insiders pointing to his decisive approach to decision-making.

In contrast, outgoing CEO Tim Cook is more of a consensus builder.

Is Tim Cook Apple’s best CEO ever?

By

Apple silicon will power future Mac desktops and laptops
Tim Cook's had a remarkable run as Apple CEO, with perhaps only one single misstep in 15 years at the top.
Photo: Apple

Is Tim Cook Apple’s best CEO? No, that title belongs to Steve Jobs — but Cook definitely comes in a very close second.

In a remarkable 15 years at the helm of Apple, Cook oversaw extraordinary growth, released a string of innovative products, and instituted important internal changes.

He performed almost flawlessly, and, to my mind, has only done one thing wrong.

Read Tim Cook’s thank-you letter to the Apple community

By

Apple execs Deirdre O'Brien and Tim Cook greet fans at the opening of Apple Ginza in 2025.
As Tim Cook steps down as CEO, he wrote a letter of thanks to Apple users.
Photo: Apple

Outgoing Apple CEO Tim Cook wrote a heartfelt letter of thanks to Apple users.

As Cook gets ready to step down as CEO on September 1, 2026, he expressed his gratitude to the Apple community for making his work meaningful.

It’s a nice, sincere note of appreciation — and typically humble. You can read the full text of Cook’s letter below.

Tim Cook steps down as Apple CEO, John Ternus steps in

By

Apple names John Ternus CEO as Tim Cook becomes executive chairman
Apple just named John Ternus as its next CEO, with Tim Cook becoming executive chairman.
Photo: Apple

Apple announced a sweeping leadership transition on Monday, naming longtime executive John Ternus as its next chief executive officer in September. Current CEO Tim Cook will move into a new role as executive chairman of Apple’s board of directors at that time.

“It has been the greatest privilege of my life to be the CEO of Apple and to have been trusted to lead such an extraordinary company,” said Cook in a statement. “I love Apple with all of my being, and I am so grateful to have had the opportunity to work with a team of such ingenious, innovative, creative, and deeply caring people who have been unwavering in their dedication to enriching the lives of our customers and creating the best products and services in the world.”

Why John Ternus as Apple CEO would be a big win for the iPad

By

John Ternus, Apple senior vice president of Hardware Engineering
John Ternus has a vision for the future of the iPad.
Screenshot: Apple

iPad aficionados should be excited that John Ternus could someday take over as Apple CEO. As the head of hardware engineering, he’s been a sort of cheerleader for Apple’s tablet, including urging the company to develop new capabilities that push the iPad beyond being just a big iPhone.

If Ternus becomes Apple CEO — he’s apparently the frontrunner for the position — he’d have the authority to ensure the iPad fulfills its enormous potential.

John Ternus takes big step toward replacing Tim Cook as Apple CEO

By

John Ternus standing in the Observatory at Apple Park
John Ternus is now reportedly managing both Apple's product design and execution.
Photo: Apple

John Ternus, Apple’s head of hardware engineering, reportedly just added an even more critical role at the company, being put in charge of design for the first time.
The intent of the change might be to give Ternus the experience needed to someday become Apple CEO.

Today in Apple history: First M1 Macs usher in the wonderful world of Apple silicon

By

The M1 MacBook Air, M1 MacBook Pro and M1 Mac mini.
The first three M1 Macs: the MacBook Air, MacBook Pro and Mac mini.
Image: Apple

November 17: Today in Apple history: M1 Macs usher in the wonderful world of Apple silicon

November 17, 2020: Apple releases the first three Macs powered by the company’s new M1 chip. The Apple silicon processor sparks a renaissance at Apple, with the excellent new computers surprising nearly everyone with their bold mix of power and efficiency.

The switch to Apple silicon could not have come soon enough for Apple. The era of Intel-powered Macs began promisingly enough, but went out with a long whimper. The stark contrast in Apple’s commitment to the platform, and the unbelievable value the new Mac models offered, made the Apple silicon era a golden age for the Mac.

Apple reshapes health, fitness and Apple Watch leadership as Jeff Williams nears retirement

By

Jeff Williams at Apple Watch launch 2020
Jeff Williams retires from Apple later this year.
Screenshot: Apple

Apple is preparing for a major internal reorganization ahead of COO Jeff Williams’ retirement later this year. As part of the rejig, Eddy Cue, Apple’s senior vice president of services, will oversee the health and fitness team.
Meanwhile, leadership of the watchOS division will move to Craig Federighi, Apple’s head of software engineering.

Why this dark horse candidate could be Apple’s next CEO

By

Cartoon of Apple's current executive team with Apple CEO Tim Cook in the foreground.
The most likely person to take over as Apple CEO when Tim Cook steps down is a dark horse candidate.
Photo: Apple/Grok

With the surprise retirement of Apple COO Jeff Williams on Tuesday, all bets are off concerning the next CEO of Apple.

Williams, a 27-year Apple veteran, was widely regarded as the likely next CEO of Apple when Tim Cook eventually steps down.

But with Williams out of the running, Apple senior vice presidents John Ternus or Craig Federighi are now seen as the most probable candidates for the top spot.

But I think it could be someone else entirely — and it’s a pick I haven’t seen anyone else make.

Here’s who I think might be the next CEO of Apple, and why.

Apple shifts robotics team to hardware as leadership shuffle continues

By

Apple robotics team gets new leadership
This fanciful AI image may or may not approximate future Apple robotic products.
AI image: Grok

In another significant leadership reshuffle at Apple, a little-known robotics team will soon move from AI chief John Giannandrea’s oversight to John Ternus, Apple’s senior VP of Hardware Engineering, according to a new report Thursday.

This shift follows last month’s decision to remove Siri from Giannandrea’s responsibilities after concerns about execution on product development.

Soaked! Take a peek at how Apple tests iPhone water resistance.

By

iPhone water testing
Watch as a water cannon blasts an iPhone.
Photo: Marques Brownlee

Popular tech influencer Marques Brownlee shared a series of posts on X (formerly Twitter) Wednesday from his visit to Apple labs that do durability testing like iPhone water testing. You’ve probably never seen iPhones this wet. And you’ve probably never subjected yours to such punishment.

Along the way, he fit in an interesting video chat with Apple hardware honcho John Ternus about product reliability versus repairability, below.

Siri’s ready for an AI upgrade [The CultCast]

By

An image of the Siri logo with the words
When will Siri get that long-overdue brain transplant?
Image: Cult of Mac

This week on Cult of Mac’s podcast: With the many AI-powered features reportedly coming in iOS 18, a Siri revamp sounds possible — and promising! We talk about OpenAI’s startlingly good GPT-4o demos and wonder if Siri will ever amaze us like that.

Also on The CultCast:

  • Who will be Apple’s next CEO? Cupertino reportedly has a couple familiar faces on its short list.
  • New features in iOS 17.5 are … OK. However, some of the accessibility features coming later this year — including Vision Pro-style eye tracking for iPhone — look pretty incredible.
  • Those rumors of future folding iPhones just won’t stop.

Listen to this week’s episode of The CultCast in the Podcasts app or your favorite podcast app. (Be sure to subscribe and leave us a review if you like it!) Or watch the video live stream, embedded below.

Could John Ternus equal Tim Cook and Steve Jobs as Apple CEO?

By

John Ternus, Apple senior vice president of Hardware Engineering
This might be Apple's next CEO. Does he have what it takes?
Screenshot: Apple

John Ternus, Apple’s senior vice president of hardware engineering, reportedly sits at the top of the list to step into Tim Cook’s shoes when the current Apple CEO steps down.

But the real question is, does Ternus have what it takes to fill a role that Steve Jobs once did so brilliantly?

Apple says — again — it’s not merging Mac and iPad

By

Apple says — again — it won’t merge Mac and iPad
Two Apple executives threw cold water on the idea of an iPad running macOS.
Photo: Cult of Mac

The M1 Mac processor in the recently-revealed 2021 iPad Pro forced Apple to reiterate that it’s not planning to combine macOS and iPadOS. According to two top-level executives, the company is producing the best Mac and the best iPad it can make. Not a mashup of them.

Top Apple engineer moves to mysterious new project

By

What is top Apple hardware engineer Dan Riccio up to now?
What is top Apple hardware engineer Dan Riccio up to now?
Photo: Apple

Dan Riccio, one of Apple’s top designers, is moving to a mysterious new role in Cupertino.

After joining Apple in 1998, Riccio worked on loads of groundbreaking products, from the first iMac to last year’s AirPods Max and the M1-powered Macs. Now, he’s become Apple’s “vice president of engineering.”

Going forward, Riccio says he will be “focusing all my time and energy at Apple on creating something new and wonderful that I couldn’t be more excited about,” according to a press release Monday.