#特纳斯接任苹果CEO Cook hands over the baton! Apple announces new CEO, can hardware enthusiast Ternus recreate the myth?

Apple Inc. announced on April 20th that senior vice president of hardware engineering, John Ternus, will officially assume the role of CEO on September 1st, while Cook himself will transition to Executive Chairman.
After the announcement, Apple’s stock price briefly dropped 0.6%, with the market expressing its instinctive reaction to uncertainty in the most direct way.
However, by carefully examining every detail of this personnel change—from the successor’s background to the synchronized restructuring of the hardware team—it is not hard to see that Apple is trying to send a clear signal to investors: this company, the world’s most valuable, is undergoing an iteration from soul to muscle in the most “Apple” way.
Under Cook’s leadership, Apple has transformed from an innovator disrupting markets to a giant ecosystem operator, with supply chain management, service business growth, and capital return plans becoming the core drivers behind its tenfold stock price increase.
Ternus, an engineer who joined Apple’s product design team in 2001, has his career nearly overlapping with all key hardware milestones of Apple—from early Macs to later iPads, AirPods, and the mixed reality headset that will define Apple’s next decade.
He was promoted to Senior Vice President of Hardware Engineering in 2021, and has been regarded as Cook’s most likely successor. This appointment is merely a routine practice of Apple’s long-standing “internal promotion” tradition.
But the market’s slight negative reaction is not without reason.
Cook himself has been the greatest guarantor of Apple’s value creation over the past decade, and his continued tenure—as Executive Chairman—is precisely to hedge against this uncertainty.
Cook explicitly stated that he will work closely with Ternus throughout the summer to complete the transition and will “provide his experience at any time” in the new role.
In Apple’s history, this model of founders or long-term CEOs transitioning to Chairman and continuing to exert influence has been partially reflected during the Jobs-Cook handover, but this time it is more institutionalized. This “support and pass the baton” arrangement can effectively reduce the execution risks associated with leadership changes.
What truly warrants attention is the power restructuring within the hardware engineering department accompanying Ternus’s appointment as CEO. This may be the most strategically significant part of this announcement.
Ternus will step down as head of hardware engineering, to be succeeded by Tom Muirb; meanwhile, Johny Srouji, previously responsible for chip design, will be promoted to Chief Hardware Officer, significantly expanding his scope of authority, with Muirb reporting directly to him.
This adjustment is yet another reinforcement of Apple’s core competitiveness. In a context where the smartphone, personal computer, and wearable device markets are reaching saturation, and product differentiation increasingly depends on in-house chips and hardware-software integration, placing the hardware engineering and hardware technology teams under closer reporting lines means Apple is further compressing the decision-making chain from chip design to full device deployment.
Over the past decade, Srouji’s chip team has built insurmountable performance and efficiency barriers for Apple; now, overseeing broader hardware functions, he will undoubtedly accelerate Apple’s hardware integration capabilities in edge computing, AI accelerators, and even future automotive projects.
From a financial perspective, this personnel change and organizational adjustment should be seen as a reaffirmation of Apple’s “hardware-service” dual-drive strategy.
Although service revenue now accounts for nearly 20%, hardware remains the foundation of Apple’s ecosystem and the main source of profit. Ternus, with his hardware engineering background, becoming CEO means that the Apple board—including Cook himself—believes that the growth engine for the next decade still relies on innovations in the physical world, not a shift to a purely software company.
This contrasts sharply with peers like Microsoft and Google, led by executives with backgrounds in cloud or AI. Apple seems to be betting in the opposite direction: while competitors chase the virtual world, physical product design, materials science, manufacturing processes, and chip integration remain the core areas consumers are willing to pay a premium for.
It is worth noting that although Ternus is deeply familiar with hardware, he lacks Cook’s experience in managing the company from an operational perspective, especially in dealing with global supply chain fluctuations, geopolitical pressures, and antitrust regulations.
Cook’s memo specifically mentions “a relentless pursuit of excellence in every team,” which reaffirms Apple’s culture and may also imply expectations for the new CEO. Additionally, the restructuring of the hardware team, with Muirb reporting to Srouji, may cause internal cultural adjustments that will need time to be tested.
Overall, this leadership change demonstrates a rare maturity in corporate governance. Apple did not rush to replace leadership during a crisis nor did it introduce external appointees to disrupt its culture. Instead, it completed a smooth succession during a relatively stable period with a clear product roadmap.
Cook’s move to Executive Chairman preserves the strategic anchor while giving Ternus enough space to lead. The hardware restructuring appears to be a preemptive muscle stretch for the next product cycle.
For the secondary market, short-term emotional fluctuations are unsurprising, but what truly determines Apple’s valuation is whether it can continue to create those “few key matters of great importance to ourselves.”
From this personnel arrangement, Apple’s answer is clear and firm: the future still belongs to hardware, to teams capable of integrating cutting-edge chips, elegant industrial design, and precise manufacturing processes.
Ternus’s rise and Srouji’s expanded authority are organizational embodiments of this belief. When Cook concludes his memo by writing “you are the most outstanding people in the world,” he may also be hinting that Apple’s most valuable asset is not any individual but a self-iterating leadership generation mechanism. And ultimately, the market will learn to trust this mechanism.