John Ternus officially begins his tenure as Apple's CEO on September 1, succeeding Tim Cook after 15 years of leadership.
Key facts
- •Tim Cook led Apple for 15 years, during which the company's share price increased by more than 2,000%.
- •Apple has sold more than 3.1 billion iPhones since 2011.
- •John Ternus will make his public debut as CEO at the September 9 product launch event.
- •Apple sued OpenAI earlier this year, alleging the company stole trade secrets.
- •Apple has announced a deal to use Google's Gemini models for its AI-powered version of Siri.
John Ternus officially assumed the role of Apple CEO on September 1, becoming the third person to lead the company since 1997. He succeeds Tim Cook, who served as CEO for 15 years. Ternus, a former hardware engineer at the company, was announced as the successor in April and has since been working alongside Cook to prepare for the transition.
By the numbers
The AI Strategic Challenge
Ternus faces significant pressure to reshape Apple's artificial intelligence strategy, an area where critics argue the company has fallen behind competitors. Observers are looking to the company's autumn product launch on September 9, titled "Surprise and Shine," for indications of how Ternus will prioritize AI. The event is expected to feature a new version of Siri and potentially the company's first foldable iPhone.
Navigating Industry Dependencies
A primary challenge for Ternus is Apple's current reliance on external partners for AI infrastructure, a departure from the company's history of controlling its own hardware and software. Apple has previously struck deals with OpenAI and Google to integrate their models into its products. However, the company is currently involved in a lawsuit against OpenAI, alleging the theft of trade secrets.
Engineering Background and Future Outlook
Ternus is known for his background in hardware engineering, having worked on products including the Apple Watch and AirPods. He also played a key role in Apple's transition to designing its own chips. Analysts suggest that while Apple maintains advantages through its massive user base and innovation history, the company's long-term success will depend on whether Ternus can establish greater independence in AI technology.
Timeline
- 2011Tim Cook took over as CEO of Apple.
- AprilJohn Ternus was announced as the successor to Tim Cook.
- September 1John Ternus officially became the CEO of Apple.
- September 9Ternus is scheduled to make his public debut as CEO at a product launch event.
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This article was independently rewritten by ManyPress editorial AI from reporting originally published by Deutsche Welle Business.

