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Chief Executive Officer (CEO) of Apple Tim Cook opens the first Apple store in India's Mumbai
Apple CEO Tim Cook waves to people during the opening of the first Apple Inc. flagship store in Mumbai, India, on April 18, 2023 (Getty Images)

Tim Cook to step down as Apple CEO, John Ternus to replace him

Ternus was considered the front-runner for the job. During Cook’s tenure, he oversaw Apple stock gains of 1,933%, nearly quadrupling the S&P 500.

Rani Molla

Apple CEO Tim Cook will step down in September, the company has announced. John Ternus, senior vice president of hardware, will take the helm September 1. Ternus was long considered the front-runner for the role, but September is earlier than many had expected.

“The transition, which was approved unanimously by the Board of Directors, follows a thoughtful, long-term succession planning process,” the company said in a statement.

Cook will become executive chairman, while Apple executive Johny Srouji will take the expanded role of chief hardware officer.

During Cook’s tenure as CEO, Apple’s stock soared 1,933%, nearly quadrupling the 504% return of the S&P 500 over that same time frame.

“Apple is making a major transition on its AI strategy and longtime CEO and legendary Cook leaving now is a surprise,” wrote Wedbush Securities analyst Dan Ives, who says that investors will likely have a “mixed” reaction to this leadership change. “While there were rumors of Cook leaving as CEO, investors will for now have more questions than answers around the timing and what this means for the broader Apple strategy.”

Ives had picked Apple as one of his top 5 AI stocks for 2026 despite its “invisible AI strategy.”

Shares of the iPhone maker fell as much as 2% in postmarket trading, but pared more than half of those losses by 5:41 p.m. ET.

Previously the Financial Times had reported that Cook could leave his post as early as 2026, though Bloomberg’s Mark Gurman called that timeline “unlikely.”

Cook, 65, has led the iPhone maker for nearly 15 years, taking over from cofounder and CEO Steve Jobs in 2011. The Apple Watch, the company’s first major new product after the Jobs era, launched under Cook and became one of his biggest successes. He helped shift the device toward health and fitness and scale it into a mass-market business.

Before that, he served as Apple’s COO. Often described as a supply chain genius, Cook is responsible for much of Apple’s operational efficiency and its ability to scale production and distribution globally.

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Tom Jones

Prediction markets have, predictably, been given a boost by the summer of sports

Major platforms like Kalshi and Polymarket have seen huge upticks in users of late, thanks in no small part to what’s felt like a recent sporting smorgasbord, with major competitions across hockey, basketball, and soccer soaking up fans’ time (and spending, clearly) at the outset of summer.

While gaming industry groups may not like it, there’s been a huge change in the methods people are using to put money on the big games, with everyone from fortunate NYC bar owners, to a far less fortunate Spanish supporter, turning to prediction markets to try and turn their sports know-how into cold, hard cash.

According to a new report from Adam Blacker for apptopia, that shift might have been even more seismic than imagined in the wake of the NBA and NHL finals and around the 2026 World Cup kicking off.

While gaming industry groups may not like it, there’s been a huge change in the methods people are using to put money on the big games, with everyone from fortunate NYC bar owners, to a far less fortunate Spanish supporter, turning to prediction markets to try and turn their sports know-how into cold, hard cash.

According to a new report from Adam Blacker for apptopia, that shift might have been even more seismic than imagined in the wake of the NBA and NHL finals and around the 2026 World Cup kicking off.

South by Southwest Conference and Festivals

Gold Tesla Cybercabs are piling up, but they’re not picking up passengers yet

Low-volume production started in April. Now people are noticing them more and more in the wild.

Rani Molla6/15/26
tech
Jon Keegan

Anthropic pulls Fable and Mythos access worldwide after Trump administration bars their use by foreign nationals

Only days after releasing two versions of its next-gen AI model, Anthropic has disabled them for users worldwide.

Anthropic says it received a Friday night order from the Trump administration to suspend access to the models for any foreign national (anywhere in the world) — a group that included some Anthropic employees. In response, the company turned off access to everyone.

Last week, the company released to the public its much-anticipated Claude Fable 5 model (and its restricted version Claude Mythos 5, which is still being tested with trusted partners). Anthropic said in a blog post announcing the action that officials cited national security concerns with the new models, while offering few specific details.

The post said that the government gave the company “verbal evidence of a potential narrow, non-universal jailbreak” of the public Fable 5 model. A jailbreak is a means by which users can evade restrictions built into the code to unlock prohibited functionality. Anthropic downplayed the significance of the attack, and said other major models, such as OpenAI’s GPT-5.5, could also be affected by the technique described.

Fears of these first Mythos-class models being misused are running high, after Anthropic warned the cybersecurity world in May that the advanced cyber capabilities of Mythos have rapidly discovered thousands of vulnerabilities in ubiquitous software, leading to the decision to restrict the full version of the model to a close group of trusted partners for testing.

This morning, Axios reported that Anthropic technical staff have flown to Washington to meet with White House officials to resolve the issue.

The Wall Street Journal is reporting that the Trump administration’s decision to take action against Anthropic was prompted by discussions that Amazon CEO Andy Jassy had with officials, including Treasury Secretary Scott Bessent. According to the report, Amazon researchers said they had been able to evade some of Fable 5’s security restrictions using specific prompts. Amazon is a major investor in Anthropic.

Anthropic is currently suing the US government to fight the Pentagon’s blacklisting of the company on national security grounds.

Last week, the company released to the public its much-anticipated Claude Fable 5 model (and its restricted version Claude Mythos 5, which is still being tested with trusted partners). Anthropic said in a blog post announcing the action that officials cited national security concerns with the new models, while offering few specific details.

The post said that the government gave the company “verbal evidence of a potential narrow, non-universal jailbreak” of the public Fable 5 model. A jailbreak is a means by which users can evade restrictions built into the code to unlock prohibited functionality. Anthropic downplayed the significance of the attack, and said other major models, such as OpenAI’s GPT-5.5, could also be affected by the technique described.

Fears of these first Mythos-class models being misused are running high, after Anthropic warned the cybersecurity world in May that the advanced cyber capabilities of Mythos have rapidly discovered thousands of vulnerabilities in ubiquitous software, leading to the decision to restrict the full version of the model to a close group of trusted partners for testing.

This morning, Axios reported that Anthropic technical staff have flown to Washington to meet with White House officials to resolve the issue.

The Wall Street Journal is reporting that the Trump administration’s decision to take action against Anthropic was prompted by discussions that Amazon CEO Andy Jassy had with officials, including Treasury Secretary Scott Bessent. According to the report, Amazon researchers said they had been able to evade some of Fable 5’s security restrictions using specific prompts. Amazon is a major investor in Anthropic.

Anthropic is currently suing the US government to fight the Pentagon’s blacklisting of the company on national security grounds.

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