On September 1st, Tim Cook officially stepped down as Apple’s CEO, transitioning to the role of executive chairman where he’ll continue to support the company he’s called home for so many years.
At Apple Park in Cupertino, employees gathered at the visitor center’s Apple Store to throw Cook a special “clock-out ceremony” to mark the occasion.
Cook took to multiple social platforms that day to share his farewell message: “On my last day as Apple CEO, sending all my love to the Apple community. My title changes tomorrow, but my love for Apple never will. Thank you for always being my source of inspiration. I’m deeply grateful, and I’m excited for what’s next.”
Elon Musk quickly reshared the post, commenting, “Congratulations on a legendary career at Apple.”
According to reports from Mark Gurman, Cook also sent out a lengthy internal letter to employees.
In it, he once again emphasized what makes Apple truly one-of-a-kind. “What I’m most proud of can never be captured in an annual report. This company proves that culture can conquer everything. We share a common belief: what we create matters deeply; we have both the opportunity and the responsibility to leave the world better than we found it.”
During his 15-year tenure, Cook propelled Apple’s market valuation from $350 billion to surpassing the $4 trillion mark.
His most widely recognized contribution has been diversifying Apple’s product lineup. Apple Watch, AirPods, AirTag, and Apple Vision Pro are just a few of the innovative products launched during his time in charge — many of which went on to dominate their respective categories.
Another critical strategic move was orchestrating the successful transition of both iPhone and Mac lines to Apple Silicon chips. This decision fundamentally secured the long-term competitiveness of Apple’s two most important product pillars.
On the software front, Apple’s services revenue grew from less than one-tenth of total revenue to more than one-quarter under Cook’s leadership. With gross margins hovering around 75% — significantly higher than hardware — services have become the company’s core profit engine.
All these shifts are ultimately reflected in the financials. Since Cook took over in 2011, Apple’s business has scaled from roughly $100 billion in annual revenue to over $400 billion, with net profits multiplying three to four times over.
Cook certainly hasn’t been a flawless CEO. Over the past fifteen years — especially the recent stretch — critics have repeatedly questioned whether Apple has lost its founder’s creative spark, particularly when it comes to core products like the iPhone. Cook and his team’s response was to at least keep things consistently solid, and honestly, they delivered on that.
Truth be told, Cook probably never wanted to leave behind a boring, corporate-shell “Apple” on his watch. Toward the end of his CEO run, products like Apple Vision Pro and the iPhone Air still showed the world that Apple hasn’t lost its appetite for bold bets — even if they still have some ground to cover between critical acclaim and commercial blockbuster status.
In the week ahead, Apple is set to kick off its fall product launch event. Whether it’s the new captain John Ternus at the wheel or the long-rumored foldable iPhone finally entering the scene, there’s plenty to keep an eye on.
At this handover moment, Cook made sure to give his successor a strong vote of confidence in the internal memo. He wrote that handing the reins to John fills him with genuine peace of mind. “Few people understand what it takes to build products that change the world the way John does. I couldn’t be more excited about what he’ll accomplish leading this company.”
And Cook isn’t completely walking away. As executive chairman, he may still be involved in key matters like Apple’s policy engagements with governments worldwide.
Finally, he brought back the man that Apple’s loyal fans still hold dear.
“As Steve once said, we get to leave our mark on the universe through our character, beliefs, values, and how we see the world. How lucky we are — how lucky I am,” Cook wrote.
