Tim Cook steps down as Apple CEO after 15-year tenure

A major leadership chapter has drawn to a close as Tim Cook announces he is stepping down as the Chief Executive Officer of Apple after a 15-year tenure. Stepping into the CEO role to replace him is John Ternus, the company's head of hardware. This transition marks the end of an era defined by immense growth and transformation since Cook took over the reins from visionary co-founder Steve Jobs back in 2011.

Expectations for Tim Cook were nearly insurmountable when he stepped in to replace Apple's co-founder, inheriting a company riding a blockbuster wave sparked by Steve Jobs' revival of the Mac, the iPod launch, and the introduction of the iPhone. Although his 15-year run experienced its share of ups and downs, Cook successfully cemented Apple's position as one of the most profitable technology enterprises on Earth.

Upon taking the helm, Cook faced a peculiar dilemma: the iPhone generated half of Apple's total revenue, necessitating a push toward business diversification. He focused heavily on Apple's services division, which began its ascent with the 2008 App Store launch. Under his leadership, this segment blossomed into a colossal revenue stream second only to iPhone sales. Although Steve Jobs initially unveiled iCloud in June 2011, Cook managed its official rollout mere months into his tenure.

Apple's services ecosystem continued its aggressive expansion under Cook with the 2014 launch of Apple Pay, followed by Apple Music in 2015. In 2019, the tech giant debuted a flurry of new offerings simultaneously: Apple TV, Apple Arcade, Apple News Plus, and its proprietary credit card, alongside the Fitness Plus workout subscription and the all-in-one Apple One bundle. Last year, Apple reported generating a staggering $100 billion from its combined services.

Stock photo for illustration only, not from the actual event

Aside from services, one of Cook's defining initiatives was spearheading the transition of Mac computers away from Intel chips and onto Apple's proprietary custom processors. This high-stakes gamble could easily have resulted in a disaster, given that Windows competitors had previously struggled with sluggish software updates during similar Arm-based transitions. Instead, Apple achieved a seamless shift starting in 2020 with the rollout of the M1 chip.

These custom M-series processors consistently delivered a performance edge while liberating Apple from Intel's unpredictable development cycles. Apple has since released six generations of M-series chips, culminating in the M6 built on a more efficient 2-nanometer manufacturing process. The company officially completed its departure from Intel in 2023 and also introduced its first in-house 5G modem inside the iPhone 16E under Cook's guidance.

Beyond computers and phones, Cook led the hardware expansion into wearables with the 2015 launch of the Apple Watch, which evolved from a basic companion accessory into an advanced health tracker capable of taking ECGs, flagging irregular heartbeats, and detecting sleep apnea. Furthermore, Apple established itself as an early pioneer in wireless audio by releasing the AirPods in 2016.

Source: The Verge