Lin Mei has worked the iPhone assembly line at Foxconn's Zhengzhou plant for seven years. She's seen three iPhone generations roll through her station, watched quality control standards tighten, and weathered the pandemic lockdowns that turned her factory into international news. Now she's watching for something else: whether Apple's first CEO transition in a decade and a half will change anything about how the company treats the workers who actually build its products.

"We hear about new bosses in the news," Lin said through a translator during her lunch break, speaking on condition that only her surname be used. "But for us, the question is always the same — will working conditions improve? Will overtime be more reasonable? These things matter more than who sits in California."

According to the BBC, Apple announced Tuesday that Tim Cook will step down as chief executive in September after 15 years leading the world's most valuable technology company. Cook, who took over from co-founder Steve Jobs in 2011, will transition to executive chairman while Jeff Ternus — currently Apple's senior vice president of hardware engineering — assumes the CEO role.

The leadership change marks the end of an era defined by Cook's operational precision and expansion of Apple's services business. But it also comes at a moment when labor issues have become impossible for major tech companies to ignore.

The Cook Legacy on Labor

Cook's tenure saw Apple become the first company to reach a $3 trillion market valuation, but his legacy on labor issues remains deeply contested. He inherited a supply chain already under scrutiny following worker suicides at Foxconn facilities in 2010, and spent his first years as CEO implementing supplier responsibility programs and publishing annual reports on working conditions.

Those efforts brought real changes. Apple increased unannounced audits of suppliers, required overtime limits, and eventually published a full list of its manufacturing partners — a transparency move that was radical for the industry at the time. The company also brought some manufacturing back to the United States, including Mac Pro assembly in Austin, Texas.

But critics argue Cook's improvements never went far enough. The China Labor Watch organization documented persistent violations at supplier facilities throughout his tenure, including excessive overtime, inadequate safety equipment, and retaliation against workers who spoke up. The 2022 Zhengzhou lockdown protests, where Foxconn workers clashed with security over COVID restrictions and unpaid wages, became a flashpoint that forced Apple to acknowledge "very difficult" conditions at its largest iPhone factory.

"Apple made improvements under Cook, but they were always incremental and reactive," said Jenny Chan, a labor researcher at Hong Kong Polytechnic University who has studied Foxconn for over a decade. "The fundamental model — extreme cost pressure on suppliers, just-in-time production demands, seasonal hiring surges — that model creates the conditions for exploitation, and that never changed."

Bureau of Labor Statistics data shows that U.S. computer and electronic product manufacturing employment declined by 23% between 2011 and 2024, even as companies like Apple saw revenues soar. The jobs that remain are increasingly concentrated in engineering and design roles, while assembly work moved to countries with lower labor costs and weaker worker protections.

What Workers Are Watching For

Ternus comes from Apple's hardware division, where he oversaw development of products from the Apple Watch to the Vision Pro headset. His engineering background differs from Cook's operational expertise, and some labor advocates hope that might create an opening for different approaches.

"Someone with deep product knowledge might be more willing to adjust timelines or design choices if they understand how current practices affect workers," said Garrett Johnson, executive director of the Tech Workers Coalition. "Cook came from supply chain management — his whole mindset was about efficiency and cost optimization. Maybe an engineer sees the human element differently."

But Johnson cautioned against excessive optimism. "These are structural issues. One person at the top can't fix a system built on razor-thin margins and immense pressure to deliver. Real change requires rethinking the entire model."

Workers and organizers say they'll be watching several key indicators:

Will Apple reduce the seasonal hiring surges that force suppliers to recruit hundreds of thousands of temporary workers each fall, creating unstable employment and pressure to cut corners? Will the company extend timelines between product announcements and mass production, giving suppliers more time to ramp up safely? Will Apple support rather than discourage unionization efforts at its retail stores?

That last question has particular resonance in the United States, where Apple retail workers at multiple locations have voted to unionize over the past two years, often facing what the National Labor Relations Board has called illegal interference from management. Cook's Apple fought those organizing drives aggressively, a stance that contrasted with the company's public statements supporting workers' rights.

The Broader Tech Labor Moment

The leadership transition comes as the technology industry faces unprecedented labor organizing. Amazon warehouse workers continue pushing for union recognition, Google contractors have organized for better conditions, and even traditionally white-collar tech workers have begun collective action over issues from layoffs to artificial intelligence ethics.

"There's a growing recognition that tech's labor problems aren't just about factory workers overseas," said Sarah Miller, director of the American Economic Liberties Project. "They run through the entire stack — from cobalt miners to warehouse workers to the engineers building the products to the retail staff selling them."

Apple's supply chain employs millions of workers globally, most of them in China, Vietnam, India, and other Asian manufacturing hubs. The company's decisions ripple through entire regional economies. When Apple shifts orders between suppliers or changes production timelines, workers feel it immediately through altered shifts, modified quotas, or sudden layoffs.

Recent years have seen Apple begin diversifying its manufacturing beyond China, driven partly by geopolitical tensions and partly by pandemic-related disruptions. New facilities in India and Vietnam are ramping up iPhone production, but labor advocates warn that simply moving production doesn't solve underlying problems if the same demanding practices follow.

An Opening, or More of the Same?

Lin, the Foxconn worker, said she and her colleagues don't expect dramatic changes overnight. They've learned to be skeptical of promises from distant executives. But they're watching nonetheless.

"We build the products that make Apple the richest company in the world," she said. "Maybe the new boss will remember that these products don't build themselves. Maybe he'll visit the factories, see how we work, understand what the pressure feels like. Or maybe nothing changes. We'll see."

The transition won't be immediate. Cook will remain CEO through September, giving Ternus months to shadow him and prepare for the role. Apple's board praised Cook's leadership and expressed confidence in Ternus, calling him "the right person to lead Apple into its next chapter."

For the workers who make that next chapter possible, the question is whether it will look meaningfully different from the last one — or whether the relentless drive for efficiency and profit that defined Cook's tenure will simply continue under new management.

"Leadership transitions are moments when change becomes possible," said Chan, the labor researcher. "But possibility isn't the same as probability. Apple has to decide whether it wants to be a leader on labor issues or just keep doing the minimum required to avoid bad headlines. The choice is theirs."

The announcement sent Apple's stock up 2% in early trading, as investors welcomed the planned transition and continuity signaled by Cook's move to executive chairman. But stock prices don't measure everything. In factories across Asia, workers clocked in for another shift, building the next generation of devices, waiting to see if the next generation of leadership will finally see them.