A rare public debate has erupted in the global tech sector this week, centering on a dramatic surge in memory chip prices.
Three major figures—Apple CEO Tim Cook, Tesla and SpaceX founder Elon Musk, and Micron Technology's Chief Commercial Officer Sumit Sadana—have all weighed in within 48 hours, bringing a critical supply chain issue into the public spotlight.
Cook's Stark Warning
On June 25, Tim Cook used a striking metaphor in an interview with The Wall Street Journal, describing the situation as a "once-in-a-hundred-years flood."
Cook stated that in over 40 years, he had never witnessed anything comparable in any industry, clearly shaken by the current scale of memory price increases.
That same day, Apple announced price hikes for 14 products, including Mac, iPad, Vision Pro, and HomePod lines.
The starting price for the MacBook Air jumped by 1,500 yuan, and the iPad Pro's entry price also saw a significant increase.
Apple attributed this to surging demand for memory and storage driven by the rapid expansion of AI data centers, noting it had never seen a component price rise so much and so quickly.
The market reaction was severe, with Apple's stock plunging 6.1% on June 25, erasing $263.5 billion in market value in a single session.
Musk's Emphatic Agreement
Cook's lament quickly found support from Elon Musk.
On June 26, Musk posted on his X platform, echoing Cook's sentiment that this cost surge was unprecedented in over 40 years, adding that it was the most dramatic price spike he had ever witnessed.
Musk, who leads Tesla Motors (TSLA), SpaceX, and xAI, has a direct stake in chip shortages, with Tesla's autonomous driving requiring vast computing power and xAI's large model training being a major consumer.
His endorsement gave significant weight to Cook's concerns within the tech community.
Micron's Pointed Rebuttal
Just before Apple's price announcement, on June 24, Micron Technology (MU) CCO Sumit Sadana gave an interview.
While not naming Apple directly, his comments appeared to be a direct response.
Sadana pointed out that during the last memory market downturn, some clients purchased memory at extremely low prices, preventing Micron from investing in capacity expansion and pushing its gross margin into negative territory.
He stated that Micron had warned several clients years ago that such aggressive pricing was unsustainable, leading to the halt of many industry investment projects in 2023 due to low margins.
The implication was clear: customers who squeezed supplier profits during the downturn are now complaining about price hikes when capacity is tight.
The day after Sadana's remarks, Micron reported its fiscal Q3 2026 results: revenue of $41.46 billion, a staggering 346% year-over-year increase, with a gross margin of 84.9%.
Its stock surged nearly 16% the following day, bringing its cumulative gain over the past year to approximately 700%, with its market capitalization reaching $1.37 trillion.
The contrast is stark: upstream suppliers are reaping massive profits, while downstream companies like Apple are forced to raise prices and face criticism, clearly illustrating who bears the cost along the value chain.
Musk's Alternative Path: Building a Chip Factory
Amid this public dispute, Musk is pursuing a more significant initiative: building his own chip factory.
In March 2026, Musk unveiled the "Terafab" chip plant plan, a joint venture by SpaceX, Tesla Motors (TSLA), and xAI.
The facility is planned for Grimes County, Texas, with associated companies having acquired over 6,000 acres of land.
The first phase requires at least $55 billion in investment, with total potential investment reaching up to $119 billion upon full expansion.
Musk claims this will be the "world's largest AI chip factory." Intel has announced its involvement, providing chip design, manufacturing, and packaging support.
Musk also participated remotely in ASML's annual technology conference, engaging with the CEO of the world's sole producer of EUV lithography machines.
Musk's logic is straightforward: the global semiconductor industry is developing too slowly for his needs, and building his own supply is preferable to being constrained by external suppliers.
Memory chip prices have quadrupled over the past 12 months, fundamentally driven by the explosion in demand for AI computing power.
This "once-in-a-century" crisis involves both market forces and human factors, and the final bill will ultimately be paid by consumers purchasing electronic devices.
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