By: cc Sun Congying

Edited by: Du Jie

A recent forum hosted by the Korean Academy of Engineering has sent shockwaves throughout the global industry.

On May 18, 2026, Dr. Kyoung Koo-hyun, former president of Samsung Electronics’ semiconductor division, warned at the forum that the memory chip ‘super cycle’—fueled by AI demand—could grind to a halt by the second half of 2027. He cautioned that continued industry capacity expansion would trigger a fresh wave of downward price pressures by then.

Kyoung wields significant clout in the global semiconductor landscape. Until May 2024, he led Samsung Electronics’ Semiconductor (DS) Division as President and Co-CEO, while also holding a prestigious seat in the Korean National Academy of Engineering.

In South Korea, where academic titles and career achievements are often etched into tombstones as a mark of societal prestige, Kyoung’s multifaceted authority amplifies his influence in the chip and semiconductor sectors.

Renowned for his uncanny ability to forecast storage industry cycles, Kyoung’s latest remarks carry weight—but they’ve also ignited fierce debate amid a pivotal moment for China’s memory chip sector.

Rational Caution or Strategic Gambit?

Kyoung’s analysis hinges on the classic supply-demand framework. He argues that global memory chip capacity will peak by late 2027, driven primarily by aggressive expansion from Chinese manufacturers.

From a traditional industry lens, this warning rings true. The storage sector has long been plagued by boom-and-bust cycles.

Yet reality has already debunked this conservative playbook. During the last AI-driven storage race, Samsung’s hesitance to deploy HBM high-end products—a direct result of cautious strategies—cost Kyoung his leadership role last year.

In Samsung’s rigid chaebol hierarchy, such a professional setback should have shattered rigid mindsets. Instead, Kyoung doubles down on his ‘peak super cycle’ narrative, even as the global storage industry undergoes seismic shifts.

His focus on overcapacity and price declines in legacy storage ignores the AI-driven surge in high-end, high-margin segments. (Extended Reading: Exclusive: Samsung’s Indirect China Exit Strategy Revealed Through ‘Supply Chain Overhaul’)

This effectively shifts market attention back to cutthroat competition in traditional storage markets.

For a seasoned executive with deep roots in display and storage sectors, Kyoung’s detachment from today’s industrial transformation demands scrutiny.

Strategic Rift: Incumbents vs. Challengers

Curiously, while Kyoung sounds alarms about overcapacity in general-purpose storage, Samsung hasn’t slowed its high-end ambitions. The tech giant is ramping up HBM and advanced DRAM production in Pyeongtaek and Hwaseong, South Korea, with a 67.5% YoY investment surge at its Xi’an flash memory plant in 2025—all tailored for AI demand.

Industry insiders highlight flaws in Kyoung’s logic: on the surface, his stance may reflect Samsung’s historical reliance on mass manufacturing and counter-cyclical investments to dominate markets—a strategy now blinding him to industry evolution.

More notably, his remarks coincide with China’s memory chip sector accelerating its ascent.

On May 17, 2026, ChangXin Memory Technologies updated its IPO prospectus, reigniting Kyoung’s narrative.

ChangXin’s rapid growth has drawn industry-wide attention, with its technological prowess gaining recognition. Leader Zhu Yiming’s 2024 strategic pivot—shifting focus from DDR4 to cutting-edge DDR5 and LPDDR5X technologies—sparked industry-wide discussions.

This wasn’t a reckless gamble but a calculated response to technological shifts and AI-driven structural changes, aiming to carve growth paths amid cyclical volatility.

Regardless of Kyoung’s intentions, his pessimism during China’s storage rise risks undermining domestic confidence and dampening capital market enthusiasm.

Historical Echoes: The LCD Industry’s Public Opinion War

To decode Kyoung’s motives, revisit a familiar East Asian manufacturing rivalry: the LCD panel sector’s battle over a decade ago. (Extended Reading: China’s LCD Pioneer Wang Dongsheng on Navigating Industry Tides)

Back then, Samsung and LG Display reigned supreme. When Chinese firms like BOE and TCL Huaxing invested heavily in high-generation lines, similar warnings emerged: Chinese expansion was ‘irrational’ and would trigger global overcapacity and losses. (Extended Reading: 7-Year-Old ESWIN’s IPO Quest: Is Capital ‘Blindly’ Backing Wang Dongsheng?)

Yet history tells a different tale. Chinese panel makers weathered severe cycles, eventually dominating LCDs and closing the OLED tech gap.

The cyclical doom once deemed ‘inevitable’ proved merely a phase in the industry’s dynamic evolution.

South Korean memory executives have mastered the art of shaping narratives, often releasing viewpoints at critical junctures—a tactic rooted in game theory between incumbents and challengers.

They use cycle models to redefine market boundaries and amplify risks, primarily to preserve the status quo and safeguard their edge. (Extended Reading: LCD Pioneer Wang Dongsheng’s Chip Market Ambitions)

From panels to storage, a pattern emerges: when challengers near breakthrough tipping points, ‘cycle warnings’ from incumbents surge. This has become industrial competition’s defining feature.

Thus, Kyoung’s pessimism aims to cement Samsung’s—or South Korea’s—memory chip dominance. By exaggerating cycle risks and dampening industry morale, he seeks to delay global expansion and secure Samsung’s lead. (Extended Reading: AI Storage Boom: Can’t Buy Leading Stocks? Here’s How to Find Alternatives)

If domestic capital and players heed such authoritative voices, they’d play into their rival’s hands.

The Cycle’s Flip Side: Opportunities for Disruptors

The storage industry is undeniably cyclical. All players, including China’s rising sector, must navigate this reality.

But treating cycles as the sole driver risks ignoring structural shifts. Today’s landscape differs: AI’s data deluge is creating sustained, evolving storage demands.

Meanwhile, global supply chain reshuffles offer newcomers unique entry points.

History shows cycles are norms, not barriers. The true test is whether firms can maintain strategic resolve during downturns, invest in future-ready tech, and capitalize on demand surges with leading products.

For China’s storage sector, the challenge is building cycle-proof competitiveness through innovation, precise capacity planning, and operational efficiency—while respecting industry rhythms.

Ultimately, industrial competition hinges on product strength, tech reserves, and cost advantages. Public opinion tides will shift with the next industry upswing.