SK hynix's Solidigm Eyes a $150 Billion IPO — But Can a NAND Flash Spinoff Really Command That Price in the AI Era?

SK hynix's Solidigm Eyes a $150 Billion IPO — But Can a NAND Flash Spinoff Really Command That Price in the AI Era?

Reports emerged this week that Solidigm, the California-based storage chip subsidiary of SK hynix, is actively exploring an IPO that could value it at up to $150 billion and raise roughly $15 billion — potentially the largest U.S. semiconductor listing ever. Solidigm held pitch meetings this week with investment banks competing for roles on the IPO, in a process known as a "bake-off,"

though the plans remain at an early stage and could change depending on market conditions. For SK hynix shareholders, the deal could unlock massive hidden value — or expose a cyclical business to unforgiving public-market scrutiny.

A $9 Billion Acquisition Could Fetch 17 Times What SK hynix Paid

SK hynix created the unit in 2021 after acquiring Intel's NAND business for about $9 billion. A $150 billion listing would represent a roughly 17x return on paper in five years. SK hynix's NAND unit reported first-half 2026 revenue of about $9 billion, up 265% year-over-year,

with net profit about 44 times higher. That explosive growth explains the price tag — but it also reflects a NAND market running white-hot at what may be a cyclical peak.

AI Data Centers Are Driving a Storage Supercycle — For Now

TrendForce has revised its 2026 global NAND flash market forecast upward to $270.6 billion, representing annual growth of 280.7%.

The NAND flash market has remained undersupplied throughout 2026, driven by surging AI-related demand and limited capacity expansion. But ongoing process migrations by suppliers, steady growth in bit output, and persistent weak demand in consumer electronics are likely to gradually restore market balance, and the current supply tightness is expected to diminish in the latter half of 2027 — precisely when this IPO might price.

The Valuation Would Dwarf Every Recent Chip IPO

A valuation of up to $150 billion would far exceed recent semiconductor IPOs, including Arm Holdings' roughly $54 billion valuation at its 2023 debut and Cerebras Systems' approximately $56 billion fully diluted valuation in its 2026 IPO. Investors will need to ask whether a storage-focused company deserves to trade at nearly three times those levels, especially given Korean brokerages cut target prices for Samsung and SK hynix by about 30% in August 2026 on concerns the memory chip industry has peaked.

SK hynix Shareholders Could Win Either Way — But Timing Is Everything

SK hynix recently completed a secondary listing on Nasdaq, with its market cap currently at $1.365 trillion. Carving out Solidigm at $150 billion would assign about 11% of that value to a single subsidiary, giving investors a clearer read on the parent's core high-bandwidth memory business. The risk: if NAND prices cool by the time bankers file paperwork, SK hynix could find itself pricing an IPO into a downturn — a scenario the memory industry knows all too well.