Reports emerged that Solidigm, the U.S.-based memory chip unit of South Korea's SK Hynix, is exploring an initial public offering that could value the company at up to $150 billion and raise as much as $15 billion — a deal that would rank as the largest-ever U.S. semiconductor listing. For SK Hynix shareholders, the question is whether this unlock is real or aspirational.
A $9 Billion Acquisition Could Yield a 16x Return — On Paper SK Hynix Paid $9 Billion for Solidigm — Now It Wants $150 Billion. Is AI Hype Doing the Heavy Lifting?
Reports emerged this week that SK Hynix's U.S. storage-chip subsidiary, Solidigm, is sounding out investment banks for an initial public offering as early as 2027 that could value the unit at up to $150 billion and raise roughly $15 billion. Solidigm held competitive pitch meetings — known as a "bake-off" — with banks this week , marking a concrete step toward what could become a record-breaking deal. For SK Hynix shareholders, it's a potential bonanza — but the valuation demands scrutiny.
An $8.8 Billion Deal Could Become Worth 17 Times Its Purchase Price
Solidigm was created after SK Hynix acquired Intel's NAND flash memory and storage operations, paying $8.8 billion in total, completing the deal in March 2025.
A $150 billion valuation would represent roughly 16.7 times the original purchase price — a staggering markup in just six years. But that figure sits at the top of the range. An earlier Korean media report valued Solidigm at a more modest ₩50 trillion (about $36 billion) , revealing a massive gap between conservative and optimistic estimates. Plans remain early-stage and could change with market conditions.
The AI Storage Boom Is Real, But Solidigm Only Recently Stopped Losing Money
From its founding through 2023, Solidigm accumulated roughly 8 trillion won in net losses, driven by a NAND market downturn and integration costs, with total equity falling to negative 906 billion won by mid-2024.
The turnaround came in 2024 alongside an AI-driven recovery, with the company posting a full-year net profit of 830.7 billion won (about $600 million). That's encouraging, but asking investors to pay $150 billion for a business that was losing money two years ago requires extraordinary faith in future AI storage demand.
The Valuation Would Dwarf Every Recent Chip IPO
A $150 billion valuation would far exceed recent semiconductor IPOs, including Arm Holdings' roughly $54 billion debut in 2023 and Cerebras Systems' approximately $56 billion fully diluted valuation in its 2026 IPO. Meanwhile, SK Hynix itself carries a market cap of roughly $965 billion . A Solidigm listing at the top end would mean one subsidiary — focused solely on NAND storage — accounts for about 15% of the parent's entire value, a significant reweighting of how the market prices SK Hynix's parts.
A U.S. Factory Plan Adds Political and Strategic Dimensions
Solidigm is also reportedly considering building a NAND flash factory in the U.S., with upstate New York emerging as a leading candidate. That move, combined with a U.S. listing, would position Solidigm as a domestically rooted AI infrastructure play — precisely the narrative that commands premium valuations in today's market. Its current manufacturing is concentrated in Dalian, China, where U.S. export controls have created structural constraints. Diversifying production stateside could de-risk the business and bolster the IPO story.