SK Hynix is reportedly exploring a US initial public offering (IPO) for its US-based NAND flash memory and solid-state drive (SSD) subsidiary, Solidigm, as early as next year. The potential blockbuster listing could value the storage business at up to $150 billion and aim to raise around $15 billion.
Key Details of the Potential Listing
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The Scale: If finalized at that valuation, it would rank as one of the largest-ever semiconductor IPOs in US market history—vastly eclipsing past high-profile debuts like Arm Holdings (~$54 billion in 2023).
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Current Stage: Solidigm has already begun holding pitch meetings (“bake-offs”) with major investment banks to select underwriters, though formal timelines and deal sizes remain subject to change based on market conditions.
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The AI Infrastructure Boom: The move is designed to capitalize on immense investor appetite for hardware and memory providers powering artificial intelligence. Solidigm specializes in high-capacity enterprise SSDs essential for servers and AI data centers.
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Background: Solidigm was formed after SK Hynix acquired Intel’s NAND memory and SSD operations. After navigating early financial hurdles following the acquisition, the business has rebounded sharply, propelled by surging demand for AI-driven data storage.
Riding the AI Memory Wave
The potential IPO underscores how critical data storage has become alongside high-bandwidth memory (HBM) in the broader AI infrastructure expansion. While plans remain preliminary and dependent on macroeconomic sentiment, a successful offering would provide SK Hynix with a massive standalone valuation vehicle for its US storage division.
