SK hynix cancels Solidigm stock sale to fund new U.S. drive plant

Semiconductor markets have cooled recently, and SK hynix is adjusting its capital strategy accordingly. The company announced on Friday, October 23, that it will not pursue an initial public offering for Solidigm, its U.S.-based enterprise solid-state drive subsidiary.

SK hynix stated that unfavorable stock market conditions and recent declines in semiconductor share prices made a listing unattractive. The decision ends the company's review of both a pre-IPO financing round and a full share listing. The firm said it will continue exploring other funding methods for its expansion plans.

The cancellation does not pause the company's physical growth. SK hynix confirmed its intent to build a new fabrication plant in the United States for Solidigm. The unit specializes in high-capacity data center drives built on floating gate 3D QLC NAND memory. Demand for this specific storage type is rising as artificial intelligence infrastructure projects accelerate.

Solidigm currently lacks the manufacturing capacity to meet expected demand. A new American facility would address that gap while broadening SK hynix's manufacturing footprint in the country. The company has not yet disclosed the facility's size, total cost, or construction timeline.

An initial public offering would have allowed SK hynix to raise outside capital without increasing debt. It also would have provided an opportunity to demonstrate the subsidiary's value to the market. SK hynix believes the unit's worth is not fully reflected in the parent company's current market capitalization.

The decision to stay private may be driven by the unit's financial performance. Micron's enterprise storage division recently reported a non-GAAP gross margin of 90%. Solidigm, which holds a 21.1% share of the enterprise SSD market, may achieve similar or higher margins by selling exclusive products. Such profitability could allow SK hynix to fund the new plant with internal cash and debt while retaining full ownership.

SK hynix previously considered several funding routes, including direct investment and a funding round ahead of a listing. The company now views present market conditions as preventing Solidigm from earning a valuation that matches its growth outlook. The firm will keep evaluating other ways to finance the project while maintaining its commitment to U.S. expansion.