Sandisk

NAND flash memory company separated from Western Digital in 2025

Overview

Sandisk is a NAND flash memory company that designs chips and manufactures them through front-end and back-end facilities, selling SSDs, embedded storage and consumer products[29]. It was wholly owned by Western Digital until 21 February 2025, when it was separated and listed on Nasdaq[29]. Revenue for fiscal 2026, which ended on 3 July 2026, was US$20,248 million, up 175%[29]. The 10-K attributes the increase to a 437% rise in data-centre revenue, a 195% rise in edge revenue and a 29% rise in consumer revenue, driven by higher volumes and prices[29]. Sandisk is incorporated in Delaware and headquartered in Milpitas, California. It had approximately 11,100 employees across 33 countries, 74% of them in Asia-Pacific[29].

Sandisk strengths and limitations

Strengths

  • Profit margin of 34%
  • Market value above US$200bn
  • Well-known consumer brand

Limitations

  • Short history as a separate company
  • Memory prices are cyclical
  • Prior-year data not comparable

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