Kioxia Holdings Corp

Company Profile

• Business description

  Kioxia Holdings is a Japan-based semiconductor memory manufacturer focusing on NAND memory chips. The company is currently the third-largest NAND supplier globally, with a 14% market share as of 2024. The largest single shareholder of Kioxia is currently Toshiba, which had a 21.9% stake as of November 2025. Kioxia operates nine fabs across Japan: seven in Yokkaichi and two in Kitakami. They are mostly run via a joint venture with Sandisk, Flash Ventures. Flash Ventures is 51% owned by Kioxia. The company’s memory chips are used in various consumer electronics and enterprise infrastructure, such as PCs, smartphones, servers, and USB sticks. Of Kioxia’s revenue, 51% comes from the sales of NAND memory used in solid-state drives, which are used in PCs and servers.

• Contact

  3-1-21, Shibaura
  Minato-ku
  Tokyo108-0023
  JPN

  T: +81 364782537

  https://www.kioxia.com

• Sector

  Technology

  Stock type

  Sensitive

• Industry

  Semiconductors

  Fiscal Year End

  31 March 2027

  Employees

  15,218