Kioxia Holdings
Kioxia Holdings is a major in the Memory segment of the semiconductor & AI supply chain, headquartered in Japan. Its key suppliers include Powertech Technology (PTI), Silicon Motion, Phison Electronics. Its key customers include Kingston Technology, ADATA Technology, Dell Technologies.
NAND inventor (ex-Toshiba Memory); operates JV fabs with SanDisk.
- Ticker
- TSE: 285A
- Headquarters
- Japan
- Revenue
- $623M (FY2026) · +1062.0% YoY
- Net income
- $568M
- Operating margin
- 71.9%
- Market position
- major
- Value-chain segment
- NAND
- Key products
- BiCS NAND, SSDs
About Kioxia Holdings
Kioxia Holdings, headquartered in Japan, operates in the NAND segment of the semiconductor & AI supply chain and is positioned as a market major there. Its key products include BiCS NAND, SSDs. wafergraph maps 4 tracked suppliers and 8 tracked customers for Kioxia Holdings across the value chain. It has a supply-chain criticality score of 68/100, with 235 companies downstream of it.
Role in the chain
Kioxia Holdings is a market major in Memory (NAND), headquartered in Japan. NAND inventor (ex-Toshiba Memory); operates JV fabs with SanDisk.
Diligence questions
- The dataset records 4 tracked suppliers for Kioxia Holdings. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
- 3 of Kioxia Holdings's tracked suppliers are a monopoly or leader (including Adeia Inc., Phison Electronics, Silicon Motion). Which of those are actually single-source for the process step you care about?
- The dataset names 8 tracked customers for Kioxia Holdings. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- Kioxia Holdings is headquartered in Japan. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Kioxia Holdings trades as TSE:285A. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- BiCS NAND
- SSDs
Suppliers
Customers
More Memory companies
Compare with
Micron Technology · Samsung Electronics · SanDisk · SK hynix · Phison Electronics · ADATA Technology
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “Kioxia Holdings — supply chain, financials & market position”, https://wafergraph.com/company/kioxia (data as of 2026-09-05).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly