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Canaan Inc is a developer of supercomputing chips and the manufacturer of digital blockchain computing equipment and the supplier of the overall scheme for computer software and hardware of digital blockchain. The revenues of the company are derived from the sales of Bitcoin mining machines and related parts and accessories. Geographically, the company derives its maximum revenue from United States.

Sandisk is one of the five largest suppliers of NAND flash memory semiconductors globally. Sandisk is vertically integrated, producing substantially all of its flash chips at manufacturing sites across Japan via a joint-venture framework with Kioxia. Sandisk then repackages most of its chips into SSDs for consumer electronics, external storage, or cloud storage. Sandisk was formerly a piece of Western Digital for nine years (after being acquired in 2016) and was spun off as an independent company in 2025.