SanDisk is a brand of flash memory products that was founded in 1988 by Eli Harari, Sanjay Mehrotra, and Jack Yuan. The company started out as a manufacturer of flash memory cards for digital cameras and other portable devices, and has since expanded its product line to include solid-state drives (SSDs) for computers and other data storage devices. SanDisk was acquired by Western Digital in 2016, and the two companies have since combined to become a leading provider of data storage solutions. SanDisk's products are known for their reliability and high performance, and are used in a variety of applications including consumer electronics, enterprise computing, and data center storage.