Numonyx was a semiconductor company making flash memories, which was founded on March 31, 2008, by Intel Corporation, STMicroelectronics and Francisco Partners.

[1][2][3] Numonyx was created from the key assets of businesses that in 2006, generated approximately $3.6 billion in combined annual revenue.

The company supplies non-volatile memory for a variety of consumer and industrial devices including cellular phones, MP3 players, digital cameras, computers and other high-tech equipment.

Numonyx was headquartered in Rolle, Switzerland, and had sales, manufacturing and R&D facilities in the United States, Israel, Singapore, China and Italy.

[5][6] While the company initially stopped selling 5-V flash memory, which at the time was often used in the automotive industry, the M29F 5-V line was announced in early 2009.