EverSpin was spun-off Freescale in June 2008, to handle Freescale's MRAM development, and is now an independent company. EverSpin is the world's first and only MRAM producing company, offering MRAM and STT-MRAM chips.
Grandis, established in 2002 and headquartered in Silicon Valley, California, develops Spin Torque Transfer based RAM technology (STT-MRAM). STT-RAMTM is a "second generation" magnetic random access memory (MRAM) which solves the writing current scaling problem for conventional MRAM.
In July 2006, Freescale became the first company to offer commercial MRAM modules (4 Mbit,25$).
Crocus is an early stage startup, headquartered in Grenoble (France) with operations in the Paris area and in Silicon Valley.