Everspin
2021 https://www.techinsights.com/blog/memory/worlds-first-1-gb-28-nm-stt-mram-product-everspin
Constructing Large and Fast Multi-Level Cell STT-MRAM based Cache for Embedded Processors ∗ Lei Jiang
first commercial MRAM?
Freescale’s MRAM makes commercial debut
2017 Everspin
https://www.fool.com/investing/2017/07/19/why-everspin-technologies-inc-stock-has-soared-150.aspx