Pure Storage is an American publicly traded technology company headquartered in Mountain View, California, United States. It develops all-flash data storage hardware and software products. Pure Storage was founded in 2009 and developed its products in stealth mode until 2011. Afterwards, the company grew in revenues by about 50% per quarter and raised more than $470 million in venture capital funding, before going public in 2015. Initially, Pure Storage developed the software for storage controllers and used generic flash storage hardware. Pure Storage finished developing its own proprietary flash storage hardware in 2015.