Everpure, Inc.
A data-storage company whose platform unifies block, file, and object storage across FlashArray, FlashBlade, and Everpure Cloud products, serving large enterprises and cloud providers. Founded in 2009 by John Colgrove and John Hayes as OS76 (named after osmium, the densest element, to nod to dense storage), it became Pure Storage and later rebranded to Everpure in 2026, blending "Pure" with its Evergreen architecture of non-disruptive upgrades.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.