Pure Storage announced that effective immediately Paul Mountford is joining as the company's Chief Operating Officer (COO). Mountford will assume responsibility for Worldwide Sales and Sales Operations; Channels and Alliances; Marketing; and Customer Experience, which includes Global Support and Professional Services. After seven years as President of Pure Storage, David Hatfield transitions to Vice Chair and President Emeritus, serving as a strategic advisor to Chairman and CEO, Charles Giancarlo. During David's first seven years at Pure, he led Sales, Sales Ops, Channels, Alliances, Marketing and Professional Services, helped to grow revenues from $0 to $1B+ and played an instrumental role in establishing the company as the data market leader. Mountford brings 30+ years of senior sales and technology leadership experience, most recently at Riverbed as CEO and previously the Chief Sales Officer. Prior to Riverbed, he was CEO at Sentillian and held senior roles during his tenure at Cisco.