IRM Investor Presentation

PROJECT MATTERHORN OPERATING MODEL • Introduced at September 2022 Investor Event Shifting from product to solution sale through new global enterprise-wide commercial platform • Migrating execution from businesses to new global enterprise-wide operational platform Businesses benefitting from shared services and best practices Investing to support growth IRON MOUNTAIN GLOBAL COMMERCIAL Global RIM1 Data Center ALM² Crozier Fine Arts GLOBAL OPERATIONS 1 Records and Information Management (RIM); includes physical and digital. 2 Asset Lifecycle Management (ALM); comprised of three verticals: hyperscale, enterprise and OEM IRM INVESTOR PRESENTATION 10

View entire presentation