Iron Mountain vs Equinix
Side-by-side comparison of AI visibility scores, market position, and capabilities
Hybrid records storage and data center REIT with $6.1B FY2024 revenue; 5 GW data center target by 2030 from AI demand; 20%+ data center revenue growth; hyperscaler leases with Microsoft, Google.
About
Iron Mountain Incorporated is a global storage and information management services company that has evolved from a physical records storage business into a hybrid physical-and-digital infrastructure REIT, founded in 1951 by Herman Knaust in an abandoned iron ore mine in Livingston, New York, and now headquartered in Boston, Massachusetts, trading on NYSE (IRM). The company generated approximately $6.1 billion in revenues for FY2024 under CEO William Meaney, managing over 1,450 facilities across 60+ countries. Iron Mountain's physical Records Management segment—storing approximately 750 million cubic feet of physical records in its vast warehouse network and providing secure document destruction through Recall and SFG subsidiaries—generates highly predictable, recurring storage rental revenues from long-term contracts with corporations, healthcare providers, government agencies, and financial institutions obligated by regulatory retention requirements to preserve documents for decades.
Redwood City global data center REIT (NASDAQ: EQIX) at $6.52B 2024 revenue; $15B+ GIC/CPP xScale hyperscale JV, 260 IBX centers in 33 countries, 2025 IDC MarketScape Leader competing with Digital Realty for colocation.
About
Equinix, Inc. is a Redwood City, California-based digital infrastructure company — publicly traded on NASDAQ (NASDAQ: EQIX) as an S&P 500 Real Estate Investment Trust (REIT) — operating 260 International Business Exchange (IBX) data centers across 33 countries on five continents as of 2025, serving over 10,000 customers including 60%+ of Fortune 500 companies with colocation, interconnection, and AI-ready infrastructure services. In fiscal year 2024, Equinix reported approximately $6.52 billion in revenue. In 2024, Equinix announced a $15+ billion joint venture with GIC (Singapore's sovereign wealth fund) and Canada Pension Plan Investment Board (CPP Investments) to accelerate its xScale hyperscale data center portfolio — enabling cloud hyperscalers (AWS, Azure, Google Cloud, Meta, Oracle) to deploy large-scale AI training and inference infrastructure alongside Equinix's existing interconnection ecosystem. Equinix was recognized as a Leader in the 2025 IDC MarketScape for data center colocation for the fourth consecutive time. Founded in 1998 by Al Avery and Jay Adelson (former Digital Equipment Corporation facilities managers), Equinix pioneered carrier-neutral data centers and went public in 2000.
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