Detailed Narrative
Strong Q1 Performance & Outlook Raise
Iron Mountain commenced 2026 with an exceptional first quarter, surpassing expectations with 22% year-over-year growth in revenue, adjusted EBITDA, and AFFO. Organic growth hit a 25-year high of 17%. This strong performance led management to increase its full-year financial outlook, raising revenue guidance by $175 million, adjusted EBITDA by $45 million, and AFFO by $25 million at the midpoint, signaling confidence in continued double-digit growth.
Data Center Momentum
The data center business saw revenue increase 47% year-over-year, driven by lease commencements and faster customer power ramp-ups. The company leased 22 megawatts in Q1 and an additional 10 megawatts in April, bringing the year-to-date total to 32 megawatts. With 400 megawatts of available capacity energizing over the next 24 months, management expects to significantly exceed its original 100 MW leasing guidance for the year, with strong pricing and returns on new contracts.
ALM & Digital Solutions Growth
Asset Life Cycle Management (ALM) revenue surged 92% year-over-year, with organic growth of 77%, fueled by over 100% organic growth in data center decommissioning and over 45% in the enterprise channel. Digital Solutions also achieved record Q1 revenue, growing over 20% year-over-year, driven by traditional projects and new contracts for its AI-powered DXP platform. The company raised its full-year ALM revenue outlook to $950 million, an increase of $100 million.
Government Business Expansion
Iron Mountain is significantly expanding its government business globally, achieving its second-best public sector bookings in company history during Q1. This growth is bolstered by the FedRAMP high authorization for its Insight digital services suite, which opens up high-value mission-critical workloads across the federal landscape. The multi-year Department of Treasury contract contributed $9 million in Q1, with expectations of $45 million for 2026 and over $100 million annually from 2027.
Cross-Selling Success & Synergies
The company highlighted successful cross-selling efforts, particularly in ALM and digital solutions. Examples include deploying Smart Reveal for a Canadian insurer, Smart Sort for a global law firm, and DXP for a Brazilian clinical diagnostics firm. An existing ALM customer expanded into a 16-megawatt data center lease in Miami, demonstrating the synergistic value of Iron Mountain's diverse service offerings and integrated customer relationships.