Iron Mountain IRM Q1 2026 Earnings Transcript

Iron Mountain delivered record Q1 2026 results, with revenue up 22% to $1.94 billion, adjusted EBITDA up 22% to $708 million, and AFFO up 22% to $426 million. Management raised full-year revenue guidance by $175 million at the midpoint to $7.825 billion-$7.925 billion and lifted AFFO guidance by $25 million to $1.735 billion-$1.755 billion, while the quarterly dividend remained $0.864 per share. Growth was driven by data center revenue up 47%, ALM revenue up 92%, and Global RIM revenue at a record $1.4 billion, supported by strong demand, FedRAMP High authorization, and continued pricing strength.

Analysis

IRM’s print is less about a one-quarter beat and more about evidence that the company’s mix shift is becoming self-reinforcing. The important second-order effect is that higher-growth services are now funding incremental data center capacity while leverage is still drifting lower, which should compress the market’s old REIT-style skepticism and support a multiple re-rate if execution stays clean. The combination of pre-leased capacity, accelerating cross-sell, and rising renewal spreads suggests the next leg of earnings power is likely to come from margin expansion rather than just revenue growth.

The underappreciated catalyst is the ALM flywheel: memory normalization and server refresh delays are not necessarily a headwind if they keep harvested components flowing into resale and OEM reuse channels. That means the business can benefit from both delayed replacement cycles and eventual catch-up spending, which makes the revenue stream more resilient than a simple disposal-services model. Public sector wins and FedRAMP High also open a longer-duration pipeline where procurement friction is now the gating factor, not product qualification.

The main risk is that expectations are now high enough that the stock may start trading on the pace of megawatt leasing and ALM volume rather than on broad guidance raises. Any slippage in hyperscale conversion timing, a faster-than-expected memory price normalization, or a pause in government onboarding would hit sentiment quickly even if the fundamental trend remains intact. Over the medium term, the more relevant watch item is whether management can keep CapEx disciplined while still converting the apparent demand pipeline into signed leases; that is what determines whether the current operating leverage turns into durable free-cash-flow compounding rather than just a strong year.

Key Decisions for Investors

• Long IRM on 3-6 month horizon; use pullbacks to add, with the thesis that guidance credibility plus deleveraging can support multiple expansion. Risk/reward improves if the market continues to underwrite the 100MW+ leasing runway into year-end.
• Buy IRM Jan-2027 call spreads or a call spread financed with stock/put overwrites for a cleaner expression of multi-quarter execution; this targets the market rerating from REIT-like income name to growth compounder.
• Pair trade: long IRM / short a slower-growth storage or colocation peer with weaker cross-sell and less pre-leased visibility; IRM should outperform if investors rotate toward cash-flow growth with balance-sheet improvement.
• If already long IRM, hedge near-term event risk with short-dated puts into the next earnings cycle; the stock is now more sensitive to any leasing cadence miss than to headline revenue growth.