Digital Realty (DLR) Q4 2025: Backlog Hits $1.4B as Interconnection Bookings Jump 35%

2026-02-05 | By EarningsIQ Research

Digital Realty’s record $1.4 billion backlog and 35% surge in interconnection bookings spotlight a structural shift in demand for AI-ready, high-density data center solutions. The company’s global platform and power-first development approach are capturing both hyperscale and enterprise demand, while a pivot into private capital is reshaping its funding model. Management’s 2026 guidance signals confidence in durable growth, but investors should scrutinize supply constraints, escalating build costs, and evolving regulatory pressures as the next phase unfolds.

Summary

• Backlog Expansion: Record $1.4 billion backlog strengthens revenue visibility and underpins forward growth.
• Interconnection Acceleration: Zero to one megawatt bookings up 35%, fueled by enterprise AI and densification.
• Funding Model Shift: Private capital initiatives and global expansion reshape capital allocation and risk profile.

Business Overview

Digital Realty (DLR) is a global data center REIT, providing colocation, interconnection, and hyperscale data center solutions to cloud, enterprise, and AI customers. The company generates revenue through leasing data center capacity, connectivity services, and fee income from private capital partnerships. Its core segments are hyperscale data centers (large, power-intensive deployments), interconnection and colocation (smaller, connectivity-rich deployments), and a growing private capital platform supporting global expansion.

Performance Analysis

DLR delivered double-digit revenue and EBITDA growth in Q4, with core FFO per share up 8% year-over-year. The company’s leasing momentum was broad-based, with total bookings exceeding $1 billion for the second consecutive year and a record $400 million in Q4 signings. Notably, the zero to one megawatt plus interconnection segment posted a 35% YoY increase, reaching $340 million in bookings for 2025—underscoring enterprise AI adoption and densification as key growth drivers.

Hyperscale leasing exceeded $800 million for the year, with strong contributions from Northern Virginia, Europe, and APAC markets. The total backlog reached an all-time high of $1.4 billion, providing multi-year visibility as 2026 commences. Fee income more than doubled, reflecting the impact of Digital Realty’s inaugural $3.2 billion private capital fund and a strategic pivot to asset-light, partnership-driven growth. Development CapEx for the year reached $3 billion, with 289 megawatts of new capacity delivered and over 10 billion in pipeline projects underway at double-digit expected yields.

• Backlog Visibility: $1.4 billion total backlog, with $634 million scheduled to commence in 2026, anchors revenue trajectory.
• Interconnection Outperformance: Zero to one megawatt bookings averaged $85 million per quarter, reflecting both share gains and underlying demand.
• Development Pipeline: 769 megawatts under construction, 75% pre-leased, supports future growth despite rising build costs and labor constraints.

Despite robust demand, management flagged power and labor availability as persistent bottlenecks, while pricing power remains strong in core markets. The balance sheet is fortified, with leverage at 4.9x and $7 billion in liquidity, positioning DLR to sustain aggressive expansion and navigate sector headwinds.

Executive Commentary

Strategic Positioning

1. Interconnection-Led Ecosystem

DLR’s platform digital, global connectivity and interconnection offering, is driving network effects as enterprises and hyperscalers converge on high-density, AI-ready hubs. The company’s service fabric, virtual networking product, now enables access to over 300 cloud on-ramps and 700 interconnected data centers, deepening customer stickiness and expanding addressable use cases.

2. Hyperscale and Enterprise Diversification

Demand diversity is broadening, with both hyperscale and enterprise customers seeking larger, contiguous capacity blocks. DLR’s ability to deliver high-density, mixed-use environments—air and liquid cooling, tailored for AI inference—positions it as a preferred partner in power-constrained, tier one metros. The company’s willingness to “green light” development ahead of lease signings offers a speed advantage over private peers.

3. Private Capital and Funding Model Evolution

DLR’s $3.2 billion close-end fund and $15 billion in private capital dry powder mark a structural shift in funding strategy. The company is leveraging private partnerships to accelerate hyperscale development, monetize stabilized assets, and recycle capital, reducing balance sheet risk while expanding operational reach. This dual-track approach is intended to capture both public and private market valuation upside.

4. Global Expansion and APAC Focus

Strategic acquisitions in Malaysia, Indonesia, Israel, and Portugal extend DLR’s interconnection footprint into high-growth, underpenetrated markets. The company is prioritizing network-dense assets with expansion potential, targeting both enterprise and hyperscale tenants as digital demand globalizes.

5. Power and Supply Chain Discipline

Power availability and execution track record are now the primary differentiators in data center leasing. DLR’s five gigawatt power bank and multi-year supply chain relationships enable it to secure and deliver capacity in tight markets, while ongoing investment in liquid cooling and AI-ready infrastructure aims to future-proof the portfolio.

Key Considerations

DLR’s Q4 and full-year results reflect a business at the intersection of secular AI, cloud, and digital transformation tailwinds. However, the company’s proactive development stance, evolving funding model, and growing exposure to global regulatory and utility dynamics introduce new layers of complexity for investors to monitor.

Key Considerations:

• AI Inference Demand Scaling: Enterprise and hyperscaler customers are increasingly designing for AI inference workloads, driving densification and interconnection needs.
• Power Constraint as Bottleneck: Power procurement and delivery timelines are gating factors for new capacity, shaping both pricing and customer selection.
• Private Capital Integration: The shift to private funds and JV structures enhances growth capacity but blurs revenue recognition and reporting comparability.
• Global Market Entry Risk: Expansion into APAC and EMEA brings opportunity but also exposes DLR to new regulatory, geopolitical, and execution risks.
• Cost Inflation Management: Rising labor and build costs are offset by pricing power, but sustained inflation could pressure development yields and returns.

Risks

DLR faces persistent risks from power and labor shortages, regulatory scrutiny over data center environmental impact, and potential mismatches between capacity delivery and leasing velocity. The company’s accelerated development strategy increases exposure to market cycles and cost overruns, while integration of private capital structures may complicate transparency. Investors should also watch for changes in utility policy, local opposition (nimbyism), and competitive responses from both public and private peers.

Forward Outlook

For Q1 2026, Digital Realty guided to:

• Continued strong leasing across both hyperscale and interconnection segments
• Further improvement in power-based occupancy by 50 to 100 basis points

For full-year 2026, management raised guidance:

• Core FFO per share of $7.90 to $8.00, implying 8% growth
• Revenue and adjusted EBITDA growth of more than 10% (normalized, constant currency)
• CapEx (net of partner contributions) of $3.25 to $3.75 billion

Management highlighted several factors that will shape results:

• AI and cloud adoption as durable demand drivers, with inference scaling in 2026
• Ongoing capital recycling and private fund expansion to support development runway

Takeaways

DLR’s record backlog, interconnection momentum, and private capital pivot position it for continued outperformance, but the path is increasingly complex.

• Platform Effects Deepen: Network density and global reach are amplifying DLR’s competitive moat, especially in AI-centric deployments.
• Execution Risk Rises: Aggressive development and global expansion require flawless execution to avoid cost overruns and stranded capacity.
• Watch Power and Policy: The interplay of utility regulation, power procurement, and public sentiment will be critical for sustaining growth and pricing power.

Conclusion

Digital Realty exits 2025 with record momentum and an expanded strategic toolkit, but faces a more demanding operating environment as AI, power, and capital market dynamics converge. Investors should track backlog conversion, development discipline, and the evolving risk-reward profile as DLR scales its global platform.

Industry Read-Through

DLR’s results underscore a secular shift in data center demand toward AI-ready, high-density, and interconnected infrastructure—a trend that will pressure competitors to invest in power procurement, liquid cooling, and global expansion. The company’s pivot to private capital partnerships signals a broader move toward asset-light, flexible funding models across the sector. Persistent power constraints and policy scrutiny will likely intensify, raising barriers to entry and favoring operators with scale, capital access, and regulatory agility. Other REITs and data center operators should expect continued pricing power in constrained markets, but also rising execution risk and demands for transparency as the industry matures.

DLR Real Estate Data Centers AI Infrastructure Interconnection Private Capital Hyperscale Power Supply