Digital Realty Trust, Inc. — FY2023 Form 10-K
Reporting period: Year ended December 31, 2023; filed February 23, 2024. Although the request labels the period “2023 Q4,” this is an annual filing, and the figures below are for the full year unless noted. Digital Realty Trust, Inc. is a REIT and the general partner of Digital Realty Trust, L.P., which holds and operates substantially all business assets.
Business context
Digital Realty is a global owner, developer and operator of data centers, colocation and interconnection infrastructure. At year-end, its portfolio included 309 data centers, including investments in unconsolidated entities, across six continents; total portfolio occupancy was 81.7%. Management cites cloud adoption, digitalization, data growth and AI as demand drivers, while emphasizing power availability, connectivity and development execution.
Financial and operating performance
| Metric | FY2023 | FY2022 |
|---|---|---|
| Operating revenue | $5.477 billion | $4.692 billion |
| Operating income | $524 million | $590 million |
| Net income | $950 million | $380 million |
| Net income available to common stockholders | $908 million; diluted EPS $3.00 | $337 million; diluted EPS $1.11 |
| Nareit FFO available to common stockholders and unitholders | $1.916 billion; diluted FFO/share and unit $6.20 | $1.819 billion; diluted FFO/share and unit $6.03 |
| Net cash from operating activities | $1.635 billion | $1.659 billion |
| Capital expenditures, excluding indirect costs | $3.310 billion | $2.490 billion |
Revenue grew 16.7%. Operating expenses rose 20.7% to $4.953 billion, while operating income fell about 11.1%; operating margin was approximately 9.6%, versus 12.6% in 2022. Net income increased substantially, but included $900.5 million of gains on property dispositions, versus $176.8 million in 2022. FFO, a non-GAAP measure, rose about 5.3%; it excludes real-estate depreciation, impairment and disposition gains, among other adjustments.
- Revenue growth reflected higher utility reimbursements, new and renewed leasing, completed development and lease-up, and the Teraco acquisition (completed in 2022). Management said utility expense recovery through customer reimbursements mitigated some expense growth.
- Interest expense increased to $438 million from $299 million. A $95 million impairment charge related to the Digital Core REIT investment contributed to the year’s $118 million total impairment provision.
- Year-end cash and cash equivalents were $1.625 billion ($1.636 billion including restricted cash). Operating cash flow was slightly lower year over year.
- Consolidated debt was approximately $17.5 billion, up from $16.7 billion. About 85.3% was fixed-rate or hedged; the effective interest rate was 2.89%, and weighted-average term to initial maturity was about 4.1 years. Debt maturities include approximately $981 million in 2024 and $2.795 billion in 2025.
- At December 31, approximately $1.8 billion was available under the Global Revolving Credit Facility, net of letters of credit. The filing gives later availability figures of approximately $1.9 billion and $2.0 billion as of February 21, 2024; the text does not provide a consistent clear value.
- Total portfolio occupancy declined to 81.7% from 84.7%. The portfolio included 8.5 million square feet under active development and 4.1 million square feet held for development; 53.5% of data center development activity was pre-leased.
Material changes and unusual items
- Digital Realty issued approximately 20.0 million common shares through its ATM program, generating net proceeds of about $2.2 billion.
- It contributed stabilized data centers to joint ventures with GI Partners and TPG Real Estate, receiving gross proceeds of approximately $0.7 billion and $1.4 billion, respectively, while retaining minority interests. These transactions generated gains of approximately $238 million and $576 million. A further joint venture with Realty Income supports development of two Northern Virginia facilities, reported as 100% pre-leased before construction.
- Three non-core asset sales generated approximately $341 million in gross proceeds and an $87 million net gain. Dispositions and joint ventures were major sources of investing cash inflows.
- In December 2023, the company announced a $7 billion development joint venture with Blackstone for four campuses in Frankfurt, Paris and Northern Virginia, with approximately 500 MW of potential IT load. The first phase closed after year-end; a second phase was targeted for later in 2024, subject to regulatory approvals.
- GAAP net income and EPS were materially affected by property disposition gains; assess recurring performance using operating results and supplemental measures alongside GAAP. The company cautions that FFO does not capture all economically significant items, including capital expenditures.
Outlook, risks and contingencies
Management expects to spend approximately $2.0–$2.5 billion on 2024 development capital expenditures, net of partner contributions; this may change materially with demand, leasing and capital availability. Management reported strong demand in most key markets and expected positive aggregate rental-rate changes on renewals of leases expiring in 2024, on both GAAP and cash bases, but gave no assurance of renewals or achieved rates. The filing does not provide clear quantified earnings or FFO guidance.
- Key operating risks include power capacity and pricing, utility and grid constraints, construction costs and delays, supply-chain availability, customer concentration, lease expirations, competition, and the ability to lease development space. The largest customer represented 10.9% of annualized recurring revenue; the top three represented about 21%.
- Interest-rate, refinancing, leverage, access-to-capital and foreign-currency exposures remain material. Approximately 22.8% of portfolio square footage, excluding development space and month-to-month leases, had agreements scheduled to expire through 2025; 19.7% of net rentable square footage was available to lease at year-end.
- The SEC Division of Enforcement is investigating the adequacy of the company’s cybersecurity disclosures and related disclosure controls. Digital Realty says it is cooperating, is not aware of a cybersecurity event that prompted the inquiry, and does not currently expect the potential cost to be material; outcome and duration remain uncertain.
- The company reported no legal proceedings it believed would have a material adverse effect. KPMG issued unqualified opinions on the consolidated financial statements and, for Digital Realty Trust, Inc., internal control over financial reporting. Management also concluded the Inc. and Operating Partnership disclosure controls were effective; the Operating Partnership was not separately audited for internal-control effectiveness.
- Other material risks include climate and water constraints, environmental regulation, natural disasters and insurance adequacy, international operations, joint-venture governance, and maintaining REIT and partnership tax status.
Investor verification priorities
- Reconcile the annual GAAP earnings increase with the large disposition gains, impairment charge and FFO adjustments; review recurring cash generation and capital needs.
- Verify 2024 development spending, project delivery timing, pre-leasing, power availability and lease-up against management’s stated range and assumptions.
- Review the debt maturity schedule, refinancing plans, covenant headroom, variable-rate exposure and the differing February 2024 revolver-availability disclosures.
- Assess occupancy and lease rollover alongside customer concentration and the collection risk highlighted by the auditor as a critical audit matter for scale and hyperscale leases.
- Track the SEC cybersecurity disclosure investigation and the completion, regulatory approvals and economics of announced joint ventures, including Blackstone’s later phase.