Investor Presentaiton

Reconciliation of Non-GAAP Items To Their Closest GAAP Equivalent Net Debt/LQA Adjusted EBITDA Total debt at balance sheet carrying value Add: DLR share of unconsolidated joint venture debt Add: Capital lease obligations, net Less: Unrestricted cash Net Debt as of September 30, 2022 QE 12/31/22 $ 16,596,803 906,210 325,228 (315,949) $ 17,512,292 6.9x (iii) Net Debt/LQA Adjusted EBITDA (iii) Adjusted EBITDA Net loss available to common stockholders $ (6,093) Interest expense 86,882 Taxes (17,676) Depreciation and amortization 430,130 EBITDA 493,244 Unconsolidated JV real estate related depreciation & amortization 33,927 Unconsolidated JV interest expense and tax expense 53,481 Severance accrual and equity acceleration and legal expenses 15,980 Transaction and integration expenses 17,350 (Gain) loss on sale of investments 6 Other non-core adjustments, net 15,127 Impairment of investments in real estate 3,000 Noncontrolling interests (3,326) Preferred stock dividends, including undeclared dividends Adjusted EBITDA 10,181 $ 638,969 LQA Adjusted EBITDA (Adjusted EBITDA x 4) $ 2,555,877 QE 12/31/22 Fixed Charged Ratio (LQA Adjusted EBITDA/total fixed charges) GAAP interest expense plus capitalized interest Preferred dividends Total fixed charges Γ DIGITAL REALTY. L Fixed charge ratio 121,455 10,181 131,636 4.9x 62 62

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