Biggest changeThe Company relies primarily on its Consolidated Financial Statements to understand, manage, and evaluate its financial performance and use the non-GAAP financial measures only supplementally. 42 Table of Contents RESULTS OF OPERATIONS Year ended December 31, 2023 compared to December 31, 2022 Years ended December 31, Favorable (dollars in thousands) 2023 2022 (Unfavorable) Total revenues $ 387,508 $ 117,753 $ 269,755 Costs and expenses Cost of revenues Cost of revenues - energy, hosting and other (223,338) (72,715) (150,623) Cost of revenues - depreciation and amortization (179,513) (78,709) (100,804) Total cost of revenues (402,851) (151,424) (251,427) Operating expenses General and administrative expenses (95,230) (56,739) (38,491) Gains (losses) on digital assets and digital assets loan receivable 331,484 (14,460) 345,944 Legal reserves — (26,131) 26,131 Impairment of deposits due to vendor bankruptcy filing — (24,661) 24,661 Impairment of digital assets — (182,891) 182,891 Impairment of patents — (919) 919 Impairment of mining equipment and advances to vendors — (332,933) 332,933 Gain on sale of equipment, net of disposals — 83,879 (83,879) Gains (losses) on digital assets held within investment fund — (85,017) 85,017 Total operating expenses 236,254 (639,872) 876,126 Operating income (loss) 220,911 (673,543) 894,454 Net gain from extinguishment of debt 82,267 — 82,267 Loss on hedge instruments (17,421) — (17,421) Equity in net earnings of unconsolidated affiliate (617) — (617) Impairment of loan and investment due to vendor bankruptcy filing — (31,013) 31,013 Interest expense (10,350) (14,981) 4,631 Other non-operating income 2,809 1,283 1,526 Income (loss) before income taxes 277,599 (718,254) 995,853 Income tax benefit (expense) (16,426) 24,232 (40,658) Net income (loss) $ 261,173 $ (694,022) $ 955,195 Supplemental information: bitcoin (“BTC”) production during the period, in whole BTC (1) 12,852 4,144 8,708 Average bitcoin per day, in whole BTC 35.2 11.4 23.8 Total margin (total revenues less total cost of revenues) $ (15,343) $ (33,671) $ 18,328 Total margin excluding the impact of depreciation and amortization $ 164,170 $ 45,038 $ 119,132 General and administrative expenses excluding stock-based compensation $ (62,586) $ (32,144) $ (30,442) Total impairments due to vendor bankruptcy filing $ — $ (55,674) $ 55,674 Installed Hash Rate (Exahashes per second) - at end of period (2) 25.2 7.0 18.2 Energized Hash Rate (Exahashes per second) - at end of period (2) 24.7 7.0 17.7 Average operational Hash Rate (Exahashes per second) (3) 19.4 N/A N/A Share of available miner rewards 3.6 % 1.2 % 2.4 % Number of blocks won 1,725 621 1,104 Transaction fees as a percentage of total 7.7 % 1.3 % 6.4 % 43 Table of Contents Reconciliation to Adjusted EBITDA: Net income (loss) $ 261,173 $ (694,022) $ 955,195 Exclude: Interest expense 10,350 14,981 (4,631) Exclude: Income tax expense (benefit) 16,426 (24,232) 40,658 EBIT 287,949 (703,273) 991,222 Exclude: Depreciation and amortization (4) 181,590 78,709 102,881 EBITDA 469,539 (624,564) 1,094,103 Exclude: Stock compensation expense 32,644 24,595 8,049 Exclude: Net gain from extinguishment of debt (82,267) — (82,267) Exclude: Total impairments due to vendor bankruptcy filing — 55,674 (55,674) Exclude: Impairment of patents — 919 (919) Adjusted EBITDA $ 419,916 $ (543,376) $ 963,292 (1) Includes 112 bitcoin representing the Company’s share of the equity method investee for the year ended December 31, 2023.
Biggest changeThe following table sets forth items derived from our Consolidated Statements of Operations for the years ended December 31, 2024 and 2023: Year Ended December 31, Favorable (dollars in thousands) 2024 2023 (Unfavorable) Revenues Mining $ 624,740 $ 387,508 $ 237,232 Hosting services 31,638 — 31,638 Total revenues 656,378 387,508 268,870 Costs and expenses Cost of revenues Mining (381,642) (223,338) (158,304) Hosting services (30,403) — (30,403) Depreciation and amortization (403,706) (179,513) (224,193) Total cost of revenues (815,751) (402,851) (412,900) Operating expenses General and administrative expenses (272,078) (92,418) (179,660) Change in fair value of digital assets 813,814 331,484 482,330 Change in fair value of derivative instrument (2,043) — (2,043) Research and development (13,229) (2,812) (10,417) Early termination expenses (38,061) — (38,061) Amortization of intangible assets (22,919) — (22,919) Total operating expenses 465,484 236,254 229,230 Operating income 306,111 220,911 85,200 Change in fair value of digital assets - receivable, net 299,796 — 299,796 Gain on investments 4,236 — 4,236 Loss on hedge instruments (580) (17,421) 16,841 Equity in net earnings of unconsolidated affiliate (1,505) (617) (888) Net gain from extinguishment of debt 13,121 82,267 (69,146) Interest income 16,711 2,809 13,902 Interest expense (12,996) (10,350) (2,646) Other non-operating loss (8,391) — (8,391) Income before income taxes 616,503 277,599 338,904 Income tax expense (75,495) (16,426) (59,069) Net income $ 541,008 $ 261,173 $ 279,835 38 Table of Contents Supplemental information: bitcoin (“BTC”) production during the period, in whole BTC (1) 9,430 12,852 (3,422) Average bitcoin per day, in whole BTC 25.8 35.2 (9.4) General and administrative expenses excluding stock-based compensation (in thousands) $ (114,436) $ (59,774) $ (54,662) Energized Hashrate (Exahashes per second) - at end of period (2) 53.2 24.7 28.5 Direct Energy Cost per bitcoin (3) $ 28,801 $ — $ 28,801 Cash Cost per kilowatt per hour (“KWh”) (4) 0.039 — 0.039 Cost per Petahash per day (5) $ 38.6 $ 46.4 $ 7.8 BTC Yield (6) 62.4 % (22.1) % 84.4 % Average cost of BTC mined (7) $ 41,908 $ 17,530 $ 24,377 Average cost of BTC purchased (7) $ 87,205 N/A N/A Share of available miner rewards 4.1 % 3.6 % 0.5 % Number of blocks won 2,132 1,725 407 Transaction fees as a percentage of total 6.2 % 7.7 % (1.5) % Reconciliation to Adjusted EBITDA: Net income $ 541,008 $ 261,173 $ 279,835 Interest expense (income), net (3,715) 7,541 (11,256) Income tax expense 75,495 16,426 59,069 Depreciation and amortization (8) 438,995 181,590 257,405 EBITDA 1,051,783 466,730 585,053 Stock compensation expense 157,642 32,644 124,998 Change in fair value of derivative instrument 2,043 — 2,043 Early termination expenses and other (9) 33,825 — 33,825 Net gain from extinguishment of debt (13,121) (82,267) 69,146 Adjusted EBITDA $ 1,232,172 $ 417,107 $ 815,065 Reconciliation to Total margin excluding depreciation and amortization: Total revenues $ 656,378 $ 387,508 $ 268,870 Total cost of revenues (815,751) (402,851) (412,900) Total margin (159,373) (15,343) (144,030) Less: Cost of revenues - depreciation and amortization 403,706 179,513 224,193 Total margin excluding depreciation and amortization: Mining 243,098 164,170 78,928 Hosting services 1,235 — 1,235 Total margin excluding depreciation and amortization $ 244,333 $ 164,170 $ 80,163 (1) Includes 382 and 112 bitcoin representing our share of the equity method investee, the ADGM entity, for the year ended December 31, 2024 and 2023, respectively.
The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period that includes the enactment date. Management must make assumptions, judgments and estimates to determine the Company’s income tax benefit or expense and deferred tax assets and liabilities.
The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period that includes the enactment date. Management must make assumptions, judgments and estimates to determine our income tax benefit or expense and deferred tax assets and liabilities.
Throughout the period that the digital asset loan receivable is outstanding, the receivable will be measured at the fair value of the underlying loaned digital asset with changes recorded in operating income (loss) in current period earnings.
Throughout the period that the digital asset receivable is outstanding, the receivable will be measured at fair value of the underlying loaned digital asset with changes recorded in other non-operating income (loss) in current period earnings.
The Company utilizes the probability of default (“PD”) loss given default (“LGD”) approach to estimating the allowance for credit loss (“ACL”) at origination and subsequent reporting periods. In order to apply the PD LGD approach, management considers the lifetime of the digital asset loan receivable, the reasonable and supportable forecast period, and the PD LGD.
We utilize the probability of default (“PD”) loss given default (“LGD”) approach to estimating the allowance for credit loss (“ACL”) at origination and subsequent reporting periods. In order to apply the PD LGD approach, management considers the lifetime of the digital asset receivable, the reasonable and supportable forecast period, and the PD LGD.
The Company recognizes tax positions when they are more likely than not of being sustained. Recognized tax positions are measured at the largest amount of benefit greater than 50% likely of being realized. Each period, the Company evaluates tax positions and adjust related tax assets and liabilities in light of changing facts and circumstances.
We recognize tax positions when they are more likely than not of being sustained. Recognized tax positions are measured at the largest amount of benefit greater than 50% likely of being realized. Each period, we evaluate tax positions and adjust related tax assets and liabilities in light of changing facts and circumstances.
At loan commencement and throughout the loan period, the Company considers and accounts for the credit risk of the borrower using the principles in Topic 326 – Financial Instruments - Credit Losses (“Topic 326”) to measure any credit impairment. The digital asset loan receivable is presented net of any allowance for credit losses.
At loan commencement and throughout the loan period, we consider and account for the credit risk of the borrower using the principles in Topic 326 – Financial Instruments - Credit Losses (“Topic 326”) to measure any credit impairment. The digital asset receivable is presented net of any allowance for credit losses.
However, these metrics cannot be tied directly to any production level expected to be actually achieved as (a) there may be delays in the energization of Installed Hash Rate (b) the Company cannot predict when installed and energized mining rigs may be offline for any reason, including curtailment or machine failure and (c) the Company cannot predict Global Hash Rate (and therefore the Company's share of the Global Hash Rate), which has a significant impact on the Company's ability to generate bitcoin in any given period.
However, metrics cannot be tied directly to any production level expected to be actually achieved as (a) there may be delays in the energization of hashrate (b) we cannot predict when operational mining rigs may be offline for any reason, including curtailment or machine failure and (c) we cannot predict Global Hashrate (and therefore our share of the Global Hashrate), which has a significant impact on our ability to generate bitcoin in any given period.
Management uses adjusted EBITDA, total margin excluding depreciation and amortization, and the supplemental information provided herein as a means of understanding, managing, and evaluating business performance and to help inform operating decision making.
We define total margin excluding depreciation and amortization as (a) GAAP total margin less (b) depreciation and amortization. Management uses adjusted EBITDA and total margin excluding depreciation and amortization, along with the supplemental information provided herein, as a means of understanding, managing and evaluating business performance and to help inform operating decision-making.
To stay competitive, the Company remains focused on strategically deploying additional mining rigs and scaling its operations, while managing its fleet as it ages along the obsolescence curve. In addition, Marathon continuously evaluates strategic opportunities to support its growth strategy, and seeks to enhance operational efficiencies by utilizing efficient mining rigs and securing contracts with price protection clauses.
To stay competitive, we remain focused on strategically deploying additional mining rigs and scaling our operations, while managing our fleet as it ages along the obsolescence curve. In addition, we continuously evaluate strategic opportunities to support our growth strategy, and seek to enhance operational efficiencies by utilizing efficient mining rigs and securing contracts with price protection clauses.
The Company accounts for income taxes in accordance with ASC 740 - Income Taxes, using the asset and liability method.
We account for income taxes in accordance with ASC 740 - Income Taxes , using the asset and liability method.
Cash flows from operating activities resulted in a use of funds of $315.7 million, as net income, adjusted for non-cash and non-operating items, in the amount of $96.6 million was more than offset by the use of cash of $412.2 million from changes in operating assets and liabilities.
Cash flows from operating activities resulted in a use of funds of $677.0 million, as net income, adjusted for non-cash and non-operating items, in the amount of $121.6 million was more than offset by the use of cash of $798.6 million from changes in operating assets and liabilities.
TRENDS AND UNCERTAINTIES IMPACTING OUR BUSINESS AND INDUSTRY Bitcoin Value Our revenues are generally comprised of block rewards earned in bitcoin as a result of successfully solving blocks, and transaction fees earned for verifying transactions in support of the blockchain. Currently the reward for each solved block is equal to 6.25 bitcoin plus transaction fees.
TRENDS AND UNCERTAINTIES IMPACTING OUR BUSINESS AND INDUSTRY Bitcoin Value Our revenues are generally comprised of block rewards earned in bitcoin as a result of successfully solving blocks, and transaction fees earned for verifying transactions in support of the blockchain.
The Company uses each instrument’s life of loan period for estimating current expected credit losses, unadjusted by any prepayment risk as any risk would be immaterial to either the repayment in kind or the accrued loan fee receivable. Revenues The Company recognizes revenue in accordance with ASC 606.
We use each instrument’s life of loan period for estimating current expected credit losses, unadjusted by any prepayment risk as any risk would be immaterial to either the repayment in kind or the accrued loan fee receivable.
Changes in cash flows from operating assets and liabilities were driven by a use of funds associated with changes in digital assets of $386.0 million due to the non-cash adjustment for bitcoin mining revenues, deposits of $23.8 million resulting from increased deposits associated with hosting agreements and prepaid expenses of $1.9 million.
Changes in cash flows from operating assets and liabilities were driven by a use of funds associated with changes in digital assets of $624.7 million due to the non-cash adjustment for bitcoin mining revenues and deposits of $189.6 million resulting from increased deposits associated with hosting agreements and a surety bond.
CONTRACTUAL OBLIGATIONS AND COMMITMENTS The Company contracts with service providers for hosting its equipment and operational support in data centers where the Company’s equipment is deployed.
CONTRACTUAL OBLIGATIONS AND COMMITMENTS We contract with service providers for hosting our equipment and operational support in data centers where our equipment is deployed.
On September 7, 2023, the Company entered into agreements with certain holders of the Notes to exchange an aggregate $416.8 million principal amount of Notes for 31,722,417 shares of the Company's common stock and recorded a gain on extinguishment of debt in the amount of $82.6 million.
In the prior year period, we entered into agreements with certain holders of December 2026 Notes to exchange an aggregate $416.8 million principal amount of December 2026 Notes for 31,722,417 shares of our common stock and recorded a gain in the amount of $82.6 million.
Financial Condition and Liquidity The following table presents a summary of the Company’s cash flow activity for the year ended December 31, 2023 and 2022: For the year ended December 31, (in thousands) 2023 2022 Net cash used in operating activities $ (315,651) $ (176,478) Net cash provided by (used in) investing activities 4,595 (390,228) Net cash provided by financing activities 555,864 410,655 Net increase (decrease) in cash, cash equivalents and restricted cash 244,808 (156,051) Cash, cash equivalents and restricted cash — beginning of period 112,505 268,556 Cash, cash equivalents and restricted cash — end of period $ 357,313 $ 112,505 Cash flows for the year ended December 31, 2023: Cash and cash equivalents totaled $357.3 million at December 31, 2023, an increase of $244.8 million from December 31, 2022.
FINANCIAL CONDITION AND LIQUIDITY The following table presents a summary of our cash flow activity for the years ended December 31, 2024 and 2023: For the Year Ended December 31, (in thousands) 2024 2023 Net cash used in operating activities $ (677,022) $ (315,651) Net cash (used in) provided by investing activities (3,229,059) 4,595 Net cash provided by financing activities 3,952,539 555,864 Net increase in cash, cash equivalents and restricted cash 46,458 244,808 Cash, cash equivalents and restricted cash — beginning of period 357,313 112,505 Cash, cash equivalents and restricted cash — end of period $ 403,771 $ 357,313 Cash flows for the year ended December 31, 2024: Cash, cash equivalents and restricted cash totaled $403.8 million at December 31, 2024, an increase of $46.5 million from December 31, 2023.
The risks to the Company’s liquidity outlook would include events that materially diminish its access to capital markets and/or the value of its bitcoin holdings and production capabilities, including: • Failure to effectively execute the Company’s growth strategies; • Challenges in the bitcoin mining space and/or additional contagion events (such as the FTX collapse and subsequent bankruptcies of bitcoin mining companies in 2022 and 2023) which could damage the credibility of, and therefore investor confidence in, companies engaged in the digital assets space including Marathon; • Declines in bitcoin prices and/or production, which would impact both the value of the Company’s bitcoin holdings and its ongoing profitability; • Significant increases in electricity costs if these cost increases were not accompanied by increases in the price of bitcoin, as this would also reduce profitability; and • Deteriorating macroeconomic conditions, including the impacts of inflation and increased interest rates, as well as instability in the banking system.
The risks to our liquidity outlook would include events that materially diminish our access to capital markets and/or the value of our bitcoin holdings and production capabilities, including: • Failure to effectively execute our growth strategies; • Declines in bitcoin prices and/or production, as well as impacts from bitcoin halving events, which would impact both the value of our bitcoin holdings and our ongoing profitability; 44 Table of Contents • Significant increases in electricity costs if these cost increases were not accompanied by increases in the price of bitcoin, as this would also reduce profitability; and • Deteriorating macroeconomic conditions, including the impacts of inflation and increased interest rates, as well as instability in the banking system.
If the Company concludes derecognition is appropriate, the Company derecognizes the loaned digital assets that it no longer controls and recognizes a right to receive back in the future such loaned digital assets. The digital asset loan receivable is recorded at the fair value of the underlying digital assets.
If we conclude derecognition is appropriate, we derecognize the loaned digital assets that we no longer control and recognizes a right to receive back in the future such loaned digital assets. In accordance with ASU 2023-08, digital asset receivable is recorded at the fair value of the underlying digital assets.
Digital assets loan receivable When the Company loans digital assets to a third-party entity, the Company first evaluates whether to derecognize such digital assets based on an evaluation of relevant control and asset derecognition considerations that include whether: • The Company has transferred present rights to the economic benefits associated with the digital asset for a different right to receive digital assets in the future; • The Company cannot sell, pledge, loan, or otherwise use the lent digital assets while the loan is outstanding, as those rights have been transferred to the borrower; 54 Table of Contents • Inherent in the realization of the economic benefits associated with the digital asset loan receivable is exposure to credit risk of the third-party entity; and • The third-party entity that holds the digital assets can deploy those assets at its discretion for the duration of the lending arrangement and bears the risk of loss or theft of those assets, and otherwise has the ability to direct the use of the assets transferred.
CRITICAL ACCOUNTING ESTIMATES The following accounting estimates relate to the significant areas involving management’s judgments and estimates in the preparation of our financial statements, and are those that it believes are the most critical to aid the understanding and evaluation of this management discussion and analysis: • Digital assets - receivable, net • Long-lived assets • Income taxes • Assets acquired and liabilities assumed in a business combination • Goodwill impairment • Loss contingencies 45 Table of Contents Digital assets - receivable, net When we loan digital assets to a third-party entity, we first evaluate whether to derecognize such digital assets based on an evaluation of relevant control and asset derecognition considerations that include whether: • We have transferred present rights to the economic benefits associated with the digital asset for a different right to receive digital assets in the future; • We cannot sell, pledge, loan, or otherwise use the lent digital assets while the loan is outstanding, as those rights have been transferred to the borrower; • Inherent in the realization of the economic benefits associated with the digital asset receivable is exposure to credit risk of the third-party entity; and • The third-party entity that holds the digital assets can deploy those assets at its discretion for the duration of the lending arrangement and bears the risk of loss or theft of those assets, and otherwise has the ability to direct the use of the assets transferred.
When the Company produces and holds bitcoin on its Consolidated Balance Sheets, it excludes such produced and held bitcoin from its operating cash flows. As the Company monetizes bitcoin in the future, those proceeds are reported as cash flows from investing activities.
When we produce and hold bitcoin on our Consolidated Balance Sheets, we exclude such produced and held bitcoin from our operating cash flows. If we monetize bitcoin in the future, those proceeds are reported as cash flows from investing activities.
Income tax benefit (expense) : The Company recorded income tax expense of $16.4 million for the year ended December 31, 2023 compared to an income tax benefit of $24.2 million in the prior year period.
There were no such activities in the prior year period. Income tax benefit (expense) : We recorded income tax expense of $75.5 million for the year ended December 31, 2024 compared to an income tax expense of $16.4 million in the prior year period.
This $30.4 million or approximately 94.7% increase in expenses was primarily due to the increased scale of the business and headcount, including payroll and benefits, professional fees, and other third-party costs associated with growth.
The $54.7 million or approximately 91% increase in expenses was primarily due to the increased scale of the business and our strategic shift to an asset-heavy strategy, including payroll and benefits, professional fees, facility and equipment repair and maintenance expenses, and other third-party costs associated with growth in the business.
There were no outstanding hedging transactions as of the year ended December 31, 2023 and there were no such activities in the prior year period.
There were various outstanding bitcoin hedging transactions as of the year ended December 31, 2024 and 2023.
Under these arrangements, the Company expects to pay at a minimum approximately (i) $920.8 million in total payments during the calendar years 2024 through 2026, and (ii) $139.0 million in total payments during the calendar years 2027 through 2028.
Under these arrangements, we expect to pay at a minimum approximately (i) $471.3 million in total payments during the calendar years 2025 through 2027, and (ii) $9.9 million in total payments during the calendar years 2028 through 2029.
Assuming the Notes due 2026 are not converted into common stock, repurchased or redeemed prior to maturity, (i) annual interest payments of approximately $3.3 million in each calendar year from 2024 through 2026, and (ii) principal in the amount of $330.7 million upon the maturity in November 2026, will be payable under the Notes due 2026.
Assuming the remaining outstanding 1.0% Convertible Senior Notes due 2026 (the “December 2026 Notes”) and the 2024 Convertible Notes (collectively, the “Convertible Notes”) are not converted into common stock, repurchased or redeemed prior to maturity, (i) annual interest payments of approximately $0.7 million in each calendar year from 2025 through 2026 in connection with the December 2026 Notes and annual interest payments of approximately $6.4 million in each calendar year from 2025 through 2031 in connection with the 2.125% Convertible Senior Notes due 2031 and (ii) principal for each of the Convertible Notes upon maturity, for a total of $2.3 billion, will be payable under the terms of the Convertible Notes.
The Company defines adjusted EBITDA as (a) GAAP net income (loss) plus (b) adjustments to add back the impacts of (1) depreciation and amortization, (2) interest expense, (3) income tax expense (benefit) and (4) adjustments for non-cash and non-recurring items which currently include (i) stock compensation expense, (ii) impairments of patents and (iii) gains and losses on extinguishment of debt.
We define adjusted EBITDA as (a) GAAP net income plus (b) adjustments to add back the impacts of (1) interest, (2) income taxes, (3) depreciation and amortization and (4) adjustments for non-cash and/or non-recurring items which currently include (i) stock compensation expense, (ii) change in fair value of derivative instrument, (iii) early termination expenses and other, (iv) net gain from extinguishment of debt.
Equity in net earnings of unconsolidated affiliate: During the year ended December 31, 2023, the Company recorded its share of net losses for its 20% interest in the ADGM Entity in the amount of $0.6 million, which began mining operations during the third quarter of 2023.
Equity in net earnings of unconsolidated affiliate: During the year ended December 31, 2024, we recorded our share of net losses for our 20% interest in the ADGM Entity in the amount of $1.5 million, compared to $0.6 million in the prior year period.
The Company’s share of the ADGM Entity’s operating results included earnings from the production of 112 bitcoin and approximately $2.1 million of depreciation and amortization during the year ended December 31, 2023. Interest expense : Interest expense was $10.4 million for the year ended December 31, 2023 compared to $15.0 million in the prior year.
Our share of the ADGM Entity’s operating results included earnings from the production of 382 bitcoin, a $4.1 million impairment of property and equipment and approximately $12.4 million of depreciation and amortization during the year ended December 31, 2024, whereas in the prior year period, our share of ADGM Entity’s operating results included earnings from production of 112 bitcoin and approximately $2.1 million of depreciation and amortization.
Adjusted EBITDA : Adjusted EBITDA was a loss of $543.4 million for the year ended December 31, 2022 compared to a positive adjusted EBITDA of $172.4 million in the prior year period.
Adjusted EBITDA : Adjusted EBITDA was $1.2 billion for the year ended December 31, 2024 compared to adjusted EBITDA of $417.1 million in the prior year period.
Cash flows from financing activities resulted in a source of cash of $555.9 million, primarily from the periodic issuance of common stock under the Company’s 2022 ATM of $608.4 million, partially offset by the repayment of the Company’s term loan facility of $50.0 million.
Cash flows from financing activities resulted in a source of cash of $4.0 billion, primarily from the periodic issuance of common stock under our 2024 ATM of $1.9 billion, the issuance of the 2024 Convertible Notes of $2.2 billion, net of issuance costs, partially offset by the repayment of $247.3 million of the December 2026 Notes.
Cost of revenues – depreciation and amortization during the year ended December 31, 2023 totaled $179.5 million compared to $78.7 million in the prior year period.
As of December 31, 2024, we exited a majority of our hosting facilities to strategically focus on our owned mining business. Cost of revenues – depreciation and amortization during the year ended December 31, 2024 totaled $403.7 million compared to $179.5 million in the prior year period.
The depreciation charge is calculated on a straight-line basis and depends on the estimated useful lives of each type of asset and, in certain circumstances, estimates of fair values and residual values. The Company’s property and equipment is primarily composed of bitcoin mining rigs, which are largely homogeneous and have approximately the same useful lives.
Long-Lived Assets We have long-lived assets that consist primarily of property and equipment stated at cost, net of accumulated depreciation and impairment, as applicable. The depreciation charge is calculated on a straight-line basis and depends on the estimated useful lives of each type of asset and, in certain circumstances, estimates of fair values and residual values.
The Company held approximately 15,126 bitcoin on its Consolidated Balance Sheets with a carrying value of $639.7 million as of December 31, 2023, which value may be materially impacted as the market value of bitcoin fluctuates.
We held approximately 44,893 bitcoin, including loaned and collateralized bitcoin, on our Consolidated Balance Sheets with a carrying value of approximately $4.2 billion as of December 31, 2024, which value may be materially impacted as the market value of bitcoin fluctuates.
Management reviews the Company’s long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset (asset group) may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of their carrying amount to the undiscounted future cash flows expected to be generated thereby.
Recoverability of assets to be held and used is measured by a comparison of their carrying amount to the undiscounted future cash flows expected to be generated thereby.
Accordingly, the Company utilizes the group method of depreciation for its bitcoin mining rigs. The Company updates the estimated useful lives of its asset group of bitcoin mining rigs periodically as information on the operations of the mining rigs indicates changes are required.
We update the estimated useful lives of our asset group of digital asset mining rigs periodically as information on the operations of the mining rigs indicate changes are required.
General and administrative expenses excluding stock-based compensation was $62.6 million in the current year period compared with $32.1 million in the prior year period primarily due to the increasing scale of our operations.
General and administrative expenses excluding stock-based compensation was $114.4 million in the current year period compared to $59.8 million in the prior year period.
Income taxes The primary objectives of accounting for income taxes are to recognize the amount of income taxes payable or refundable for the current year, and to recognize deferred tax liabilities and assets for the future tax consequences of events that have been recognized in the Company’s financial statements or tax returns.
If such assets are not recoverable based on that test, impairment is recorded in the amount by which the carrying amount of the assets exceeds their fair value as determined in accordance with Accounting Standard Codification (“ASC”) 820. 46 Table of Contents Income Taxes The primary objectives of accounting for income taxes are to recognize the amount of income taxes payable or refundable for the current year, and to recognize deferred tax liabilities and assets for the future tax consequences of events that have been recognized in our financial statements or tax returns.
In response to an increased demand for 41 Table of Contents bitcoin, the Company anticipates additional mining operators entering the market and existing competitors scaling their operations, which will grow the blockchain’s network hash rate and difficulty associated with solving a block.
Management believes, given our recent investments, coupled with our relative position and liquidity, we are well-positioned to execute on our long-term growth strategy. 35 Table of Contents Mining Rig Capacity, Efficiency, and Hashrate In response to an increased demand for bitcoin, we anticipate additional mining operators entering the market and existing competitors scaling their operations, which will grow the blockchain’s network hashrate and difficulty associated with solving a block.
The Company expects to have sufficient liquidity, including cash on hand, cash received from sales of its bitcoin holdings, and access to public capital markets to support ongoing operations. The Company will continue to seek to fund its business activities, and especially its growth opportunities, through the public capital markets, primarily through periodic equity issuances using its at-the-market facilities.
We will continue to seek to fund our business activities, and especially our growth opportunities, through the public capital markets, primarily through periodic equity issuances using our at-the-market facilities.
The $4.6 million, or approximately 30.9% decrease was primarily a result of lower interest costs following the exchange of $416.8 million aggregate principal amount of Notes for shares of the Company’s common stock during the year ended December 31, 2023 compared to the prior year period.
The $2.6 million or approximately 26% increase was a result of the exchange of $416.8 million aggregate principal amount of the December 2026 Notes for shares of our common stock in September 2023 and the issuance of the 2024 Convertible Notes during the year ended December 31, 2024.
As a result, the fair market value of the Company’s bitcoin holdings at December 31, 2023 , was app roximately $639.7 million. The Company expects that its future bitcoin holdings will generally increase but will fluctuate from time to time, both in number of bitcoin held and fair value in US dollars, depending upon operating and market conditions.
Our holdings as of December 31, 2024 excluded 51 bitcoin held by our equity method investee, pending dividend to us. We expect that our future bitcoin holdings will generally increase but will fluctuate from time to time, both in number of bitcoin held and fair value in U.S. dollars, depending upon operating and market conditions.
(2) The Company defines Energized Hash Rate as the total hash rate that could be generated if all installed and energized machines were running at 100% of manufacturers specifications. The Company uses this metric only as an indicator of progress in bringing mining rigs online.
(2) We define Energized Hashrate as the total hashrate that could theoretically be generated if all mining rigs that have been operational are currently in operation and running at 100% of manufacturers’ specifications. We use this metric as an indicator of progress in bringing mining rigs online. We believe this metric is a useful indicator of potential bitcoin production.
Further, the impacts of halving on the Company’s results of operations and financial condition may be exacerbated by changes in the market value of bitcoin, which has historically been subject to significant volatility. For example, as of December 31, 2023, the price of a bitcoin was $42,288, compared to $16,458 as of December 31, 2022.
After the halving event of April 2024, the current reward for each solved block is equal to 3.125 bitcoin plus transaction fees. The impacts of halving on our results of operations and financial condition may be exacerbated by changes in the market value of bitcoin, which has historically been subject to significant volatility.
Income tax (expense) benefit : The Company recorded an income tax benefit of $24.2 million for the year ended December 31, 2022, compared to an income tax expense of $25.0 million in the prior year period.
Interest expense : Interest expense was $13.0 million for the year ended December 31, 2024 compared to $10.4 million in the prior year period.
(3) Defined as the daily Average Operational Hash Rate online during the period. Data not available for prior periods. (4) Includes approximately $2.1 million of depreciation and amortization as the Company’s share in the results of its equity method investee reported in Equity in net earnings of unconsolidated affiliate for the year ended December 31, 2023.
(8) Includes approximately $12.4 million and $2.1 million of depreciation and amortization from our share in the results of our equity method investee, the ADGM entity, reported in “Equity in net earnings of unconsolidated affiliate” for the year ended December 31, 2024 and 2023, respectively, on the Consolidated Statements of Operations.
Liquidity and Capital Resources: Cash and cash equivalents totaled $357.3 million and the fair value of bitcoin holdings was $639.7 million at December 31, 2023. The combined value of cash and cash equivalents and bitcoin, as of December 31, 2023, was $997.0 million.
Liquidity and Capital Resources: Cash and cash equivalents, excluding restricted cash, totaled $391.8 million and the fair value of digital asset holdings, including loaned and collateralized bitcoin, was $4.2 billion at December 31, 2024.
ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS The following discussion and analysis is intended as a review of significant factors affecting the Company’s financial condition and results of operations for the periods indicated. The discussion should be read in conjunction with Marathon’s Consolidated Financial Statements and the notes presented herein.
ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS This Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) should be read in conjunction with our Consolidated Financial Statements and the related notes and other financial information included elsewhere in this Annual Report.
The $1.5 million, or approximately 118.9% increase was primarily due to the higher balance of cash and cash equivalents and an increase in interest rates in the current year period.
Interest income : Interest income was $16.7 million for the year ended December 31, 2024 compared to $2.8 million in the prior year period. The $13.9 million increase was primarily due to the higher average balance of cash and cash equivalents and interest earned on loaned bitcoin in the current year period.
Under certain of these arrangements, the Company is required to pay variable pass-through power and service fees in addition to these estimated minimum amounts.
Under certain of these arrangements, we are required to pay variable pass-through power and service fees in addition to these estimated minimum amounts. We have purchase agreements to purchase miners and other mining equipment for a total purchase price of $962.7 million. As of December 31, 2024, we have made installment payments totaling $823.5 million.
The $269.8 million, or approximately 229.1% increase in revenues was primarily driven by an increase in bitcoin production year-over-year of $244.3 million and a $25.5 million increase from primarily higher bitcoin prices in the current year period, as the average price of bitcoin mined was 6.1% higher than the average price of bitcoin mined in the prior year period.
The average price of bitcoin mined was 120% higher than the average price of bitcoin mined in the prior year period and average daily bitcoin production was 25.8 bitcoin in the current year period compared with 35.2 in the prior year period.
In connection with the termination of the credit facility, the Company recorded a loss in the amount of $0.3 million to “Net gain from extinguishment of debt” on the Consolidated Statements of Comprehensive Income (Loss) . Loss on hedge instruments: During the year ended December 31, 2023, the Company recorded a $17.4 million realized loss related to bitcoin hedging activities.
Loss on hedge instruments: Loss on hedge instruments during the year ended December 31, 2024, was $0.6 million compared to $17.4 million in the prior year period for losses related to bitcoin hedging activities.
The Company assesses and adjusts the estimated useful lives of its mining rigs when there are indicators that the productivity of the mining assets are higher or lower than the assigned estimated useful lives.
We assess and adjust the estimated useful lives of our mining rigs when there are indicators that the productivity of the mining assets is higher or lower than the assigned estimated useful lives. Management reviews our long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset (asset group) may not be recoverable.
Revenues : The Company generated revenues of $387.5 million for the year ended December 31, 2023, compared to $117.8 million in the prior year period.
(9) Early termination expenses represent amounts recognized as the cost to early terminate data center hosting agreements in addition to the gain on investments during the period. Revenues : We generated revenues of $656.4 million for the year ended December 31, 2024, compared to $387.5 million in the prior year period.
An intangible asset with an indefinite useful life is not amortized but assessed for impairment annually, or more frequently, when events or changes in circumstances occur indicating that it is more likely than not that the indefinite-lived asset is impaired.
Goodwill Impairment Goodwill is not subject to amortization, and instead, assessed for impairment annually, or more frequently when events or changes in circumstances indicate it is more likely than not that the fair value of a reporting unit is less than its carrying amount in accordance with ASC 350.
The following table summarizes the factors that impacted the increase in total margin for the year ended December 31, 2023 as compared to the prior year period: 44 Table of Contents Revenue: (in thousands) ● Impact of higher amount of bitcoin produced $ 244,258 ● Impact of higher average price of bitcoin produced and other revenue 25,497 Cost of revenue – energy, hosting and other: ● Prior year impact of accelerated costs related to the closure of Hardin facility 18,218 ● Impact of higher costs due to growth in hash rate and improvements to uptime (168,841) Cost of revenue – depreciation and amortization: ● Prior year impact of accelerated costs related to the closure of Hardin facility 36,032 ● Increased due to deployment of mining rigs (136,836) $ 18,328 General and administrative expenses : General and administrative expenses were $95.2 million for the year ended December 31, 2023, compared to expenses of $56.7 million in the prior year period, an increase of $38.5 million or approximately 67.8%.
Revenue: (in thousands) ● Higher average price of bitcoin produced and other revenue $ 348,512 ● Lower amount of bitcoin produced (111,280) ● Third-party hosting 31,638 Cost of revenue – energy, hosting and other: ● Higher costs due to growth in hashrate (232,559) ● Decrease in hash costs and other costs 74,255 ● Third-party hosting (30,403) Total margin excluding depreciation and amortization $ 80,163 General and administrative expenses : General and administrative expenses were $272.1 million for the year ended December 31, 2024, compared to $92.4 million in the prior year period, an increase of $179.7 million or approximately 194%.
On March 8, 2023, the Company terminated both its term loan and its RLOC facilities with Silvergate Bank. 51 Table of Contents Cash flows for the year ended December 31, 2022: Cash, cash equivalents and restricted cash totaled $112.5 million at December 31, 2022, a decrease of $156.1 million from December 31, 2021.
Cash flows for the year ended December 31, 2023: Cash and cash equivalents totaled $357.3 million at December 31, 2023, an increase of $244.8 million from December 31, 2022.
The $150.6 million, or approximately 207.1% increase was primarily driven by the growth in the Company’s hash rate as a result of the deployment and energization of mining rigs in existing and new hosting facilities, which increased hosting and energy costs, as well as improvements in uptime of our mining rigs compared to the significant delays in the energization of our mining rigs the Company experienced in the prior year period.
Cost of revenues – mining during the year ended December 31, 2024 totaled $381.6 million compared to $223.3 million in the prior year period. The $158.3 million or approximately 71% increase was primarily driven by the growth in our hashrate from the deployment and energization of mining rigs compared to the prior year period.
As of December 31, 2023, the Company had sold 19,591,561 shares under this program for an aggregate purchase price of $248.1 million, net of commissions and expenses. Subsequent to December 31, 2023, we sold additional shares of common stock under the 2023 ATM such that the aggregate offering price of shares sold under the 2023 ATM is approximately $750.0 million.
At-the-Market Offering Programs and Proceeds: As of December 31, 2024, we sold 93,411,158 shares of common stock for an aggregate purchase price of $1.9 billion, net of commission and offering expenses of $47.5 million, pursuant to our at-the-market offerings.
Bitcoin holdings as of December 31, 2023: At December 31, 2023, the Company held approximately 15,126 bitcoin on its Consolidated Balance Sheets with a carrying value of $639.7 million .
Bitcoin holdings as of December 31, 2024: At December 31, 2024, we held a total of 44,893 bitcoin, including loaned and collateralized bitcoin, on our Consolidated Balance Sheets with a total fair value of $4.2 billion.
During 2023, the Company mined 12,852 bitcoin, an increase of 8,708 bitcoin, or 210.1%, over the prior year, and as of December 31, 2023, it operated approximately 210,000 mining rigs globally, with installed and energized hash rate of approximately 25.2 and 24.7 exahashes per second, respectively.
As the overall hashrate and difficulty of the Bitcoin network increases, we will need to continue growing our hashrate and remain competitive. During 2024, we mined 9,430 bitcoin, a decrease of 3,422 bitcoin, or 27%, over the prior year period. As of December 31, 2024, we operated approximately 400,000 mining rigs globally, with energized hashrate approximately 53.2 exahashes per second.
The price of a bitcoin increased from $16,458 per bitcoin as of December 31, 2022 to $42,288 per bitcoin as of December 31, 2023, and increase of 157.0% benefiting the value of the Company’s bitcoin holdings as of December 31, 2023, compared to the prior year period.
For example, as of December 31, 2024, the price of a bitcoin was $93,354, compared to $42,288 as of December 31, 2023.
Net income (loss) : The Company recorded net income of $261.2 million for the year ended December 31, 2023 compared to a net loss of $694.0 million in the prior year period.
The $75.5 million income tax expense primarily arises from the release of the valuation allowance on deferred tax assets, driven by the increase in bitcoin’s fair value and positive forecasts for its future value. 42 Table of Contents Net income : We recorded net income of $541.0 million for the year ended December 31, 2024 compared to net income of $261.2 million in the prior year period.