Biggest changeIncome tax benefit (expense) Income tax expense consists of income taxes related to foreign jurisdictions in which we conduct business. 58 Results of Operations The following table sets forth our consolidated statements of operations for the periods indicated: Year Ended December 31, 2024 2023 (in thousands) Revenue $ 43,073 $ 22,042 Costs and expenses: Cost of revenue (excluding depreciation and amortization) (1) 20,597 8,108 Research and development (1) 136,827 92,321 Sales and marketing (1) 28,395 18,270 General and administrative (1) 71,055 50,722 Depreciation and amortization 18,654 10,375 Total operating costs and expenses 275,528 179,796 Loss from operations (232,455 ) (157,754 ) Gain (loss) on change in fair value of warrant liabilities (117,107 ) (19,206 ) Interest income, net 18,249 19,322 Other income (expense), net (275 ) (85 ) Loss before income tax expense (331,588 ) (157,723 ) Income tax benefit (expense) (59 ) (48 ) Net loss $ (331,647 ) $ (157,771 ) (1) Cost of revenue, research and development, sales and marketing, and general and administrative expenses for the periods include stock-based compensation expense as follows: Year Ended December 31, 2024 2023 (in thousands) Cost of revenue $ 4,740 $ 2,819 Research and development 58,696 40,103 Sales and marketing 13,788 6,762 General and administrative 29,654 20,059 Comparison of the Years Ended December 31, 2024 and 2023 Revenue Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Revenue $ 43,073 $ 22,042 $ 21,031 95 % Revenue increased by $21.0 million, or 95%, to $43.1 million for the year ended December 31, 2024, from $22.0 million for the year ended December 31, 2023 .
Biggest changeResults of Operations The following table sets forth our consolidated statements of operations for the periods indicated: Year Ended December 31, 2025 2024 (in thousands) Revenue $ 130,016 $ 43,073 Costs and expenses: Cost of revenue (excluding depreciation and amortization) (1) 77,488 20,597 Research and development (1) 305,705 136,827 Sales and marketing (1) 53,447 28,395 General and administrative (1) 245,087 71,055 Depreciation and amortization 82,004 18,654 Total operating costs and expenses 763,731 275,528 Loss from operations (633,715 ) (232,455 ) Gain (loss) on change in fair value of warrant liabilities 66,710 (117,107 ) Interest income, net 55,997 18,249 Offering costs associated with warrants (45,714 ) — Other income (expense), net 29 (275 ) Loss before income tax expense (556,693 ) (331,588 ) Income tax benefit (expense) 44,572 (59 ) Net loss $ (512,121 ) $ (331,647 ) Net loss attributable to noncontrolling interests (1,743 ) — Net loss attributable to IonQ, Inc. $ (510,378 ) $ (331,647 ) (1) Cost of revenue, research and development, sales and marketing, and general and administrative expenses for the periods include stock-based compensation expense as follows: Year Ended December 31, 2025 2024 (in thousands) Cost of revenue $ 21,806 $ 4,740 Research and development 169,828 58,696 Sales and marketing 23,899 13,788 General and administrative 96,499 29,654 Comparison of the Years Ended December 31, 2025 and 2024 Revenue Year Ended December 31, $ % 2025 2024 Change Change (in thousands) Revenue $ 130,016 $ 43,073 $ 86,943 202 % 59 Revenue increased by $86.9 million, or 202%, to $130.0 million for the year ended December 31, 2025, from $43.1 million for the year ended December 31, 2024.
Cash flows from investing activities Net cash provided by investing activities during the year ended December 31, 2024, was $82.7 million, primarily resulting from cash received from maturities of available-for-sale securities of $418.1 million, offset by purchases of available-for-sale securities of $296.3 million, additions of $18.0 million to property and equipment primarily related to leasehold improvements, the development of our quantum computing systems, and other supporting equipment, cash paid of $15.5 million for businesses acquired, and additions of $3.9 million related to capitalized software development costs.
Net cash provided by investing activities during the year ended December 31, 2024, was $82.7 million, primarily resulting from cash received from maturities of available-for-sale securities of $418.1 million, offset by purchases of available-for-sale securities of $296.3 million, and additions of $18.0 million to property and equipment primarily related to leasehold improvements and the development of our quantum computing systems, and other supporting equipment, cash paid of $15.5 million for businesses acquired, and additions of $3.9 million related to capitalized software development costs.
Impact of the Macroeconomic Climate on Our Business Inflationary factors, interest rates and overhead costs may adversely affect our operating results. High interest and inflation rates also present a recent challenge impacting the U.S. economy and could make it more difficult for us to obtain traditional financing on acceptable terms, if at all, in the future.
Impact of the Macroeconomic Climate on Our Business Inflationary factors, interest rates and overhead costs may adversely affect our operating results. High interest and inflation rates also present a challenge impacting the U.S. economy and could make it more difficult for us to obtain traditional financing on acceptable terms, if at all, in the future.
Our critical accounting policies are described in greater detail in Note 2 to our audited consolidated financial statements included in this Annual Report. Critical accounting estimates are defined as those reflective of significant judgments, estimates and uncertainties, which may result in materially different results under different assumptions and conditions.
Our critical accounting policies are described in greater detail in Note 2 to our audited consolidated financial statements included in this Annual Report. 63 Critical accounting estimates are defined as those reflective of significant judgments, estimates and uncertainties, which may result in materially different results under different assumptions and conditions.
To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our stockholders will be or could be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our stockholders.
To the extent that we raise additional capital through the sale of equity or convertible debt securities, the ownership interest of our stockholders could be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our stockholders.
Interest income, net Interest income, net consists of income earned on our money market funds and other available-for-sale investments. Other income (expense), net Other income (expense), net consists of gains and losses that arise from fluctuations in foreign currency exchange rates and certain other nonoperating expenses.
Interest income, net Interest income, net primarily consists of income earned on our money market funds and other available-for-sale investments. Other income (expense), net Other income (expense), net consists of gains and losses that arise from fluctuations in foreign currency exchange rates and certain other nonoperating expenses.
Overview We are developing quantum computers and networks designed to solve some of the world’s most complex problems, and transform business, society and the planet for the better.
Overview We are developing quantum computers designed to solve some of the world’s most complex problems and transform business, society and the planet for the better.
Depreciation and amortization Depreciation and amortization expense results from depreciation and amortization of our property and equipment, including our quantum computing systems, and intangible assets that are recognized over their estimated lives.
Depreciation and amortization Depreciation and amortization expense results from depreciation and amortization of our property and equipment, including our quantum computing systems and satellites, and intangible assets that are recognized over their estimated lives.
As a result of a number of known and unknown risks and uncertainties, our actual results or performance may be materially different from those expressed or implied by these forward-looking statements. Risks and uncertainties are identified under “Risk Factors” in Item 1A herein and in our other filings with the Securities and Exchange Commission (the “SEC”).
As a result of a number of known and unknown risks and uncertainties, our actual results or performance may be materially different from those expressed or implied by these forward-looking statements. Risks and uncertainties are identified under “Risk Factors” in Item 1A herein and in our other filings with the Securities and Exchange Commission, or the SEC.
Certain products and services have limited or no history of being sold on a standalone basis, requiring us to estimate the standalone selling price. To date, we have estimated the standalone selling price based on other contracts for similar products and services adjusted for differing terms than the contract being evaluated, as well as internal pricing guidelines and market factors.
Certain products and services have limited or no history of being sold on a standalone basis, requiring us to estimate the standalone selling price. We estimate the standalone selling price based on other contracts for similar products and services adjusted for differing terms than the contract being evaluated, as well as internal pricing guidelines and market factors.
We believe we will meet longer term expected future cash requirements and obligations through a combination of cash flows from operating activities and available funds from our cash, cash equivalents and investment balances. However, this determination is based upon internal projections and is subject to changes in market and business conditions.
We believe we will meet longer term expected future cash requirements and obligations through a combination of cash flows from operating activities and available funds from our cash, cash equivalents, and short-term and long-term investment balances. However, this determination is based upon internal projections and is subject to changes in market and business conditions.
The transaction price generally consists of a fixed fee for a minimum volume of usage to be made available over a defined period of access. Fixed fee arrangements may also include a variable component whereby customers pay an amount for usage over contractual minimums contained in the contracts.
The transaction price generally consists of a fixed fee for a minimum volume of usage or images to be made available over a defined period of access. Fixed fee arrangements may also include a variable component whereby customers pay an amount for usage over contractual minimums contained in the contracts.
Our future capital requirements and the adequacy of available funds will depend on many factors, including those set forth in the section titled “Risk Factors.” Our material contractual commitments as of December 31, 2024, primarily relate to operating lease commitments.
Our future capital requirements and the adequacy of available funds will depend on many factors, including those set forth in the section titled “Risk Factors.” Our material contractual commitments as of December 31, 2025, primarily relate to operating lease commitments.
To date, we have estimated the standalone selling price based on other contracts for similar products and services adjusted for differing terms than the contract being evaluated, as well as internal pricing guidelines and market factors. In addition, we take into consideration the estimated costs to be incurred to satisfy the performance obligation plus an appropriate profit margin.
We estimate the standalone selling price based on other contracts for similar products and services adjusted for differing terms than the contract being evaluated, as well as internal pricing guidelines and market factors. In addition, we take into consideration the estimated costs to be incurred to satisfy the performance obligation plus an appropriate profit margin.
A discussion of our financial condition and results of operations for the year ended December 31, 2023 compared to the year ended December 31, 2022 can be found under Item 7 in our Annual Report on Form 10-K for the year ended December 31, 2023, filed on February 28, 2024, which is available free of charge on the SEC's website at www.sec.gov and our investor relations website at investors.ionq.com.
A discussion of our financial condition and results of operations for the year ended December 31, 2024 compared to the year ended December 31, 2023 can be found under Item 7 in our Annual Report on Form 10-K for the year ended December 31, 2024, filed on February 26, 2025, which is available free of charge on the SEC's website at www.sec.gov and our investor relations website at investors.ionq.com.
This section provides an analysis of our financial condition and results of operations for the year ended December 31, 2024, compared to the year ended December 31, 2023.
This section provides an analysis of our financial condition and results of operations for the year ended December 31, 2025, compared to the year ended December 31, 2024.
This Annual Report contains statements that may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), that involve substantial risks and uncertainties.
This Annual Report contains statements that may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the “Exchange Act, that involve substantial risks and uncertainties.
Excluded from our available liquidity is $2.4 million of restricted cash, which is primarily recorded in other noncurrent assets in our consolidated balance sheets. We believe that our cash, cash equivalents and investments as of December 31, 2024, will be sufficient to meet our working capital and capital expenditure needs for the next 12 months.
Excluded from our available liquidity is $6.9 million of restricted cash, which is primarily recorded in other noncurrent assets in our consolidated balance sheets. We believe that our cash, cash equivalents and investments as of December 31, 2025, will be sufficient to meet our working capital and capital expenditure needs for the next 12 months.
Net cash provided by financing activities during the year ended December 31, 2023, was $1.8 million, primarily resulting from proceeds from stock options exercised. Critical Accounting Estimates This discussion and analysis of financial condition and results of operations is based upon the Company’s consolidated financial statements, which have been prepared in accordance with U.S. GAAP.
Net cash provided by financing activities during the year ended December 31, 2024, was $41.7 million, primarily resulting from proceeds from warrants and stock options exercised. Critical Accounting Estimates This discussion and analysis of financial condition and results of operations is based upon the Company’s consolidated financial statements, which have been prepared in accordance with U.S. GAAP.
We currently make access to our quantum computers available via three major cloud platforms, Amazon Web Services’ (“AWS”) Amazon Braket, Microsoft’s Azure Quantum and Google’s Cloud Marketplace, and also to select customers via our own cloud service. This cloud-based approach enables the broad availability of quantum-computing-as-a-service (“QCaaS”).
We currently make access to our quantum computers available through three major cloud platforms, Amazon Web Services’, or AWS’s, Braket, Microsoft’s Azure Quantum and Google’s Cloud Marketplace, and also to select customers via our own cloud service. This cloud-based approach enables the broad availability of quantum-computing-as-a-service, or QCaaS.
Certain of our contracts contain multiple performance obligations, most commonly in contracts for the sale of specialized quantum computing hardware together with related maintenance and support. Such contracts may also include access to our QCaaS. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when or as the performance obligation is satisfied.
Certain of our contracts contain multiple performance obligations, most commonly in contracts for the sale of quantum products together with related maintenance, consulting and other support. Certain contracts may also include access to our QCaaS. A contract’s transaction price is allocated to each distinct performance obligation and recognized as revenue when or as the performance obligation is satisfied.
Research and development expenses also include purchased hardware and software costs related to quantum computing systems constructed for research purposes that are not probable of providing a future economic benefit and have no alternate future use as well as costs associated with third-party research and development arrangements.
Research and development expenses also include purchased hardware and software costs for research purposes that are not probable of providing a future economic benefit and have no alternate future use as well as costs associated with third-party research and development arrangements.
Personnel-related expenses include salaries, benefits, and stock-based compensation. Cost of revenue excludes depreciation and amortization related to our quantum computing systems and related software. Research and development Research and development expenses consist of personnel-related expenses, including salaries, benefits and stock-based compensation, and allocated overhead costs for our research and development functions.
Personnel-related expenses include salaries, benefits, and stock-based compensation. Cost of revenue excludes depreciation and amortization. Research and development Research and development expenses consist of personnel-related expenses, including salaries, benefits and stock-based compensation, and allocated overhead costs for our research and development functions.
Although we do not believe that inflation has had a material impact on our financial position or results of operations to date, we may experience increases in the future on our operating costs, including due to supply chain constraints, consequences associated with bank failures, geopolitical tensions in and around Ukraine, Israel and other areas of the world, and employee availability and wage increases, which may result in additional stress on our working capital resources.
Although we do not believe that inflation has had a material impact on our financial position or results of operations to date, we may experience increases in the future on our operating costs, including due to supply chain constraints, consequences associated with bank failures, trade wars and the effect of recently heightened, scheduled, and threatened tariffs by the U.S. or its trading partners, geopolitical tensions in and around Ukraine, Israel and other areas of the world, and employee availability and wage increases, which may result in additional stress on our working capital resources.
Until such time as we can generate significant revenue from commercializing our quantum computing and networking technology, if ever, we expect to finance our liquidity needs 61 through our cash, cash equivalents and investments, as well as equity or debt financings or other capital sources, including potential collaborations and other similar arrangements.
Until such time as we can generate significant revenue from commercializing our products and services, if ever, we expect to finance our liquidity needs through our cash, cash equivalents, and short-term and long-term investments, as well as equity or debt financings or other capital sources, including potential collaborations and other similar arrangements.
The remaining increase is due to an increase in costs to support research and development initiatives, including a $1.9 million increase in professional service fees and a $2.3 million increase in allocated overhead costs.
The remaining increase is due to an increase in costs to support research and development initiatives, including a $7.4 million increase in professional service fees and allocated overhead costs.
Unless the context otherwise requires, the terms “IonQ,” “Legacy IonQ” “we,” “us,” “our” and similar terms refer to IonQ Quantum, Inc. prior to the consummation of the Business Combination and IonQ, Inc. and its wholly owned subsidiaries after the consummation of the Business Combination. References to “dMY” refer to the predecessor company prior to the consummation of the Business Combination.
Unless the context otherwise requires, the terms “IonQ,” “we,” “us,” “our” and similar terms refer to IonQ Quantum, Inc. prior to the consummation of the Business Combination and IonQ, Inc. and its wholly owned subsidiaries after the consummation of the De-SPAC Transaction.
As of December 31, 2024, we have total operating lease obligations of $21.9 million, with $3.7 million payable within 12 months. Other than operating lease commitments, cash requirements for fiscal year 2025 are expected to consist primarily of operating expenses and continued investment in our quantum computers.
As of December 31, 2025, we have total operating lease obligations of $35.5 million, with $9.6 million payable within 12 months. Other than operating lease commitments, cash requirements for fiscal year 2026 are expected to consist primarily of operating expenses and continued investment in our quantum products, as well as the acquisition of SkyWater.
Nonoperating Costs and Expenses Gain (loss) on change in fair value of warrant liabilities The gain (loss) on change in fair value of warrant liabilities consists of mark-to-market fair value adjustments recorded associated with the public warrants assumed as part of the Business Combination.
Nonoperating Costs and Expenses Gain (loss) on change in fair value of warrant liabilities The gain (loss) on change in fair value of warrant liabilities consists of mark-to-market fair value adjustments recorded associated with the public warrants and Series A and Series B prefunded and private warrants.
We have incurred significant losses since our inception and as of December 31, 2024, we had an accumulated deficit of $683.7 million. During the year ended December 31, 2024, we incurred net losses of $331.6 million. We expect to incur significant losses and higher operating expenses for the foreseeable future.
We have incurred significant losses since our inception and as of December 31, 2025, we had an accumulated deficit of $1,194.1 million. During the year ended December 31, 2025, we incurred net losses attributable to IonQ, Inc. of $510.4 million. We expect to incur significant losses and higher operating expenses for the foreseeable future.
For performance obligations related to specialized quantum computing hardware and consulting services, revenue is recognized over time based on the efforts incurred to date relative to the total expected effort, primarily based on a cost-to-cost input measure. We apply judgment to determine a reasonable method to measure progress and to estimate total expected effort.
For performance obligations related to specialized quantum computing hardware and consulting services, as well as customer solutions for specialized satellite development capabilities, revenue is recognized over time based on the efforts incurred to date relative to the total expected effort, primarily based on a cost-to-cost input measure.
For performance obligations related to providing QCaaS access, fixed fees are recognized on a straight-line basis over the access period. Variable usage fees are recognized in the period they occur.
For performance obligations related to providing QCaaS access or satellite imagery and data, fixed fees are recognized on a straight-line basis over the access period.
The increase was primarily driven by an increase of $33.7 million in payroll-related expenses, including an increase in stock-based compensation of $18.1 million, as a result of increased headcount and new equity grants, and a $5.0 million increase in materials, supplies and equipment costs.
The increase was primarily driven by an increase of $146.4 million in payroll-related expenses, including an increase in stock-based compensation of $111.1 million, as a result of increased headcount and new equity grants, including the replacement awards issued in connection with acquisitions, and a $11.2 million increase in materials, supplies, and equipment costs.
The increase was driven primarily by an increase in hardware costs used in the construction of specialized quantum computing hardware, as well as an increase in labor costs to service contracts, for the year ended December 31, 2024.
The increase was driven primarily by an increase in labor costs to service contracts, as well as an increase in materials costs related to quantum products, for the year ended December 31, 2025.
Our net losses were $331.6 million, $157.8 million and $48.5 million, for the years ended December 31, 2024, 2023 and 2022, respectively. As of December 31, 2024, we had an accumulated deficit of $683.7 million.
Our net losses attributable to IonQ, Inc. were $510.4 million, $331.6 million and $157.8 million, for the years ended December 31, 2025, 2024 and 2023, respectively. As of December 31, 2025, we had an accumulated deficit of $1,194.1 million.
Sales and marketing Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Sales and marketing $ 28,395 $ 18,270 $ 10,125 55 % Sales and marketing expense increased by $10.1 million, or 55%, to $28.4 million for the year ended December 31, 2024, from $18.3 million for the year ended December 31, 2023.
Sales and marketing Year Ended December 31, $ % 2025 2024 Change Change (in thousands) Sales and marketing $ 53,447 $ 28,395 $ 25,052 88 % Sales and marketing expense increased by $25.1 million, or 88%, to $53.4 million for the year ended December 31, 2025, from $28.4 million for the year ended December 31, 2024.
We supplement our offerings with professional services focused on assisting our customers in applying quantum computing and networking to their businesses. We also expect to sell full quantum computing systems to customers, either over the cloud or for local access. We also offer quantum networking products which offer customers secure communication networks and enable networked quantum computing.
We supplement our offerings with professional services focused on assisting our customers in applying quantum computing and our quantum networking, quantum sensing and quantum security solutions to their businesses. We also sell full quantum computing systems to customers, either over the cloud or on premises.
We believe that our proprietary technology, our architecture, and the technology exclusively available to us through license agreements will offer us advantages both in terms of research and development, as well as the commercial value of our intended product offerings. Today, we sell specialized quantum computing and networking hardware together with related maintenance and support.
We believe that our proprietary technology, our architecture and the technology exclusively available to us through license agreements will offer us advantages both in research and development and in the commercial value of our product offerings.
Net cash used in operating activities during the year ended December 31, 2023, was $78.8 million, resulting primarily from a net loss of $157.8 million, adjusted for non-cash activity, primarily related to stock-based compensation, the loss recorded as a result of mark-to-market activity for our public warrants, depreciation and amortization, and other working capital activities.
Net cash used in operating activities during the year ended December 31, 2025, was $283.2 million, resulting primarily from a net loss of $512.1 million, adjusted for non-cash activity, primarily related to stock-based compensation, depreciation and amortization, deferred income taxes, and other working capital activities.
The increase in net cash used in operations from the prior year period was primarily related to increased research and development activities and increased compensation costs.
The increase in net cash used in operations from the prior year period was primarily related to increased compensation costs and costs for materials and supplies to support the production of quantum computing systems and satellites, customer contracts, and other research and development activities.
Cash flows The following table summarizes our cash flows for the period indicated: Year Ended December 31, 2024 2023 2022 (in thousands) Net cash provided by (used in) operating activities $ (105,683 ) $ (78,811 ) $ (44,698 ) Net cash provided by (used in) investing activities 82,730 68,766 (309,056 ) Net cash provided by (used in) financing activities 41,687 1,761 1,096 Cash flows from operating activities Our cash flows from operating activities are significantly affected by the growth of our business, primarily related to research and development, sales and marketing, and general and administrative activities.
The SkyWater Acquisition is expected to require approximately $1.0 billion in cash, including approximately $0.8 billion related to purchase consideration and approximately $0.2 billion related to debt repayment and other transaction costs. 62 Cash flows The following table summarizes our cash flows for the period indicated: Year Ended December 31, 2025 2024 2023 (in thousands) Net cash provided by (used in) operating activities $ (283,187 ) $ (105,683 ) $ (78,811 ) Net cash provided by (used in) investing activities (2,095,088 ) 82,730 68,766 Net cash provided by (used in) financing activities 3,358,602 41,687 1,761 Cash flows from operating activities Our cash flows from operating activities are significantly affected by the growth of our business, primarily related to research and development, sales and marketing, and general and administrative activities.
General and administrative Year Ended December 31, $ % 2024 2023 Change Change (in thousands) General and administrative $ 71,055 $ 50,722 $ 20,333 40 % General and administrative expenses increased by $20.3 million, or 40%, to $71.1 million for the year ended December 31, 2024, from $50.7 million for the year ended December 31, 2023.
General and administrative Year Ended December 31, $ % 2025 2024 Change Change (in thousands) General and administrative $ 245,087 $ 71,055 $ 174,032 245 % General and administrative expenses increased by $174.0 million, or 245%, to $245.1 million for the year ended December 31, 2025, from $71.1 million for the year ended December 31, 2024.
We also sell access to several quantum computers of various qubit capacities and are in the process of researching and developing technologies for quantum computers with increasing computational capabilities.
Today, we sell specialized quantum computing hardware, together with complementary products and services, such as quantum networking, quantum sensing and quantum security products and associated maintenance and support. We also sell access to several quantum computers of various qubit capacities and are in the process of researching and developing technologies for quantum computers with increasing computational capabilities.
Revenue recognition We derive revenue from contracts associated with the design, development, construction and sale of specialized quantum computing hardware together with related maintenance and support, from contracts providing access to QCaaS, and from consulting services related to co-developing algorithms on quantum computing systems.
Revenue Recognition We derive revenue from the design, development, construction and sale of quantum ecosystem hardware together with related maintenance and support, from providing access to our QCaaS services, from consulting services related to co-developing algorithms and other services related to the Company's quantum products, and from providing satellite imagery and data from our constellation of satellites through our online platform.
Research and development Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Research and development $ 136,827 $ 92,321 $ 44,506 48 % Research and development expense increased by $44.5 million, or 48%, to $136.8 million for the year ended December 31, 2024, from $92.3 million for the year ended December 31, 2023.
Research and development Year Ended December 31, $ % 2025 2024 Change Change (in thousands) Research and development $ 305,705 $ 136,827 $ 168,878 123 % Research and development expense increased by $168.9 million, or 123%, to $305.7 million for the year ended December 31, 2025, from $136.8 million for the year ended December 31, 2024.
Estimates related to standalone selling price have not had a material impact on revenue recognized in recent periods. We have determined that our QCaaS contracts represent a combined, stand-ready performance obligation to provide access to our quantum computing systems together with related maintenance and support.
We have determined that our QCaaS contracts represent a combined, stand-ready performance obligation to provide access to our quantum computing systems together with related maintenance and support. Additionally, we have determined that our contracts to provide satellite imagery and data also represent a stand-ready performance obligation.
The increase was primarily driven by an increase of $10.0 million of payroll-related expenses, including an increase in stock-based compensation of $7.0 million, as a result of increased headcount and new equity grants.
The increase was primarily driven by an increase of $19.4 million of payroll-related expenses, including an increase in stock-based compensation of $10.1 million, as a result of increased headcount and new equity grants, as well as increased costs to promote our products and services and other marketing initiatives, including a $2.9 million increase in professional service fees.
Changes in these estimates can have a significant impact on the assessment of capitalized costs and depreciation expense, which could result in material changes to reported property and equipment, net.
Changes in these estimates can have a significant impact on the determination of fair values of identifiable intangible assets acquired, which could result in material changes to reported intangible assets, goodwill, and amortization expense.
We may, in the future, enter into arrangements to acquire or invest in complementary businesses, services, and technologies, which may require us to seek additional equity or debt financing. Our primary uses of cash and investments are to fund our operations as we continue to grow our business and our investing activities, including capital expenditures and potential acquisitions.
Our future capital requirements will depend on many factors, including investments in growth and technology. We may, in the future, enter into arrangements to acquire or invest in complementary businesses, services, and technologies, which may require us to seek additional equity or debt financing.
The increase was primarily driven by an increase of $21.4 million of payroll-related expenses, including a $10.0 million cash incentive award for the Company's chief executive officer and an increase in stock-based compensation of $9.6 million, offset by decreases of $0.6 million in professional service fees and allocated overhead costs and $0.5 million in director and officer liability insurance costs. 60 Depreciation and amortization Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Depreciation and amortization $ 18,654 $ 10,375 $ 8,279 80 % Depreciation and amortization expenses increased by $8.3 million, or 80%, to $18.7 million for the year ended December 31, 2024, from $10.4 million for the year ended December 31, 2023.
The increase was primarily driven by an increase of $92.0 million of payroll-related expenses, including an increase in stock-based compensation of $66.8 million, as a result of increased headcount and new equity grants, as well as an increase of $74.9 million in professional service fees and allocated overhead costs, including $43.5 million in acquisition transaction and integration costs. 60 Depreciation and amortization Year Ended December 31, $ % 2025 2024 Change Change (in thousands) Depreciation and amortization $ 82,004 $ 18,654 $ 63,350 340 % Depreciation and amortization expenses increased by $63.4 million, or 340%, to $82.0 million for the year ended December 31, 2025, from $18.7 million for the year ended December 31, 2024.
Unlike a standard computer, design and development efforts continue throughout the useful life of our quantum computing systems to ensure proper calibration and optimal functionality.
Research and development is attributable to the advancing technology research, platform and infrastructure development, and the research and development of new product iterations, including quantum products and satellites. Design and development efforts continue throughout the useful life of our quantum computing systems and satellites to ensure proper calibration and optimal functionality.
Interest income, net Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Interest income, net $ 18,249 $ 19,322 $ (1,073 ) (6 )% Interest income, net decreased by $1.1 million, or 6%, to $18.2 million for the year ended December 31, 2024, from $19.3 million for the year ended December 31, 2023.
Interest income, net Year Ended December 31, $ % 2025 2024 Change Change (in thousands) Interest income, net $ 55,997 $ 18,249 $ 37,748 207 % Interest income, net increased by $37.7 million, or 207%, to $56.0 million for the year ended December 31, 2025, from $18.2 million for the year ended December 31, 2024.
Factors considered in these estimates include our historical performance, the availability, productivity and cost of labor, the nature and complexity of work to be performed, the effect of change orders, availability and cost of materials and the effect of any delays in performance. 57 Operating Costs and Expenses Cost of revenue Cost of revenue primarily consists of expenses related to construction of specialized quantum computing hardware and delivery of our services, including personnel-related expenses, hardware costs, allocated overhead costs for customer facing functions, and costs associated with maintaining our in-service quantum computing systems to ensure proper calibration as well as costs incurred for maintaining the cloud on which the QCaaS resides.
Variable usage fees are recognized in the period they occur. 57 Operating Costs and Expenses Cost of revenue Cost of revenue primarily consists of expenses related to the delivery of the our quantum hardware products and delivery of our services, including personnel-related expenses, hardware costs, allocated overhead costs for customer facing functions, and costs associated with maintaining the Company's in-service quantum computing systems and satellites to ensure proper calibration as well as costs incurred for maintaining the cloud on which the Company delivers its services.
We expect to continue to incur significant losses for the foreseeable future as we prioritize reaching the technical milestones necessary to achieve an increasingly higher number of algorithmic qubits and higher levels of fidelity than presently exists—prerequisites for quantum computing to reach broad quantum advantage. 56 The Merger Agreement On March 7, 2021, Legacy IonQ, dMY and Ion Trap Acquisition Inc.
We expect to continue to incur significant losses for the foreseeable future as we prioritize reaching the technical milestones necessary to achieve an increasingly higher number of physical and logical qubits and higher levels of qubit performance than presently exists—prerequisites for quantum computing to reach broad quantum advantage. 56 From time to time, we have acquired or invested in complementary businesses, and intend to continue to consider making such acquisitions and investments.
Future Funding Requirements We expect our principal sources of liquidity will continue to be our cash, cash equivalents and investments and any additional capital we may obtain through additional equity or debt financings. Our future capital requirements will depend on many factors, including investments in growth and technology.
The transaction is expected to close within the next twelve months, subject to customary closing conditions, including approval by SkyWater’s shareholders and regulatory approval. Future Funding Requirements We expect our principal sources of liquidity will continue to be our cash, cash equivalents, and short-term and long-term investments and any additional capital we may obtain through additional equity or debt financings.
We require a significant amount of cash for expenditures as we invest in ongoing research and development and commercialization of our products.
Our primary uses of cash, cash equivalents, and short-term and long-term investments are to fund our operations as we continue to grow our business and our investing activities, including capital expenditures, potential acquisitions, and strategic investments. We require a significant amount of cash for expenditures as we invest in ongoing research and development and commercialization of our products.
The increase was primarily driven by an increase of $3.1 million and $2.8 million in depreciation expense associated with capitalized quantum computing system costs and other property and equipment, respectively, and an increase of $2.4 million due to amortization of capitalized internal-use software.
The increase was primarily driven by an increase of $45.6 million in amortization expense associated with acquired intangible assets, and an increase of $10.2 million in depreciation expense associated with capitalized quantum computing systems and satellites.
Net cash provided by investing activities during the year ended December 31, 2023, was $68.8 million, primarily resulting from maturities of available-for-sale securities of $386.8 million, offset by purchases of available-for-sale securities of $298.4 million, additions of $13.7 million to property and equipment primarily related to the development of our quantum computing systems, and additions of $4.6 million related to capitalized software development costs. 62 Cash flows from financing activities Net cash provided by financing activities during the year ended December 31, 2024, was $41.7 million, primarily resulting from proceeds from warrants and stock options exercised.
Cash flows from investing activities Net cash used in investing activities during the year ended December 31, 2025, was $2,095.1 million, primarily resulting from purchases of available-for-sale securities and privately-held securities of $2,757.8 million, and additions of $16.4 million to property and equipment, offset by cash received from maturities of available-for-sale securities of $682.8 million.
Key Components of Results of Operations Revenue We derive revenue from contracts associated with the design, development, construction and sale of specialized quantum computing hardware together with related maintenance and support, from contracts providing access to QCaaS, and from consulting services related to co-developing algorithms on quantum computing systems.In arrangements with the cloud service providers, the cloud service provider is considered the customer and we do not have any contractual relationships with the cloud service providers’ end users.
Key Components of Results of Operations Revenue We derive revenue from the design, development, construction and sale of quantum ecosystem hardware together with related maintenance and support, from providing access to our QCaaS services, from consulting services related to co-developing algorithms and other services related to the Company's quantum products, and from providing satellite imagery and data from our constellation of satellites through our online platform.
The decrease was primarily driven by a decrease in the available-for-sale investments balance, offset by higher interest rates. Liquidity and Capital Resources As of December 31, 2024, we had cash, cash equivalents and available-for-sale securities of $363.8 million.
The increase was primarily driven by a partial release of U.S. federal and state valuation allowances. Liquidity and Capital Resources As of December 31, 2025, we had cash, cash equivalents, and short-term and long-term investments of $3,336.8 million.
The increase was primarily driven by progress on our arrangements to build specialized quantum computing hardware, as well as new revenue contracts under which we provided services during the year ended December 31, 2024. 59 Cost of revenue Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Cost of revenue (excluding depreciation and amortization) $ 20,597 $ 8,108 $ 12,489 154 % Cost of revenue increased by $12.5 million, or 154%, to $20.6 million for the year ended December 31, 2024, from $8.1 million for the year ended December 31, 2023.
The increase was primarily driven by progress on our arrangements to build specialized quantum computing hardware, as well as increased revenue as a result of acquisitions during the year ended December 31, 2025.
In addition, we take into consideration the estimated costs to be incurred to satisfy the performance obligation plus an appropriate profit margin. In limited situations, for certain contracts executed in prior years, when the standalone selling price was not known, due to it being either highly variable or uncertain, we allocated the transaction price using the residual approach.
In addition, we take into consideration the estimated costs to be incurred to satisfy the performance obligation plus an appropriate profit margin.
Gain (loss) on change in fair value of warrant liabilities Year Ended December 31, $ % 2024 2023 Change Change (in thousands) Gain (loss) on change in fair value of warrant liabilities $ (117,107 ) $ (19,206 ) $ (97,901 ) (510 )% The change in fair value of warrant liabilities decreased by $97.9 million, or 510%, to a loss of $117.1 million for the year ended December 31, 2024, from a loss of $19.2 million for the year ended December 31, 2023.
Gain (loss) on change in fair value of warrant liabilities Year Ended December 31, $ % 2025 2024 Change Change (in thousands) Gain (loss) on change in fair value of warrant liabilities $ 66,710 $ (117,107 ) $ 183,817 157 % The change in fair value of warrant liabilities was primarily due to the mark-to-market gains recognized on the Series A and Series B warrants issued in 2025.