Biggest changeAs of December 31, 2023 and 2022, there were immaterial foreign income taxes or liabilities. 65 Results of Operations Comparison of the Years Ended December 31, 2023 and 2022: The following table summarizes our historical results of operations and as a percentage of revenue for the periods presented: Year Ended December 31, 2023 2022 Change % (In thousands, except for percentages) Revenue 3D Printer $ 68,938 89.0 % $ 69,295 88.0 % $ (357) (0.5) % Recurring payment 1,676 2.2 % 4,161 5.3 % (2,485) (59.7) % Support services 6,829 8.8 % 5,250 6.7 % 1,579 30.1 % Total Revenue 77,443 100.0 % 78,706 100.0 % (1,263) (1.6) % Cost of revenue 3D Printer 94,448 122.0 % 68,253 86.7 % 26,195 38.4 % Recurring payment 1,291 1.7 % 2,612 3.3 % (1,321) (50.6) % Support services 7,971 10.3 % 6,998 8.9 % 973 13.9 % Total cost of revenue 103,710 133.9 % 77,863 98.9 % 25,847 33.2 % Gross profit (26,267) (33.9) % 843 1.1 % (27,110) (3215.9) % Operating expenses Research and development 42,031 54.3 % 46,266 58.8 % (4,235) (9.2) % Selling and marketing 23,229 30.0 % 23,907 30.4 % (678) (2.8) % General and administrative 41,727 53.9 % 36,982 47.0 % 4,745 12.8 % Total operating expenses 106,987 138.1 % 107,155 136.1 % (168) (0.2) % Loss from operations (133,254) (172.1) % (106,312) (135.1) % (26,942) 25.3 % Interest expense (9,722) (12.6) % (372) (0.5) % (9,350) 2513.4 % Gain (loss) on fair value of warrants 2,338 3.0 % 19,129 24.3 % (16,791) (87.8) % Gain on fair value of contingent earnout liabilities 15,958 20.6 % 94,073 119.5 % (78,115) (83.0) % Gain on fair value of debt derivatives 8,485 11.0 % — — % 8,485 100.0 % Loss on debt extinguishment (19,450) (25.1) % — — % (19,450) (100.0) % Other income (expense), net 506 0.7 % 1,451 1.8 % (945) (65.1) % Income (loss) before provision for income taxes (135,139) (174.5) % 7,969 10.1 % (143,108) (1795.8) % Provision for income taxes — — % — — % — — % Net income (loss) $ (135,139) (174.5) % $ 7,969 10.1 % $ (143,108) (1795.8) % 66 Revenue The following table presents the revenue disaggregated by products and service type, as well as the percentage of total revenue.
Biggest changeAs of December 31, 2024 and 2023, there were immaterial foreign income taxes or liabilities. 60 Results of Operations Comparison of the Years Ended December 31, 2024 and 2023: The following table summarizes our historical results of operations and as a percentage of revenue for the periods presented: Year Ended December 31, 2024 2023 Change % (In thousands, except for percentages) Revenue 3D Printer $ 25,368 61.9 % $ 68,938 89.0 % $ (43,570 ) (63.2 )% Recurring payment 1,054 2.6 % 1,676 2.2 % (622 ) (37.1 )% Support services 9,581 23.4 % 6,829 8.8 % 2,752 40.3 % Other 5,000 12.2 % — — % 5,000 NS Total Revenue 41,003 100.0 % 77,443 100.0 % (36,440 ) (47.1 )% Cost of revenue 3D Printer 34,159 83.3 % 94,448 122.0 % (60,289 ) (63.8 )% Recurring payment 866 2.1 % 1,291 1.7 % (425 ) (32.9 )% Support services 8,063 19.7 % 7,971 10.3 % 92 1.2 % Total cost of revenue 43,088 105.1 % 103,710 133.9 % (60,622 ) (58.5 )% Gross loss (2,085 ) (5.1 )% (26,267 ) (33.9 )% 24,182 (92.1 )% Operating expenses Research and development 17,108 41.7 % 42,031 54.3 % (24,923 ) (59.3 )% Selling and marketing 13,808 33.7 % 23,229 30.0 % (9,421 ) (40.6 )% General and administrative 49,346 120.3 % 41,727 53.9 % 7,619 18.3 % Total operating expenses 80,262 195.7 % 106,987 138.1 % (26,725 ) (25.0 )% Loss from operations (82,347 ) (200.8 )% (133,254 ) (172.1 )% 50,907 (38.2 )% Interest expense (15,968 ) (38.9 )% (9,722 ) (12.6 )% (6,246 ) 64.2 % Gain on fair value of warrants 32,094 78.3 % 2,338 3.0 % 29,756 1272.7 % Gain on fair value of contingent earnout liabilities 1,445 3.5 % 15,958 20.6 % (14,513 ) (90.9 )% Gain on fair value of debt derivatives — — % 8,485 11 % (8,485 ) (100.0 )% Loss on debt extinguishment (4,904 ) (12.0 )% (19,450 ) (25 )% 14,546 (74.8 )% Other income (expense), net (3,637 ) (8.9 )% 506 0.7 % (4,143 ) (818.8 )% Loss before provision for income taxes (73,317 ) (178.8 )% (135,139 ) (174.5 )% 61,822 (45.7 )% Provision for income taxes 20 NS — — % 20 NS Net loss $ (73,297 ) (178.8 )% $ (135,139 ) (174.5 )% $ 61,842 (45.8 )% 61 Revenue The following table presents the revenue disaggregated by products and service type, as well as the percentage of total revenue.
Investing Activities Net cash provided by investing activities during the year ended December 31, 2023 was $38.9 million, consisting of $35.1 million of proceeds from maturity of available for sale investments and $10.7 million in sales of available for sale securities, offset by property and equipment purchases of $1.0 million, purchases of available-for-sale investments of $3.7 million consisting primarily of high quality investment-grade securities, and production of equipment for lease to customers of $2.2 million.
Net cash provided by investing activities during the year ended December 31, 2023 was $38.9 million, consisting of $35.1 million of proceeds from maturity of available for sale investments and $10.7 million in sales of available for sale securities, offset by property and equipment purchases of $1.0 million, purchases of available-for-sale investments of $3.7 million consisting primarily of high quality investment-grade securities, and production of equipment for lease to customers of $2.2 million.
We expect that we will need to engage in additional financings to fund our operations and satisfy our obligations in the near-term as well as to respond to business challenges and opportunities, including the need to repay the Secured Notes, provide working capital, develop new features or enhance our products, expand our manufacturing capacity, improve our operating infrastructure, or acquire complementary businesses and technologies.
We expect that we will need to engage in additional financings to fund our operations and satisfy our obligations in the near-term as well as to respond to business challenges and opportunities, including the need to repay the Secured Convertible Notes, provide working capital, develop new features or enhance our products, expand our manufacturing capacity, improve our operating infrastructure, or acquire complementary businesses and technologies.
Cost of 3D Printers also includes allocated overhead costs from headcount-related costs, such as salaries, stock-based compensation, depreciation of manufacturing related equipment and facilities, and information technology costs. Cost of Recurring Payment includes depreciation of the leased equipment over the useful life of five years less the residual value, and an allocated portion of Cost of Support Services.
Cost of 3D Printers also includes allocated overhead costs from headcount-related costs, such as salaries, stock-based compensation, depreciation of manufacturing related equipment and facilities, and information technology costs. 58 Cost of Recurring Payment includes depreciation of the leased equipment over the useful life of five years less the residual value, and an allocated portion of Cost of Support Services.
Significant judgment is used to identify and account for each of the two performance obligations. 3D Printer Sales The Company bills its customers beginning at the time of acceptance of the purchase order (which represents a deposit), with the second billing at the time of shipment and final billing upon site acceptance test completion.
Significant judgment is used to identify and account for each of the two performance obligations. 70 3D Printer Sales The Company bills its customers beginning at the time of acceptance of the purchase order (which represents a deposit), with the second billing at the time of shipment and final billing upon site acceptance test completion.
As a result, the loss of any key customers to adopt our solutions or any significant delay in commercialization of our products could impact our business and future revenue. Customer Concentration Our operating results for the foreseeable future will continue to depend on sales to a small group of customers.
As a result, the loss of any key customers to adopt our solutions or any significant delay in commercialization of our products could impact our business and future revenue. 56 Customer Concentration Our operating results for the foreseeable future will continue to depend on sales to a small group of customers.
As these meet the definition of a derivative, we recorded these warrants within Warrant liabilities on the consolidated balance sheet at fair value, with subsequent changes in their 80 respective fair values recognized in the consolidated statements of operations and comprehensive loss at each reporting date.
As these meet the definition of a derivative, we recorded these warrants within Warrant liabilities on the consolidated balance sheet at fair value, with subsequent changes in their respective fair values recognized in the consolidated statements of operations and comprehensive loss at each reporting date.
A subsequent Extended Support Agreement (" ESA ") is available for renewal after the initial period based on the then fair value of the service. 78 Support Services revenue are recognized evenly over the contract period beginning with customer performance test acceptance.
A subsequent Extended Support Agreement (" ESA ") is available for renewal after the initial period based on the then fair value of the service. Support Services revenue are recognized evenly over the contract period beginning with customer performance test acceptance.
The timeframe from order to completion of the site acceptance test occurs typically over three to six months. Revenue 77 for the 3D Printer is recognized at a point-in time, which occurs upon transfer of control to the customer at shipment.
The timeframe from order to completion of the site acceptance test occurs typically over three to six months. Revenue for the 3D Printer is recognized at a point-in time, which occurs upon transfer of control to the customer at shipment.
Our gross profit and gross margin are influenced by a number of factors, including: • Product mix of Sapphire, Sapphire XC, Sapphire 1MZ and Sapphire XC 1MZ systems; • Average selling prices for our systems; • Trends in materials and shipping costs; • Production volumes that may impact factory overhead absorption; • System reliability performance; and • Impact of product mix changes, including new product introductions, and other factors on our Cost of Support Services We expect to accelerate production cycle times and improving efficiencies on the production floor to lower our cost of revenue, which we expect will improve our gross profit and gross margins in the second half of 2024.
Our gross profit and gross margin are influenced by a number of factors, including: • Product mix of Sapphire, Sapphire XC, Sapphire 1MZ and Sapphire XC 1MZ systems; • Average selling prices for our systems; • Trends in materials and shipping costs; • Production volumes that may impact factory overhead absorption; • System reliability performance; and • Impact of product mix changes, including new product introductions, and other factors on our Cost of Support Services We expect to accelerate production cycle times and further improving efficiencies on the production floor to lower our cost of revenue, which we expect will improve our gross profit and gross margins in the second half of 2025.
During the year ended December 31, 2023, there were no Public Warrants or Private Placement Warrants exercised. The Public Warrants are publicly traded and are exercisable for cash, unless certain conditions occur, such as redemption by the Company under certain circumstances, at which time the Public Warrants may be exercised on a cashless basis.
During the year ended December 31, 2024, there were no Public Warrants or Private Placement Warrants exercised. The Public Warrants are publicly traded and are exercisable for cash, unless certain conditions occur, such as redemption by the Company under certain circumstances, at which time the Public Warrants may be exercised on a cashless basis.
See “Risk Factors - Risks Related to Our Business and Industry—Market conditions, economic uncertainty or downturns could adversely affect our business and operating results” and “—We may be adversely affected by the effects of inflation or possible stagflation.” Climate Change Material pending or existing climate change-related legislation, regulations, and international accords, including the SEC's recently adopted climate disclosure rules, could have an adverse effect on our business, financial condition, and results of operations, including: (1) material past and/or future capital expenditures for climate-related projects, (2) material indirect consequences of climate-related regulation or business trends, such as the following: decreased/increased demand for goods or services that produce significant greenhouse gas emissions or are related to carbon-based energy sources; increased competition to develop innovative new products that result in lower emissions; increased demand for generation and transmission of energy from alternative energy sources; and any anticipated reputational risks resulting from operations or products that produce material greenhouse gas emissions and (3) material increased compliance costs related to climate change.
See “Risk Factors - Risks Related to Our Business and Industry—Market conditions, economic uncertainty or downturns could adversely affect our business and operating results” and “—We may be adversely affected by the effects of inflation or possible stagflation.” Climate Change Material pending or existing climate change-related legislation, regulations, and international accords could have an adverse effect on our business, financial condition, and results of operations, including: (1) material past and/or future capital expenditures for climate-related projects, (2) material indirect consequences of climate-related regulation or business trends, such as the following: decreased/increased demand for goods or services that produce significant greenhouse gas emissions or are related to carbon-based energy sources; increased competition to develop innovative new products that result in lower emissions; increased demand for generation and transmission of energy from alternative energy sources; and any anticipated reputational risks resulting from operations or products that produce material greenhouse gas emissions and (3) material increased compliance costs related to climate change.
Changes in any or all of these estimates and assumptions or the relationships between those assumptions impact our valuations as of each valuation date and may have a material 79 impact on the valuation of our common stock. An increase of 100-basis points in interest rates would not have a material impact on our stock-based compensation.
Changes in any or all of these estimates and assumptions or the relationships between those assumptions impact our valuations 72 as of each valuation date and may have a material impact on the valuation of our common stock. An increase of 100-basis points in interest rates would not have a material impact on our stock-based compensation.
During the year ended December 31, 2023, the cost of the Sapphire 1MZ, Sapphire XC, and Sapphire XC 1MZ systems included lower factory overhead costs to scale up operations, production engineering development costs, and lower costs to expedite shipping for manufacturing materials and assemblies related to supply chain disruption in the global markets.
During the year ended December 31, 2024, the cost of the Sapphire 1MZ, Sapphire XC, and Sapphire XC 1MZ systems included lower factory overhead costs to scale up operations, production engineering development costs, and lower costs to expedite shipping for manufacturing materials and assemblies related to supply chain disruption in the global markets.
Other Revenue Revenue is recognized for parts sold to customers independent of the 3D Printer sales or Support Services contract is included with 3D Printer sales. Such revenue is recognized upon transfer of control to the customer. Revenue from parts was not material for the years ended December 31, 2023 and 2022.
Other Revenue Revenue is recognized for parts sold to customers independent of the 3D Printer sales or Support Services contract is included with 3D Printer sales. Such revenue is recognized upon transfer of control to the customer. Revenue from parts was not material for the years ended December 31, 2024 and 2023.
Income Taxes No provision for federal and state income taxes was recorded for any periods presented due to projected losses, and we maintained a full valuation allowance on the deferred tax assets as of December 31, 2023 and 2022.
Income Taxes No provision for federal and state income taxes was recorded for any periods presented due to projected losses, and we maintained a full valuation allowance on the deferred tax assets as of December 31, 2024 and 2023.
We shipped our first Sapphire system to our largest customer in 2018, and as of December 31, 2023, we have shipped to this customer 26 in total (Sapphire and Sapphire XC systems). We expect our largest customer to remain an important relationship going forward.
We shipped our first Sapphire system to our largest customer in 2018, and as of December 31, 2024, we have shipped to this customer 26 in total (Sapphire and Sapphire XC systems). We expect our largest customer to remain an important relationship going forward.
In conjunction with the joinder and fourth loan modification agreement on July 25, 2022, we issued to Silicon Valley Bank warrants to purchase up to 70,000 shares of the Company’s common stock at an exercise price of $2.56 per warrant share (the “2022 Private Warrant”).
In conjunction with the joinder and fourth loan modification agreement on July 25, 2022, we issued to Silicon Valley Bank warrants to purchase up to 2,000 shares of the Company’s common stock at an exercise price of $89.60 per warrant share (the “2022 Private Warrant”).
The Company has recognized the estimate of variable consideration to the extent that it is probable that a significant reversal will not occur as a result from a change in estimation. Sales with variable consideration represented 3% of revenue during the year ended December 31, 2023 and 6% of our revenue during year ended December 31, 2022.
The Company has recognized the estimate of variable consideration to the extent that it is probable that a significant reversal will not occur as a result from a change in estimation. Sales with variable consideration represented 0% of revenue during the year ended December 31, 2024 and 3% of our revenue during year ended December 31, 2023.
Gain (Loss) on Fair Value of Warrants Gain (loss) on valuation of warrant liabilities relates to the changes in the fair value of warrant liabilities, including liabilities related to the public warrants and private placement warrants, which are subject to remeasurement at each balance sheet date.
Gain (Loss) on Fair Value of Warrants Gain (loss) on valuation of warrant liabilities relates to the changes in the fair value of warrant liabilities, including liabilities related to the public warrants and private placement warrants, which are subject to remeasurement at each balance sheet date. 59 Gain (Loss) on Fair value of Contingent Earnout Liabilities Gain (loss) on valuation of contingent earnout liabilities relates to the changes in the fair value of contingent earnout liabilities related to the Earnout Shares, which are subject to remeasurement at each balance sheet date.
We expect our interest expense will continue to increase as a result of the Secured Notes (for further information, see “ —Liquidity and Capital Resources ” and Note 9, Long-Term Debt , in the notes to the audited consolidated financial statements included elsewhere in this Annual Report).
We expect our interest expense will decrease as a result of reduced debt (for further information, see “ —Liquidity and Capital Resources ” and Note 9, Long-Term Debt , in the notes to the audited consolidated financial statements included elsewhere in this Annual Report).
Recurring Payment, structured as an operating lease, was $1.7 million and $4.2 million for the years ended December 31, 2023 and 2022, respectively. The decrease was primarily attributed to a decrease in the number of 3D Printer systems in service generating Recurring Payment revenue for the year ended December 31, 2023 compared to the year ended December 31, 2022.
Recurring Payment, structured as an operating lease, was $1.1 million and $1.7 million for the years ended December 31, 2024 and 2023, respectively. The decrease was primarily attributed to a decrease in the number of 3D Printer systems in lease generating Recurring Payment revenue for the year ended December 31, 2024, compared to the year ended December 31, 2023.
As of December 31, 2023, over 50% of our customers have multiple Sapphire family of systems. 67 Cost of Revenue The following table presents the Cost of Revenue disaggregated by product and service type, as well as the percentage of total cost of revenue.
As of December 31, 2024, over 50% of our customers have multiple Sapphire family of systems. 62 Cost of Revenue The following table presents the Cost of Revenue disaggregated by product and service type, as well as the percentage of total cost of revenue.
We also expect our Cost of Support Services will increase with the delivery of more 3D Printer systems to customers. Cost of revenue as a percentage of revenue was 133.9% and 98.9% for the years ended December 31, 2023 and 2022, respectively.
We also expect our Cost of Support Services will increase with the delivery of more 3D Printer systems to customers. Cost of revenue as a percentage of revenue was 105.1% and 133.9% for the years ended December 31, 2024 and 2023, respectively.
As we gain experience with Sapphire XC production, we expect to further lower our material costs and reduce labor and overhead expenses per unit. Cost of Recurring Payment was $1.3 million and $2.6 million for the years ended December 31, 2023 and 2022, respectively.
As we gain experience with Sapphire XC production, we expect to further lower our material costs and reduce labor and overhead expenses per unit. Cost of Recurring Payment was $0.9 million and $1.3 million for the years ended December 31, 2024 and 2023, respectively.
General and Administrative Expenses General and administrative expenses consist primarily of salaries and related personnel costs for individuals associated with our executive, administrative, finance, legal, information technology and human resources functions, including stock-based compensation, professional fees for legal, audit and compliance, accounting and consulting services, general corporate costs, facilities, rent, information technology costs, insurance, bad debt expenses and an allocated portion of overhead costs, including equipment and depreciation and other general and administrative expenses. 64 Interest Expense Interest expense primarily consists of interest incurred under our outstanding debt and finance leases.
General and Administrative Expenses General and administrative expenses consist primarily of salaries and related personnel costs for individuals associated with our executive, administrative, finance, legal, information technology and human resources functions, including stock-based compensation, professional fees for legal, audit and compliance, accounting and consulting services, general corporate costs, facilities, rent, information technology costs, insurance, bad debt expenses and an allocated portion of overhead costs, including equipment and depreciation and other general and administrative expenses.
Total revenue for the year ended December 31, 2023 decreased by $1.3 million, or 1.6% from the year ended December 31, 2022. 3D Printer sales were $68.9 million and $69.3 million for the years ended December 31, 2023 and 2022, respectively, which was primarily attributed to an overall decrease in system sales and backlog in the fourth quarter of 2023, offset in part by sales of the higher priced Sapphire 1MZ, Sapphire XC and Sapphire XC 1MZ systems throughout the first three quarters of 2023.
Total revenue for the year ended December 31, 2024 decreased by $36.4 million, or 47.1%, from the year ended December 31, 2023. 3D Printer sales were $25.4 million and $68.9 million for the years ended December 31, 2024 and 2023, respectively, which was primarily attributed to an overall decrease in system sales and backlog in the fourth quarter of 2023, offset in part by sales of the higher priced Sapphire 1MZ, Sapphire XC and Sapphire XC 1MZ systems throughout the first three quarters of 2023.
In the year ended December 31, 2023, there was a decrease of $4.3 million in research and development expenses primarily due to the completion of the development of the Sapphire 1MZ, Sapphire XC, and Sapphire XC 1MZ systems in 2022 and reduction of new research and development projects in 2023 due to our Strategic Realignment.
In the year ended December 31, 2024, there was a decrease of $24.9 million in research and development expenses primarily due to the completion of the development of the Sapphire 1MZ, Sapphire XC, and Sapphire XC 1MZ systems in 2023 and reduction of new research and development projects in 2024 due to our Strategic Realignment.
Without such additional funding, we will not be able to continue operations. 60 Key Financial and Operational Metrics We believe that our performance and future success depend on many factors that present significant opportunities for us but also pose risks and challenges, including those discussed below and in the section of this Annual Report titled “ Risk Factors .” We regularly evaluate several metrics, including the metrics presented in the table below, to measure our performance, identify trends affecting our business, prepare financial projections, make strategic decisions and establish performance goals for compensation and we periodically review and revise these metrics to reflect changes in our business. 2023 2022 Revenue ($ in millions) for the year ended December 31 $ 77 $ 79 Bookings ($ in millions) for the year ended December 31 56 71 Backlog ($ in millions) as of December 31 13 43 Bookings ($ in millions): Bookings ($ in millions) are defined as a confirmed order for a 3D printer system in contracted dollars.
Key Financial and Operational Metrics We believe that our performance and future success depend on many factors that present significant opportunities for us but also pose risks and challenges, including those discussed below and in the section of this Annual Report titled “ Risk Factors .” We regularly evaluate several metrics, including the metrics presented in the table below, to measure our performance, identify trends affecting our business, prepare financial projections, make strategic decisions and establish performance goals for compensation and we periodically review and revise these metrics to reflect changes in our business. 2024 2023 Revenue ($ in millions) for the year ended December 31 $ 41 $ 77 Bookings ($ in millions) for the year ended December 31 31 56 Backlog ($ in millions) as of December 31 16 13 Bookings ($ in millions): Bookings ($ in millions) are defined as a confirmed order for a 3D printer system in contracted dollars.
Support services are included with a 3D Printer sale transaction and a recurring payment transaction. For 3D Printer sale transactions where the support service period have expired, customers have purchased extended support service contracts. 3D Printer sale transactions - fall into two categories: a structured fixed purchase price for the system or a sale and utilization (variable consideration) fee model.
For 3D Printer sale transactions where the support service period have expired, customers have purchased extended support service contracts. 3D Printer sale transactions - fall into two categories: a structured fixed purchase price for the system or a sale and utilization (variable consideration) fee model.
Non-cancellable purchase commitments (purchase orders) of $13.0 million for parts and assemblies are due upon receipt and will primarily be delivered in the first half of 2024. If inventory is shipped, we will accrue a liability under accrued expenses. We have no other commitment and contingencies, except 71 for the operating leases.
Non-cancellable purchase commitments (purchase orders) of $3.2 million for parts and assemblies are due upon receipt and will primarily be delivered in 2025. If inventory is shipped, we will accrue a liability under accrued expenses. We have no other commitment and contingencies, except for the operating leases.
The 2022 Private Warrant is exercisable until July 24, 2034 and allow cashless exercise in whole or part. On December 29, 2023, the Company issued warrants to purchase 36,000,000 shares of the Company's stock at an exercise price of $0.57 per warrant share (the "RDO Warrants").
The 2022 Private Warrant is exercisable until July 24, 2034 and allow cashless exercise in whole or part. On December 29, 2023, the Company issued warrants to purchase 1,028,572 shares of the Company's stock at an exercise price of $19.95 per warrant share (the "RDO Warrants").
Following the Merger, 8,625,000 publicly-traded warrants (the “Public Warrants”) and 4,450,000 private placement warrants (the “Private Placement Warrants”), issued to Spitfire Sponsor, LLC (the “Sponsor”), all of which were issued in connection with JAWS Spitfire’s initial public offering (“IPO”), became exercisable for one share of the Company’s Common Stock at an exercise price of $11.50 per share.
Following the Merger, 246,429 publicly-traded warrants (the “Public Warrants”) and 127,143 private placement warrants (the “Private Placement Warrants”), issued to Spitfire Sponsor, LLC (the “Sponsor”), all of which were issued in connection with JAWS Spitfire’s initial public offering (“IPO”), became exercisable for one share of the Company’s Common Stock at an exercise price of $402.50 per share.
We continue to focus on reducing our material costs through improved purchasing and inventory planning, accelerating production cycle times and improving efficiencies on the production floor to lower our cost of revenue. We expect our cost of revenue to improve as we address the challenges that impact our production.
We continue to focus on reducing our material costs through improved purchasing and inventory planning, accelerating production cycle times and improving efficiencies on the production floor to lower our cost of revenue.
Financing Activities Net cash provided by financing activities during the year ended December 31, 2023 was $59.3 million, consisting of proceeds of $65.7 million from the issuance of the Secured Convertible Notes, net of issuance costs, proceeds of $57.1 million from the Secured Notes, net of issuance costs, proceeds of $22.8 million from the issuance of common stock, net of issuance costs, pursuant to the ATM Offering, proceeds from the Registered Direct Offering, net of issuance costs of $16.3 million, proceeds of $14.0 million drawn from the prior revolver facility under the Loan Agreement, proceeds of $1.6 million drawn from the prior secured equipment loan facility under the Loan Agreement and proceeds of $0.6 million from the issuance of common stock upon exercise of stock options, partially offset by $69.9 million in repayment of the Secured Convertible Notes, $25.0 million in repayment of the Secured Notes, $17.0 million in repayment of the revolver facility, and $7.0 million in repayment of equipment loans.
Net cash provided by financing activities during the year ended December 31, 2023 was $59.3 million, consisting of proceeds of $65.7 million from the issuance of the Secured Convertible Notes, net of issuance costs, proceeds of $57.1 million from the Secured Notes, net of issuance costs, proceeds of $22.8 million from the issuance of common stock, net of issuance costs, pursuant to the ATM Offering, proceeds from the Registered Direct Offering, net of issuance costs of $16.3 million, proceeds of $14.0 million drawn from the prior revolver facility under the Loan Agreement, proceeds of $1.6 million drawn from the prior secured equipment loan facility under the Loan Agreement and proceeds of $0.6 million from the issuance of common stock upon exercise of stock options, partially offset by $69.9 million in repayment of the Secured Convertible Notes, $25.0 million in repayment of the Secured Notes, $17.0 million in repayment of the revolver facility, and $7.0 million in repayment of equipment loans. 68 We expect cash provided by financing activities to increase by issuing new equity or incurring new debt to continue operations, subject to our compliance with the covenants in the Secured Notes.
Selling and Marketing Expenses Selling and marketing expenses were $23.2 million and $23.9 million for the years ended December 31, 2023 and 2022, respectively. There was a decrease of $0.7 million for the year ended December 31, 2023 as compared to 2022.
Selling and Marketing Expenses Selling and marketing expenses were $13.8 million and $23.2 million for the years ended December 31, 2024 and 2023, respectively. There was a decrease of $9.4 million for the year ended December 31, 2024 as compared to 2023.
Other Income (Expense), Net Other income (expense), net was $0.5 million and $1.5 million for the years ended December 31, 2023 and 2022, respectively.
Other Income (Expense), Net Other income (expense), net was $(3.6) million and $0.5 million for the years ended December 31, 2024 and 2023, respectively.
We may also seek to raise additional capital, including from offerings of our equity or debt securities, on an opportunistic basis when we believe there are suitable opportunities for doing so.
We may also seek to raise additional capital, including from offerings of our equity or debt securities, on an opportunistic basis when we believe there are suitable opportunities for doing so. Without such additional funding, we will not be able to continue operations.
We will remain an emerging growth company under the JOBS Act until the earliest of (a) December 31, 2025, (b) the last date of our fiscal year in which we have total annual gross revenue of at least $1.07 billion, (c) the last date of our fiscal year in which we are deemed to be a “large accelerated filer” under the rules of the SEC or (d) the date on which we have issued more than $1.0 billion in nonconvertible debt securities during the previous three years. 76 Implications of Being a Smaller Reporting Company We are a “smaller reporting company” as defined in Item 10(f)(1) of Regulation S-K.
We will remain an emerging growth company under the JOBS Act until the earliest of (a) December 31, 2025, (b) the last date of our fiscal year in which we have total annual gross revenue of at least $1.235 billion, (c) the last date of our fiscal year in which we 69 are deemed to be a “large accelerated filer” under the rules of the SEC or (d) the date on which we have issued more than $1.0 billion in nonconvertible debt securities during the previous three years.
Additionally, the Company issued warrants to purchase 1,800,000 shares of the Company's stock at an exercise price of $0.62 per warrant share (the "Placement Agent Warrants" and together with the Public Warrants, the Private Placement Warrants, the 2022 Private Warrant, and the RDO Warrants the “Common Stock Warrants”).
Additionally, the Company issued warrants to purchase 51,429 shares of the Company's stock at an exercise price of $21.70 per warrant share (the "Placement Agent Warrants" and together with the Public Warrants, the Private Placement Warrants, the 2022 Private Warrant, and the RDO Warrants the “Common Stock Warrants”).
Other revenue was not material for the years ended December 31, 2023 and 2022. 63 Cost of Revenue Our cost of revenue includes the “ Cost of 3D Printers ,” “ Cost of Recurring Payment ” and “ Cost of Support Services .” Cost of 3D Printers includes the manufacturing cost of our components and subassemblies purchased from vendors for the assembly, as well as raw materials and assemblies, shipping costs and other directly associated costs.
Cost of Revenue Our cost of revenue includes the “ Cost of 3D Printers ,” “ Cost of Recurring Payment ” and “ Cost of Support Services .” Cost of 3D Printers includes the manufacturing cost of our components and subassemblies purchased from vendors for the assembly, as well as raw materials and assemblies, shipping costs and other directly associated costs.
Equipment leased to customers are considered long-lived assets and are tested for impairment as described below under the heading “ Impairment of Long-lived Assets . ” Support Services Support Services are field service engineering, phone and email support, preventative maintenance, and limited on and off-site consulting support.
Warranty accruals were not material as of December 31, 2024 or December 31, 2023. 71 Equipment leased to customers are considered long-lived assets and are tested for impairment as described below under the heading “ Impairment of Long-lived Assets . ” Support Services Support Services are field service engineering, phone and email support, preventative maintenance, and limited on and off-site consulting support.
The cash used from operating assets was primarily comprised of increases in inventories of $47.0 million for Sapphire and Sapphire XC system production, contract liabilities of $7.1 million, contract assets of $6.5 million, and an increase from other net operating assets of $4.0 million, partially offset by accrued expenses and other current liabilities of $6.4 million, prepaid expenses and other current assets of $6.1 million related to insurance and vendor prepayments, accounts receivable of $3.2 million due to timing of customer payments, and accounts payable of $2.3 million.
The cash used from operating assets was primarily comprised of accounts payable of $0.1 million, accrued expenses and other current liabilities of $2.6 million, and other noncurrent liabilities of $2.2 million, partially offset by a decrease in inventories of $13.3 million for Sapphire and Sapphire XC system production, contract assets of $7.0 million, accounts receivable of $5.9 million, contract liabilities of $5.2 million, other assets of $4.0 million, and prepaid expenses and other current assets of $1.8 million related to insurance and vendor prepayments.
The decrease in research and development expenses in 2023 were related to a $0.7 million decrease for headcount, salaries and employee-related expenses, a $3.4 million decrease in product development expenses for the Sapphire family of systems, and a $1.8 million decrease in components design and engineering testing and 69 validation for the Sapphire XC and development expenses for the product development of the 1MZ larger build volumes for our Sapphire systems, offset by a $1.6 million increase in stock-based compensation.
The decrease in research and development expenses in 2024 were related to a $8.2 million decrease for headcount, salaries and employee-related expenses, a $7.1 million decrease in stock-based compensation, a $5.0 million decrease in product development expenses for the Sapphire family of systems, and a $1.3 million decrease in components design and engineering testing and validation for the Sapphire XC and development expenses for the product development of the 1MZ larger build volumes for our Sapphire systems, a $1.2 million decrease in professional fees and a $2.1 million decrease in other miscellaneous expenses.
Cost of 3D Printers was $94.4 million and $68.3 million, for the years ended December 31, 2023 and 2022, respectively.
Cost of 3D Printers was $34.2 million and $94.4 million, for the years ended December 31, 2024 and 2023, respectively.
Cost of Support Services was $8.0 million and $7.0 million, for the years ended December 31, 2023 and 2022, respectively. This increase of $1.0 million was primarily attributable to the costs for preventative maintenance, costs incurred to enhance system reliability performance, and field service engineering labor costs due to more 3D Printers in service in 2023 compared to 2022.
This increase of $0.1 million was primarily attributable to the costs for preventative maintenance, costs incurred to enhance system reliability performance, and field service engineering labor costs due to more 3D Printers in service in 2024 compared to 2023.
Research and Development Expenses Research and development expenses were $42.0 million and $46.3 million for the years ended December 31, 2023 and 2022, respectively.
Research and Development Expenses Research and development expenses were $17.1 million and $42.0 million for the years ended December 31, 2024 and 2023, respectively.
General and Administrative General and administrative expenses were $41.7 million and $37.0 million for the years ended December 31, 2023 and 2022, respectively.
General and Administrative General and administrative expenses were $49.3 million and $41.7 million for the years ended December 31, 2024 and 2023, respectively.
Gain on Fair Value of Warrants The change in fair value of warrants resulted in a gain of $2.3 million, and $19.1 million for the years ended December 31, 2023 and 2022, respectively, and were related to the non-cash fair value change of the warrant liabilities. 70 Gain on Fair value of Contingent Earnout Liabilities The change in fair value of the contingent earnout liability was a gain of $16.0 million and $94.1 million for the year ended December 31, 2023 and 2022, respectively, and were related to the non-cash fair value change of the contingent earnout liabilities.
Gain on Fair value of Contingent Earnout Liabilities The change in fair value of the contingent earnout liability was a gain of $1.4 million and $16.0 million for the year ended December 31, 2024 and 2023, respectively, and were related to the non-cash fair value change of the contingent earnout liabilities.
Most of our leases have a 12-month term, though in certain cases the lease term is longer. The Recurring Payment transactions, which are structured as operating leases, were 2.2% and 5.3% of revenue for the years ended December 31, 2023 and 2022, respectively.
For usage above that level, the customer typically pays an hourly usage fee. Most of our leases have a 12-month term, though in certain cases the lease term is longer. The Recurring Payment transactions, which are structured as operating leases, were 2.6% and 2.2% of revenue for the years ended December 31, 2024 and 2023, respectively.
The Company has elected not to recognize shipping to customers as a separate performance obligation. Revenue from shipping billed to customers for the years ended December 31, 2023 and 2022 was not material.
As of December 31, 2024, the Company has discontinued the Variable Consideration revenue model on a go-forward basis. The Company has elected not to recognize shipping to customers as a separate performance obligation. Revenue from shipping billed to customers for the years ended December 31, 2024 and 2023 was not material.
To the extent that our actual operating results or other developments differ from our expectations, our liquidity could be adversely affected. As described above, we are undertaking expense reduction and cash savings initiatives as part of a company-wide restructuring and strategic realignment plan to help conserve working capital.
To the extent that our actual operating results or other developments differ from our expectations, our liquidity could be adversely affected. We continue to undertake expense reduction and cash savings initiatives as part of an on-going company-wide initiative to help conserve working capital.
Income Taxes No provision for federal and state income taxes was recorded because we incurred income tax losses for the years ended December 31, 2023 and 2022 and maintained a full valuation allowance on the deferred tax assets as of December 31, 2023 and 2022.
Income Taxes No provision for federal and state income taxes was recorded because we incurred income tax losses for the years ended December 31, 2024 and 2023 and maintained a full valuation allowance on the deferred tax assets as of December 31, 2024 and 2023. 65 We will continue to review our conclusions about the appropriate amount of the valuation allowance on a quarterly basis.
The increase of $4.7 million in the year ended December 31, 2023 in general and administrative expenses as compared to 2022 was attributable to, a $2.8 million increase in additional headcount, salaries and employee-related benefits, a $1.8 million increase in public company related expenses for advisory, legal and accounting fees and insurance, and a $0.1 million increase in facilities expenses.
The increase of $7.6 million in the year ended December 31, 2024 in general and administrative expenses as compared to 2023 was attributable to a $13.2 million increase in bad debt expense and a $4.4 million increase in public company related expenses for advisory, legal and accounting fees and insurance, offset by a $5.3 million decrease in headcount, salaries and employee-related benefits, a $0.5 million decrease in travel expenses, a $0.3 million decrease in depreciation, a $3.6 million decrease in facilities expenses and a $0.3 million decrease in miscellaneous expenses.
Gross Profit and Gross Margin Total gross profit was $(26.3) million and $0.8 million for the years ended December 31, 2023 and 2022, respectively. As a percentage of revenue, the gross margin was (33.9)% and 1.1% for the years ended December 31, 2023 and 2022, respectively.
As a percentage of revenue, the gross margin was (5.1)% and (33.9)% for the years ended December 31, 2024 and 2023, respectively.
Notwithstanding the recent debt and equity transactions, as described in “ —Liquidity and Capital Resources ” and in Note 1 Description of Business and Basis of Presentation—Going Concern, Financial Condition and Liquidity and Capital Resources in the notes to the audited consolidated financial statements included elsewhere in this Annual Report, there continues to be a substantial doubt about our ability to continue as a going concern.
We consider this approach a “land and expand” strategy, oriented around a demonstration of our value proposition followed by increasing penetration with key customers. 54 Recent Developments Recent Debt and Equity Transactions and Change in Majority Ownership Notwithstanding the recent debt and equity transactions, as described in “ —Liquidity and Capital Resources ” and in Note 1 Description of Business and Basis of Presentation—Going Concern, Financial Condition and Liquidity and Capital Resources in the notes to the audited consolidated financial statements included elsewhere in this Annual Report, there continues to be a substantial doubt about our ability to continue as a going concern.
The increase of $26.2 million was due a $27 million increase in Cost of 3D printers related to the valuation of inventory for the year ended December 31, 2023, offset by a decrease in the number of 3D Printers sold, which included both Sapphire and Sapphire XC systems, compared to the number of 3D Printers sold for the year ended December 31, 2022.
The decrease of $60.3 million was primarily due to a decrease in the number of 3D Printers sold, which included both Sapphire and Sapphire XC systems, compared to the number of 3D Printers sold for the year ended December 31, 2023.
The warrant agreement governing the Public Warrants and Private Placement Warrants includes a provision, the application of which could result in a different settlement value for the Common Stock Warrants depending on their holder.
The Company evaluated the Common Stock Warrants, and concluded that they all do not meet the criteria to be classified within stockholders’ equity. The warrant agreement governing the Public Warrants and Private Placement Warrants includes a provision, the application of which could result in a different settlement value for the Common Stock Warrants depending on their holder.
We expect our Support Service revenue to increase as the number of systems we have in the field increases. As of December 31, 2023, our backlog for firm orders was $13 million for 3D Printers.
We expect Recurring Payment revenue to remain flat or decrease as we continue to shift our focus to 3D Printer system sales. We expect our Support Service revenue to increase as the number of systems we have in the field increases. As of December 31, 2024, our backlog for firm orders was $16 million for 3D Printers.
The contingent earnout liability is categorized as a Level 3 fair value measurement (see “Fair Value Measurements” as described above) because the Company estimates projections during the Earnout Period utilizing unobservable inputs. Contingent earnout liabilities involve certain assumptions requiring significant judgment and actual results may differ from assumed and estimated amounts.
The contingent earnout liability is categorized as a Level 3 fair value measurement (see “Fair Value Measurements” as described above) because the Company estimates projections during the Earnout Period utilizing unobservable inputs.
We define our Recurring Payment transactions as operating leases. Under the leased 3D Printer transaction, the customer typically pays an amount for a lease which entitles the customer to a base number of hours of usage. For usage above that level, the customer typically pays an hourly usage fee.
This allocation involves judgement and is periodically updated as new relevant information becomes available. Recurring payment transactions - are our leased 3D Printer transactions. We define our Recurring Payment transactions as operating leases. Under the leased 3D Printer transaction, the customer typically pays an amount for a lease which entitles the customer to a base number of hours of usage.
We expect a benefit to be recorded in the period the valuation allowance reversal is recorded and a higher effective tax rate in periods following the valuation allowance reversal.
If we were to generate profits in 2024 and beyond, the U.S. valuation allowance position could be reversed in the foreseeable future. We expect a benefit to be recorded in the period the valuation allowance reversal is recorded and a higher effective tax rate in periods following the valuation allowance reversal.
We continue to focus on our company-wide initiatives to reduce operating costs for 2024 as we continue to implement our Strategic Realignment by reducing our general and administrative expenses through reducing our reliance on outside consultants, managing facility costs and negotiating with vendors for improved pricing.
We continue to focus on our company-wide initiatives to reduce operating costs for 2025 as we reduce our general and administrative expenses through reducing our reliance on outside consultants, managing facility costs and negotiating with vendors for improved pricing. Interest Expense Interest expense was $16.0 million and $9.7 million, for the years ended December 31, 2024 and 2023, respectively.
For the years ended December 31, 2023 and 2022, sales to the top three customers accounted for 24.5% and 48.5% of our revenue, respectively.
For the years ended December 31, 2024 and 2023, sales to the top three customers accounted for 47.0% and 24.5% of our revenue, respectively. Of the top three customers for the year ended December 31, 2024, all three customers were different from the top three customers for the comparable period in 2023.
In 2022, supply chain challenges increased our material and shipping costs, resulted in shipping delays and impacted our gross margins. In 2023, we implemented a number of supply chain and manufacturing improvements in response and intend to continue to focus on driving further operational improvements during 2024 as well as our Strategic Realignment to reduce operating costs.
In 2024, we implemented a number of supply chain and manufacturing improvements in response and intend to continue to focus on driving further operational improvements during 2025 to reduce operating costs.
Interest Expense Interest expense was $9.7 million and $0.4 million, for the years ended December 31, 2023 and 2022, respectively. In the year ended December 31, 2023, there was an increase of $9.3 million attributable to increases in outstanding debt balances, attributable to the Notes.
In the year ended December 31, 2024, there was an increase of $6.3 million attributable to increases in outstanding debt balances, attributable to the Notes.
Off-Balance Sheet Arrangements As of December 31, 2023 and 2022, we did not have any off-balance sheet arrangements. 75 Contractual Obligations The table below summarizes our contractual obligations as of December 31, 2023: Payments Due by Period Less than 1 year 1 – 3 years 3 – 5 years Total (In thousands) Operating leases $ 2,806 $ 7,162 $ 11,269 $ 21,237 Debt principal, interest and fees 31,500 12,500 — 44,000 Purchase commitments 13,000 — — 13,000 Total contractual cash obligations $ 47,306 $ 19,662 $ 11,269 $ 78,237 Purchase commitments (purchase orders) of $13.0 million for parts and assemblies are non-cancellable and are due upon receipts with standard payment terms and will be delivered throughout 2024.
Contractual Obligations The table below summarizes our contractual obligations as of December 31, 2024: Payments Due by Period Less than 1 year 1 – 3 years 3 – 5 years Total (In thousands) Operating leases $ 2,390 $ 7,320 $ 8,779 $ 18,489 Debt principal, interest and fees 5,993 — — 5,993 Purchase commitments 3,200 — — 3,200 Total contractual cash obligations $ 11,583 $ 7,320 $ 8,779 $ 27,682 Purchase commitments (purchase orders) of $3.2 million for parts and assemblies are non-cancellable and are due upon receipts with standard payment terms and will be delivered throughout 2025.
We expect general and administrative expenses to decrease as a result of one-time charges incurred in 2023 related to personnel and other charges of $1.2 million from our reduction in force and charges to consolidate our facilities of approximately $2.5 million.
We expected general and administrative expenses to increase as a result of one-time charges incurred in 2024 related to bad debt of $13.2 million, which would offset a decrease from our reduction in force, and facilities expenses.
Contracts for 3D Printers also include post-sale customer support services (“ Support Services ”), except for our distributor partners, which are qualified to perform support services. 62 We sell our fully integrated hardware and software AM solutions through two types of transaction models: a 3D Printer sale transaction and a recurring payment transaction (" Recurring Payment ").
We sell our fully integrated hardware and software AM solutions through two types of transaction models: a 3D Printer sale transaction and a recurring payment transaction (" Recurring Payment "). Support services are included with a 3D Printer sale transaction and a recurring payment transaction.
Sapphire, Sapphire 1MZ, Sapphire XC and Sapphire XC 1MZ metal AM printer using our L-PBF technology and Assure quality validation software (collectively referred to as the “ 3D Printer ”).
Sapphire, Sapphire 1MZ, Sapphire XC and Sapphire XC 1MZ metal AM printer using our L-PBF technology and Assure 57 quality validation software (collectively referred to as the “ 3D Printer ”). Contracts for 3D Printers also include post-sale customer support services (“ Support Services ”), except for our distributor partners, which are qualified to perform support services.
Net cash used in operating activities for the year ended December 31, 2022 was $124.0 million, consisting primarily of a net income of $10.0 million, cash used from net operating assets of $46.6 million, and non cash charges of $87.4 million.
Net cash used in operating activities for the year ended December 31, 2023 was $105.6 million, consisting primarily of a net loss of $135.1 million, cash used from net operating assets of $1.2 million, and noncash charges of $28.3 million.
During the year ended December 31, 2023, we experienced less revenue growth than expected due to the impact of delayed shipments and customer order delays, resulting in an overall decrease in system sales and backlog in the fourth quarter of 2023.
See Note 8, Leases , in the notes to the audited consolidated financial statements included elsewhere in this Annual Report for further discussion. During the year ended December 31, 2024, we experienced less revenue than expected due to the impact of delayed shipments and customer order delays, resulting in an overall decrease in system sales.
Net cash provided by financing activities during the year ended December 31, 2022 was $1.3 million, consisting of repayments of $8.1 million for loan refinance, and repayments of $0.9 million for property and equipment loans, partially offset by $6.7 million of proceeds from the loan refinance, $2.4 million proceeds from new equipment loans, and $1.2 million of proceeds from the issuance of common stock upon exercise of stock options.
Financing Activities Net cash provided by financing activities during the year ended December 31, 2024 was $1.5 million, consisting of proceeds of $10.7 million from capital raise, net of issuance costs, $1.7 million proceeds from the August Warrant Inducement capital raise, $0.5 million of proceeds from secured notes, net of issuance costs, and $0.3 million of proceeds from issuance of common stock upon exercise of stock options, partially offset by $11.7 million from the repayment of Secured Notes.
Smaller reporting companies may take advantage of certain reduced disclosure obligations, including, among other things, providing only two years of audited consolidated financial statements. We may continue to be a smaller reporting company even after we are no longer an emerging growth company.
Implications of Being a Smaller Reporting Company We are a “smaller reporting company” as defined in Item 10(f)(1) of Regulation S-K. Smaller reporting companies may take advantage of certain reduced disclosure obligations, including, among other things, providing only two years of audited consolidated financial statements.
The variable payments are recognized when the event determining the amount of variable consideration to be paid occurs. Sales with variable consideration represented 3% of revenue during the year ended December 31, 2023 and 6% of our revenue during year ended December 31, 2022. For more information, see “ —Critical Accounting Policies and Significant Estimates—Revenue – Variable Consideration ” below.
The variable payments are recognized when the event determining the amount of variable consideration to be paid occurs. Sales with variable consideration represented 0% of revenue during the year ended December 31, 2024 and 3% of our revenue during year ended December 31, 2023. Starting in 2023, we have phased out the sale and utilization fee model.
This decrease of $1.3 million was due to a decrease in depreciation of the equipment on lease and allocable Cost of Support Services as a result of less 3D Printers in service in 2023 compared to 2022. Additionally, as discussed previously, three Recurring Payment revenue systems were converted to 3D Printer sales during 2023.
This decrease of $0.4 million was due to a decrease in depreciation of the equipment on lease and allocable Cost of Support Services as a result of less 3D Printers in service in 2024 compared to 2023. Cost of Support Services was $8.1 million and $8.0 million, for the years ended December 31, 2024 and 2023, respectively.
For more information, see Note 9, Long-Term Debt , in the notes to the audited consolidated financial statements included elsewhere in this Annual Report for further discussion. 73 Cash Flow Summary The following table summarizes our cash flows for the years ended December 31, 2023 and 2022: Years Ended December 31, 2023 2022 Change (In thousands) Net cash used in operating activities $ (105,636) $ (123,962) $ 18,326 Net cash provided by (used in) investing activities 38,891 (53,022) 91,913 Net cash provided by financing activities 59,261 1,342 57,919 Operating Activities Net cash used in operating activities for the year ended December 31, 2023 was $105.6 million, consisting primarily of a net loss of $135.1 million, cash used from net operating assets of $1.2 million, and non cash charges of $28.3 million.
Cash Flow Summary The following table summarizes our cash flows for the years ended December 31, 2024 and 2023: Years Ended December 31, 2024 2023 Change (In thousands) Net cash used in operating activities $ (32,677 ) $ (105,636 ) $ 72,959 Net cash provided by investing activities 7,767 38,891 (31,124 ) Net cash provided by financing activities 1,460 59,261 (57,801 ) Operating Activities Net cash used in operating activities for the year ended December 31, 2024 was $32.7 million, consisting primarily of a net loss of $73.3 million, cash used from net operating assets of $31.5 million, and non cash charges of $9.1 million.
Year Ended December 31, 2023 2022 Change % Cost of Revenue (in thousands, except percentages) Cost of 3D Printers $ 94,448 91.1 % $ 68,253 87.6 % $ 26,195 38.4 % Cost of Recurring Payment 1,291 1.2 % 2,612 3.4 % (1,321) (50.6) % Cost of Support Services 7,971 7.7 % 6,998 9.0 % 973 13.9 % Total Cost of Revenue $ 103,710 100.0 % $ 77,863 100.0 % $ 25,847 33.2 % Total cost of revenue for the years ended December 31, 2023 and 2022 was $103.7 million and $77.9 million, respectively, an increase of $25.8 million, or 33.2%.
Year Ended December 31, 2024 2023 Change % Cost of Revenue (in thousands, except percentages) Cost of 3D Printers $ 34,159 79.3 % $ 94,448 91.1 % $ (60,289 ) (63.8 )% Cost of Recurring Payment 866 2.0 % 1,291 1.2 % (425 ) (32.9 )% Cost of Support Services 8,063 18.7 % 7,971 7.7 % 92 1.2 % Total Cost of Revenue $ 43,088 100.0 % $ 103,710 100.0 % $ (60,622 ) (58.5 )% Total cost of revenue for the years ended December 31, 2024 and 2023 was $43.1 million and $103.7 million, respectively, a decrease of $60.6 million, or 58.5%.
Year Ended December 31, 2023 2022 Change % (in thousands, except percentages) 3D Printer sales $ 68,938 89.0 % $ 69,295 88.0 % $ (357) (0.5) % Recurring payment 1,676 2.2 % 4,161 5.3 % (2,485) (59.7) % Support services 6,829 8.8 % 5,250 6.7 % 1,579 30.1 % Total Revenue $ 77,443 100.0 % $ 78,706 100.0 % $ (1,263) (1.6) % Total revenue for the years ended December 31, 2023 and 2022 was $77.4 million and $78.7 million respectively.
Year Ended December 31, 2024 2023 Change % (in thousands, except percentages) 3D Printer sales $ 25,368 61.9 % $ 68,938 89.0 % $ (43,570 ) (63.2 )% Recurring payment 1,054 2.6 % 1,676 2.2 % (622 ) (37.1 )% Support services 9,581 23.4 % 6,829 8.8 % 2,752 40.3 % Other 5,000 12.1 % — — % 5,000 NS Total Revenue $ 41,003 99.9 % $ 77,443 100.0 % $ (36,440 ) (47.1 )% Total revenue for the years ended December 31, 2024 and 2023 was $41.0 million and $77.4 million, respectively.
The increase was primarily attributed to an increase in the number of 3D Printer systems in service as of December 31, 2023 compared to the number of 3D Printers in service as of December 31, 2022. As part of our Strategic Realignment, we have implemented new go-to-market and service strategies to rebuild our bookings and backlog pipeline.
As part of our Strategic Realignment, we have implemented new go-to-market and service strategies to rebuild our bookings and backlog pipeline. As we rebuild our bookings and backlog, we expect the demand for the Sapphire, Sapphire 1MZ, Sapphire XC and Sapphire XC 1MZ to increase our revenue in the future.