Biggest changeOur future capital requirements will depend on many factors, including, but not limited to, the following: • the ultimate duration and impact of macroeconomic trends, including inflationary pressures, changes in monetary policy, decreasing consumer confidence and spending, the introduction of or changes in tariffs or trade barriers, global or local recession, and geopolitical instability; • the timing of broader market acceptance and adoption of our products; • the scope, rate of progress and cost of our ongoing product development activities relating to our products; • the ability of our Partners to achieve commercial success, including their use of our products and services in their preclinical studies, clinical trials and delivery of therapies; • the cost and timing of expanding our sales, clinical support, marketing and distribution capabilities, and other corporate infrastructure; • the cost and timing of establishing inventories at levels sufficient to support our sales; • the effect of competing technological and market developments; • the cost of pursuing additional applications of our technology platforms under current collaborative arrangements, and the terms and timing of any future collaborative, licensing or other arrangements that we may establish; • the cost and timing of any clinical trials; • the cost and timing of regulatory filings, clearances and approvals; and • the cost of filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights.
Biggest changeOur future capital requirements will depend on many factors, including, but not limited to, the following: • the ability of our Partners to achieve commercial success, including their use of our products and services in their preclinical studies, clinical trials and delivery of therapies; • the timing of broader market acceptance and adoption of our products; • the scope, rate of progress and cost of our ongoing product development activities relating to our products; • the cost and timing of expanding our sales, clinical support, marketing and distribution capabilities, and other corporate infrastructure; • the cost of pursuing additional applications of our technology platforms under current collaborative arrangements, and the terms and timing of any future collaborative, licensing or other arrangements that we may establish; • the cost and timing of any clinical trials; • the cost and timing of regulatory filings, clearances and approvals; • the cost and timing of establishing inventories at levels sufficient to support our sales; • the cost of filing, prosecuting, defending and enforcing any patent claims and other intellectual property rights; • the duration and impact of macroeconomic trends, including inflationary pressures, changes in monetary policy, decreasing consumer confidence and spending, the introduction of or changes in tariffs or trade barriers, global or local recession, and geopolitical instability; and • the effect of competing technological and market developments.
A revenue reversal is possible if it is determined that achievement of a milestone which was previously deemed probable, will not occur. Inventory . Inventory is carried at the lower of cost (first-in, first-out method) or net realizable value. Items in inventory relate predominantly to our neurosurgical products, drug delivery and biologic products, therapy products and ClearPoint capital equipment.
A revenue reversal is possible if it is determined that achievement of a milestone which was previously deemed probable, will not occur. Inventory . Inventory is carried at the lower of cost (first-in, first-out method) or net realizable value. Items in inventory relate predominantly to our neurosurgical products, drug delivery and biologic products, therapy products and capital equipment.
Revenues In 2010, we received 510(k) clearance from the FDA to market our ClearPoint system in the U.S. for general neurosurgical procedures; in February 2011 and May 2018, we also obtained CE marking for our ClearPoint system and SmartFlow cannula, respectively; and in June 2020 we obtained CE marking for version 2.0 of our ClearPoint software and our Inflexion head fixation frame.
Revenues In 2010, we received 510(k) clearance from the FDA to market our ClearPoint system in the U.S. for general neurosurgical procedures; in February 2011 and May 2018, we also obtained CE marking for our ClearPoint system and SmartFlow Neuro cannula, respectively; and in June 2020 we obtained CE marking for version 2.0 of our ClearPoint software and our Inflexion head fixation frame.
Cost of Revenue Cost of revenue includes the direct costs associated with the assembly and purchase of components for neurosurgery navigation products, biologics and drug delivery products, non-neurosurgery therapy products, and ClearPoint capital equipment that we have sold, and for which we have recognized revenue in accordance with our revenue recognition policy, as well as labor hours for the cost of providing preclinical, consulting, and service revenue.
Cost of Revenue Cost of revenue includes the direct costs associated with the assembly and purchase of components for neurosurgery navigation products, biologics and drug delivery products, non-neurosurgery therapy products, and capital equipment that we have sold, and for which we have recognized revenue in accordance with our revenue recognition policy, as well as labor hours for the cost of providing preclinical, consulting, and service revenue.
See Note 8 to the consolidated financial statements included elsewhere in this Annual Report. • We typically enter into short-term agreements with vendors and suppliers of goods and services in the normal course of business through purchase orders, which are settled in cash upon our receipt of such goods or services.
See Note 9 to the consolidated financial statements included elsewhere in this Annual Report. • We typically enter into short-term agreements with vendors and suppliers of goods and services in the normal course of business through purchase orders, which are settled in cash upon our receipt of such goods or services.
We recognize revenue for satisfied performance obligations only when we determine there are no uncertainties regarding payment terms or transfer of control. 44 Table of Contents Under certain agreements, we are entitled to receive event-based payments subject to our customer's achievement of specified development and regulatory milestones.
We recognize revenue for satisfied performance obligations only when we determine there are no uncertainties regarding payment terms or transfer of control. 52 Table of Contents Under certain agreements, we are entitled to receive event-based payments subject to our customer's achievement of specified development and regulatory milestones.
We could continue to incur net losses as we continue our efforts to expand the commercialization of our products and services and pursue additional applications for our technology platforms. Our cash balances are primarily held in a variety of demand accounts with a view to liquidity and capital preservation.
We expect to continue to incur net losses as we continue our efforts to expand the commercialization of our products and services and pursue additional applications for our technology platforms. Our cash balances are primarily held in a variety of demand accounts with a view to liquidity and capital preservation.
These estimates could vary from actual amounts based upon future economic conditions, customer inventory levels, or competitive factors that were not foreseen or did not exist when the estimated write-downs were made. Share-Based Compensation.
These estimates could vary from actual amounts based upon future economic conditions, customer inventory levels, or competitive factors that were not foreseen or did not exist when the estimated write-downs were made.
While our significant accounting policies are more fully described in Note 2 to our consolidated financial statements included elsewhere in this Annual Report, we believe that the following accounting policies and estimates are most critical to a full understanding and evaluation of our reported financial results. Revenue Recognition .
While our significant accounting policies are more fully described in Note 2 to our consolidated financial statements included elsewhere in this Annual Report, we believe that the following accounting policies and estimates are most critical to a full understanding and evaluation of our reported financial results. Business Combinations.
In January 2021, we received 510(k) clearance for the SmartFrame Array Neuro Navigation System. In September 2022, the ClearPoint Prism Neuro Laser Therapy System, for which we have exclusive global right to commercialize, received 510(k) clearance through our Swedish partner, CLS. The Prism laser represents the first therapy product we have commercialized.
In January 2021, we received 510(k) clearance for the SmartFrame Array Neuro Navigation System. In September 2022, the ClearPoint Prism Neuro Laser Therapy System, for which we have exclusive global rights to commercialize, received 510(k) clearance through our Swedish partner, CLS. The Prism laser is the first therapy product we have commercialized.
The accounting estimates that require our most significant, difficult and subjective judgments are discussed below. We evaluate our estimates and judgments on an ongoing basis. Actual results may differ materially from these estimates under different assumptions or conditions.
The accounting estimates that require our most significant, 51 Table of Contents difficult and subjective judgments are discussed below. We evaluate our estimates and judgments on an ongoing basis. Actual results may differ materially from these estimates under different assumptions or conditions.
Our service revenue was approximately $12.8 million and $13.4 million for the years ended December 31, 2024 and 2023, respectively, of which 92% and 86%, respectively, related to the biologics and drug delivery service line. Our revenue recognition policies are more fully described in Note 2 to the consolidated financial statements elsewhere in this Annual Report.
Our service revenue was approximately $13.1 million and $12.8 million for the years ended December 31, 2025 and 2024, respectively, of which 89% and 92%, respectively, related to the biologics and drug delivery service line. Our revenue recognition policies are more fully described in Note 2 to the consolidated financial statements elsewhere in this Annual Report.
Overview We are a commercial-stage medical device company that develops and commercializes innovative platforms for performing minimally invasive surgical procedures in the brain. We have deployed significant resources to fund our efforts to develop the foundational capabilities for enabling MRI-guided interventions, building an intellectual property portfolio, and identifying and building out commercial applications for the technologies developed by our company.
Overview We are a commercial-stage medical device company that develops and commercializes integrated systems used in minimally invasive neurosurgical procedures in the brain. We have deployed significant resources to fund our efforts to develop the foundational capabilities for enabling MRI-guided interventions, building an intellectual property portfolio, and identifying and building out commercial applications for the technologies developed by our company.
To the extent our Partners achieve commercial success, our expectation is that we will share in such success through our Partners’ use of our products and services in their delivery of therapies. At December 31, 2024, we had more than 60 Partners, as compared to over 50 Partners as of the same date in 2023.
To the extent our Partners achieve commercial success, our expectation is that we will share in such success through our Partners’ use of our products and services in their delivery of therapies. At December 31, 2025, we had more than 60 Partners, similar to the number of Partners as of the same date in 2024.
Our product revenue was approximately $18.6 million and $10.6 million for the years ended December 31, 2024 and 2023, respectively, and was almost entirely related to our ClearPoint system.
Our product revenue was approximately $23.9 million and $18.6 million for the years ended December 31, 2025 and 2024, respectively, and was almost entirely related to our ClearPoint system.
We may also at times enter into long-term commitments or license and collaboration agreements which require commitments that are noncancellable. The total amount as of December 31, 2024 for unfulfilled purchase orders and long-term purchase commitments is $5.4 million, of which approximately 28% is expected to be paid in 2025.
We may also at times enter into long-term commitments or license and collaboration agreements which require commitments that are noncancellable. The total amount as of December 31, 2025 for unfulfilled purchase orders and long-term purchase commitments was $9.0 million, of which approximately 55% is expected to be paid in 2026.
We anticipate that, over time, our research and development costs may increase as we: (i) develop devices and services for delivery of therapeutics into the central nervous system, (ii) expand products into the OR and therapeutics space, and (iii) expand the application of our technological platforms internationally.
We anticipate that, over time, our research and development costs may increase as we: (i) develop devices and services for delivery of therapeutics into the central nervous system, (ii) expand products into the OR and therapeutics space, (iii) expand the application of our technological platforms internationally, and (iv) invest in the IRRA flow product portfolio and clinical evidence.
Total revenue was approximately $31.4 million and $24.0 million for the years ended December 31, 2024 and 2023, respectively.
Revenue. Total revenue was approximately $37.0 million and $31.4 million for the years ended December 31, 2025 and 2024, respectively.
Neurosurgery navigation and therapy revenue, which primarily consists of disposable product commercial sales related to cases utilizing the ClearPoint system, increased 21% to $10.3 million during the year ended December 31, 2024, from $8.5 million for the same period in 2023.
Neurosurgery navigation and therapy revenue, which primarily consists of disposable product commercial sales related to cases utilizing the ClearPoint system, increased 44% to $14.8 million during the year ended December 31, 2025, from $10.3 million for the year ended December 31, 2024.
Because of the numerous risks and uncertainties associated with the development and commercialization of medical devices, we are unable to estimate the exact amounts of capital outlays and operating expenditures necessary to successfully commercialize our products and pursue additional applications for our technology platforms.
See Note 10 to the consolidated financial statements included elsewhere in this Annual Report. Because of the numerous risks and uncertainties associated with the development and commercialization of medical devices, we are unable to estimate the exact amounts of capital outlays and operating expenditures necessary to successfully commercialize our products and pursue additional applications for our technology platforms.
Capital equipment and software revenue, consisting of sales of ClearPoint reusable hardware and software and related services, increased 107% to $3.8 million for the year ended December 31, 2024, from $1.8 million for the same period in 2023, due to an increase in the placements of ClearPoint navigation capital equipment and software and Prism laser units.
Capital equipment and software revenue, consisting of sales of ClearPoint reusable hardware and software and related services, decreased 18% to $3.1 million for the year ended December 31, 2025, from $3.8 million for the year ended December 31, 2024, due to a decrease in the placements of ClearPoint navigation capital and software and Prism laser units.
This increase was primarily due to higher personnel costs, including share-based compensation expense, of $1.6 million resulting from increases in headcount in our clinical team, increases in travel expense of $0.4 million, partially offset by $0.1 million in other marketing activities. General and Administrative Expenses .
This increase was due to higher personnel costs, including share-based compensation expense, of $1.4 million resulting from increases in headcount in our clinical team, as well as increased costs of $0.9 million due to the acquisition of IRRAS, partially offset by decreased marketing costs of $0.2 million and decreased travel costs of $0.2 million. General and Administrative Expenses .
Such changes in domestic and global macroeconomic conditions may lead to increased costs for our business. Additionally, these macroeconomic trends could adversely affect our customers, which could impact their willingness to spend on our products and services, or their ability to make payments, which could harm our collection of accounts receivable and financial results.
Additionally, these macroeconomic trends could adversely affect our customers, which could impact their willingness to spend on our products and services, or their ability to make payments, which could harm our collection of accounts receivable and financial results.
Future revenue from sales of our ClearPoint platform products and services is difficult to predict and may not be sufficient to offset our continuing research and development expenses and our increasing selling, general and administrative expenses. Generating recurring revenue from the sale of products remains an important part of our business model for our ClearPoint system.
Future revenue from sales of our ClearPoint platform products and services is difficult to predict and may not be sufficient to offset our continuing research and development expenses and our increasing selling, general and administrative expenses.
Cost of Revenue and Gross Profit. Cost of revenue was $12.3 million, resulting in gross profit of $19.1 million and gross margin of 61%, for the year ended December 31, 2024, compared to $10.3 million, resulting in gross profit of $13.6 million and gross margin of 57% for the year ended December 31, 2023.
Cost of Revenue and Gross Profit. Cost of revenue was $14.3 million, resulting in gross profit of $22.7 million for the year ended December 31, 2025, compared to $12.3 million, resulting in gross profit of $19.1 million for the year ended December 31, 2024. Gross margin was 61% for both the years ended December 31, 2025 and December 31, 2024.
This is partially offset by the repayment of the remaining $10 million outstanding under the secured convertible notes issued in 2020 and payments of $0.4 million for taxes related to shares withheld in connection with vesting of restricted stock awards.
These proceeds were partially offset by the repayment of the remaining $10 million outstanding under secured convertible notes issued in 2020 and payments of $0.4 million for taxes related to shares withheld in connection with vesting of restricted stock awards. Operating Capital and Capital Expenditure Requirements To date, we have not achieved profitability.
Cash Flows Cash activity for the years ended December 31, 2024 and 2023 is summarized as follows: Years Ended December 31, (in thousands) 2024 2023 Cash used in operating activities $ (8,950 ) $ (13,720 ) Cash (used in) provided by investing activities (275 ) 8,949 Cash provided by financing activities 6,189 296 Net change in cash and cash equivalents $ (3,036 ) $ (4,475 ) Net Cash Flows from Operating Activities.
Cash Flows Cash activity for the years ended December 31, 2025 and 2024 is summarized as follows: Year Ended December 31, (in thousands) 2025 2024 Net cash flows used in operating activities $ (23,925 ) $ (8,950 ) Net cash provided by (used in) investing activities 615 (275 ) Net cash provided by financing activities 50,179 6,189 Net change in cash and cash equivalents $ 26,869 $ (3,036 ) Net Cash Flows Used in Operating Activities.
In management’s opinion, based on our current forecasts for revenue, expense and cash flows, our existing cash and cash equivalent balances at December 31, 2024, are sufficient to support our operations and meet our obligations for at least the next twelve months.
In management’s opinion, based on our current forecasts, our existing cash and cash equivalent balances at December 31, 2025 are sufficient to support our operations and meet our obligations for at least the next twelve months from the date of issuance of the financial statements included elsewhere in this Annual Report.
Our short- and long-term liquidity requirements include the following obligations: • We have lease arrangements related to our office and manufacturing facilities under non-cancellable operating leases.
Our short- and long-term liquidity requirements include the following obligations: • We have lease arrangements related to our office and manufacturing facilities under non-cancellable operating leases. The total undiscounted aggregate future operating lease obligations under all of our operating leases as of December 31, 2025 are $14.2 million.
General and administrative expenses were $12.0 million for the year ended December 31, 2024, compared to $11.8 million for the same period in 2023, an increase of $0.2 million, or 2%.
General and administrative expenses were $16.5 million for the year ended December 31, 2025, compared to $12.0 million for the year ended December 31, 2024, an increase of $4.5 million, or 38%.
Cost of revenue also includes the allocation of manufacturing overhead costs and depreciation of loaned systems installed under our ClearPoint placement program, as well as provisions for obsolete, impaired, or excess inventory. 43 Table of Contents Research and Development Costs Our research and development costs consist primarily of costs associated with the conceptualization, design, testing, and prototyping of our ClearPoint system products, cannulas, and enhancements.
Cost of revenue also includes the allocation of manufacturing overhead costs and depreciation of loaned systems installed under our ClearPoint placement program, as well as provisions for obsolete, impaired, or excess inventory.
Research and development costs were $12.4 million for the year ended December 31, 2024, compared to $11.7 million for the same period in 2023, an increase of $0.7 million, or 6%.
Research and Development Costs. Research and development costs were $13.9 million for the year ended December 31, 2025, compared to $12.4 million for the year ended December 31, 2024, an increase of $1.5 million, or 12%.
Sales and marketing expenses were $14.5 million for the year ended December 31, 2024, compared to $12.6 million for the same period in 2023, an increase of $1.9 million, or 15%.
Sales and marketing expenses were $16.5 million for the year ended December 31, 2025, compared to $14.5 million for the year ended December 31, 2024, an increase of $2.0 million, or 14%.
Net cash flows used in operating activities for the year ended December 31, 2024 were $9.0 million, a decrease of $4.8 million from the year ended December 31, 2023.
Net cash flows used in operating activities for the year ended December 31, 2025 was $23.9 million, an increase of $15.0 million from the year ended December 31, 2024.
Years Ended December 31, Percentage (Dollars in thousands) 2024 2023 Change Biologics and drug delivery Disposable products $ 5,606 $ 2,154 160 % Services and license fees 11,704 11,448 2 % Subtotal – Biologics and drug delivery revenue 17,310 13,602 27 % Neurosurgery navigation and therapy Disposable products 10,285 7,589 36 % Services - 931 (100 )% Subtotal – Neurosurgery navigation and therapy revenue 10,285 8,520 21 % Capital equipment and software Systems and software products 2,735 860 218 % Services 1,060 973 9 % Subtotal – Capital equipment and software revenue 3,795 1,833 107 % Total revenue $ 31,390 $ 23,955 31 % Biologics and drug delivery revenue, which include sales of disposable products and services related to customer-sponsored preclinical and clinical trials utilizing our products, increased 27% to $17.3 million for the year ended December 31, 2024, from $13.6 million for the same period in 2023.
Year Ended December 31, Percentage (Dollars in thousands) 2025 2024 Change Biologics and drug delivery Disposable products $ 7,338 $ 5,606 31 % Services and license fees 11,702 11,704 (0 )% Subtotal – Biologics and drug delivery revenue 19,040 17,310 10 % Neurosurgery navigation and therapy Disposable products 14,831 10,285 44 % Subtotal – Neurosurgery navigation and therapy revenue 14,831 10,285 44 % Capital equipment and software Systems and software products 1,690 2,735 (38 )% Services 1,410 1,060 33 % Subtotal – Capital equipment and software revenue 3,100 3,795 (18 )% Total revenue $ 36,971 $ 31,390 18 % 53 Table of Contents Biologics and drug delivery revenue, which include sales of disposable products and services related to customer-sponsored preclinical and clinical trials utilizing our products, increased 10% to $19.0 million for the year ended December 31, 2025, from $17.3 million for the year ended December 31, 2024.
Factors Which May Influence Future Results of Operations The following is a description of factors which may influence our future results of operations, and that we believe are important to an understanding of our business and results of operations. 42 Table of Contents Macroeconomic Trends We continue to monitor the impacts of various macroeconomic trends, such as inflationary pressure, changes in monetary policy, decreasing consumer confidence and spending, the introduction of or changes in tariffs or trade barriers, and global or local recession.
Macroeconomic Trends We continue to monitor the impacts of various macroeconomic trends, such as inflationary pressure, changes in monetary policy, decreasing consumer confidence and spending, the introduction of or changes in tariffs or trade barriers, and global or local recession. Such changes in domestic and global macroeconomic conditions may lead to increased costs for our business.
In 2021, we launched the SmartFrame Array Neuro Navigation System and Software, which allows for operating room placement of the ClearPoint system, and in 2024, we launched limited market release of the SmartFrame OR Stereotactic System, which allows for complete procedures to be performed in the operating room.
In 2024, we introduced the SmartFrame OR Stereotactic System to the market, which allows for complete procedures to be performed in the operating room. In 2025, we released the ClearPoint Navigation Software Version 3.0, which allows for the ClearPoint system navigation software to support end-to-end procedures in the operating room.
Net cash provided by financing activities in 2023 consisted of proceeds of $0.5 million from the issuance of common stock under the employee stock purchase plan, partially offset by payments of $0.2 million for taxes related to shares withheld in connection with vesting of restricted stock awards. Operating Capital and Capital Expenditure Requirements To date, we have not achieved profitability.
Net cash provided by financing activities in 2025 consisted primarily of proceeds, net of financing costs and discount, of $48.1 million from the issuance of the notes payable; proceeds, net of offering costs, of $3.3 million from our common stock offering; partially offset by $1.9 million in payments for taxes related to shares withheld in connection with the vesting of restricted stock awards. 55 Table of Contents Net cash provided by financing activities in 2024 consisted of proceeds, net of offering costs, of $16.2 million from the public offering of our common stock and $0.4 million from the issuance of common stock under our employee stock purchase plan.
Additional information with respect to the public offerings and 2020 secured convertible notes is in Note 9 and 7, respectively, to the consolidated financial statements included elsewhere in this Annual Report. As a result of these transactions and our business operations, our cash and cash equivalents totaled $20.1 million at December 31, 2024.
See Note 11 to our consolidated financial statements included elsewhere in this Annual Report for more information regarding our at-the-market equity offering program. As a result of these transactions and our business operations, our cash and cash equivalents totaled $45.9 million at December 31, 2025.
In November 2024, we entered into an ATM Agreement pursuant to which we may offer and sell, from time to time, shares of our common stock, having aggregate sales proceeds of up to $50 million, subject to the terms and conditions of the ATM Agreement.
In November 2024, we established an at-the-market equity offering program under which we may offer and sell, from time to time, shares of our common stock having aggregate sales proceeds of up to $50 million. As of December 31, 2025, we did not sell any shares of common stock under our at-the-market equity offering program.
Our services include protocol consultation and solutions for preclinical study design and execution. Currently, we have more than 60 biologics and drug delivery customers who are evaluating using our products and services in trials to inject gene and cell therapies directly into the brain.
Currently, we have more than 60 biologics and drug delivery customers who are evaluating using our products and services in trials to inject gene and cell therapies directly into the brain. These partnerships involve drug development programs that are at various stages of development ranging from preclinical research to late-stage regulatory trials for multiple distinct disease states.
Results of Operations Comparison of the Year Ended December 31, 2024 to the Year Ended December 31, 2023 Year Ended December 31, Percentage (Dollars in thousands) 2024 2023 Change Product revenue $ 18,626 $ 10,603 76 % Service and other revenue 12,764 13,352 (4 )% Total revenue 31,390 23,955 31 % Cost of revenue 12,268 10,341 19 % Gross profit 19,122 13,614 40 % Research and development costs 12,392 11,709 6 % Sales and marketing expenses 14,478 12,595 15 % General and administrative expenses 11,998 11,756 2 % Other income (expense): Other expense, net (40 ) (29 ) NM Interest income, net 872 386 126 % Net loss $ (18,914 ) $ (22,089 ) (14 )% NM - The percentage change is not meaningful. 45 Table of Contents Revenue.
Results of Operations Comparison of the Year Ended December 31, 2025 to the Year Ended December 31, 2024 Year Ended December 31, Percentage (Dollars in thousands) 2025 2024 Change Product revenue $ 23,859 $ 18,626 28 % Service and other revenue 13,112 $ 12,764 3 % Total revenue 36,971 31,390 18 % Cost of revenue 14,279 12,268 16 % Gross profit 22,692 19,122 19 % Research and development costs 13,897 12,392 12 % Sales and marketing expenses 16,461 14,478 14 % General and administrative expenses 16,498 11,986 38 % Other income (expense): Other expense, net (146 ) (40 ) NM Interest income 1,213 1,390 (13 )% Interest expense (2,388 ) (518 ) 361 % Net loss before income taxes (25,485 ) (18,902 ) 35 % Income tax expense 55 12 NM Net loss $ (25,540 ) $ (18,914 ) 35 % NM - The percentage change is not meaningful.
The primary applications for the ClearPoint system are to target and guide the insertion of deep brain stimulation electrodes, biopsy needles, and laser catheters, as well as the infusion of pharmaceuticals into the brain. The ClearPoint system was originally designed for use in an MRI setting.
Our primary medical device product, the ClearPoint system, is an integrated system comprised of hardware components, disposable components, and intuitive, menu-driven software. The primary applications for the ClearPoint system are to target and guide: (a) the insertion of deep brain stimulation electrodes, biopsy needles, and laser catheters; and (b) the infusion of pharmaceuticals into the brain.
Since inception, we have financed our operations principally from the sale of equity securities and the issuance of notes payable. In March 2024, we completed a public offering of 2,653,848 shares of our common stock from which the net proceeds totaled approximately $16.2 million after deducting our payment of underwriting discounts and commissions and other offering expenses.
In March 2024, we completed a public offering of 2,653,848 shares of our common stock for net proceeds of approximately $16.2 million after deducting our payment of underwriting discounts and commissions and other offering expenses. See Note 11 to our consolidated financial statements included elsewhere in this Annual Report for more information.
The increase was due primarily to increases in personnel costs, including share-based compensation expense, of $1.2 million due to growth in headcount, partially offset by a decrease of $0.5 million in research costs as a result of reprioritization of certain initiatives. Sales and Marketing Expenses.
The increase was due to higher product and software development costs of $1.2 million, an increase in personnel costs, including share-based compensation expense, of $0.2 million, and additional costs due to the acquisition of IRRAS. Sales and Marketing Expenses.
Liquidity and Capital Resources We have incurred net losses since our inception, which has resulted in a cumulative deficit at December 31, 2024 of $191.4 million. In addition, our use of cash from operations amounted to $9.0 million for the year ended December 31, 2024.
See Note 9 to the consolidated financial statements included elsewhere in this Annual Report for more information regarding the notes payable issued in May and November 2025. Liquidity and Capital Resources We have incurred net losses since our inception, which has resulted in a cumulative deficit at December 31, 2025 of $216.9 million.
Net cash flows provided by investing activities in 2024 were $0.3 million and related to equipment acquisitions. 47 Table of Contents Net cash flows provided by investing activities in 2023 were $8.9 million and consisted of proceeds from the maturities of short-term investments, partially offset by equipment acquisitions related to our new manufacturing site in Carlsbad, California, and acquisition of licensing rights.
Net cash flows provided by investing activities in 2025 were $0.6 million and related to cash acquired from the IRRAS acquisition, partially offset by equipment acquisitions. Net cash flows used in investing activities in 2024 were $0.3 million and related to equipment acquisitions. Net Cash Flows Provided by Financing Activities .
Net interest income for the year ended December 31, 2024 was $0.9 million, compared with $0.4 million for the same period in 2023, as a result of increased investment in U.S. Government debt securities stemming from the capital raise in March 2024 as well as lower interest expense due to the early repayment of the First Closing Note.
Interest Income. Interest income for the year ended December 31, 2025 was $1.2 million, compared with $1.4 million for the year ended December 31, 2024. The decrease in interest income is primarily due to decreased investment in U.S. Government securities due to lower cash balances in the first half of 2025. Interest Expense.
This increase is attributable to a $3.5 million increase in product revenue resulting from higher demand for disposables as multiple partners progress in their trials, and a $0.3 million increase in service and other revenue related to new preclinical trials and service agreements entered into with our partners for the year ended December 31, 2024, compared to the same period in 2023.
This increase is attributable to $1.7 million of higher product revenue resulting from greater demand for disposables as multiple partners progress in their trials.
In 2022, we commercialized the ClearPoint Prism Neuro Laser Therapy System as our first therapy product offering. We have exclusive global commercialization rights to the ClearPoint Prism Neuro Laser Therapy System through our Swedish partner, CLS. The second component of our business is focused on partnerships in the biologics drug and delivery space.
In 2022, we commenced commercialization of the ClearPoint Prism Neuro Laser Therapy System, a laser ablation system. The ClearPoint Prism Neuro Laser Therapy System was developed and is manufactured for us by CLS. We have exclusive global rights to commercialize the system for neuro applications.