Biggest changeYears Ended December 31, (in thousands, except for % changes) 2022 2021 % Change Operating expenses: Research and development $ 72,062 $ 46,575 54.7 % Selling, general and administrative 42,296 50,333 (16.0 )% Goodwill impairment 9,483 - nm Total operating expenses 123,841 96,908 27.8 % Loss from operations (123,841 ) (96,908 ) 27.8 % Interest expense - (5 ) (100.0 )% Dividend income 5,301 2,549 108.0 % Change in fair value of warrant liabilities 6,243 4,379 42.6 % Other (expense), net (20,145 ) (5,004 ) 302.6 % Loss before provision for income taxes (132,442 ) (94,989 ) 39.4 % Provision for income taxes - - nm Net loss and comprehensive loss $ (132,442 ) $ (94,989 ) 39.4 % Research and development Years Ended December 31, Change (in thousands, except for % changes) 2022 2021 Amount % Research and development $ 72,062 $ 46,575 $ 25,487 54.7 % Research and development expenses increased by $25.5 million, or 54.7%, for the year ended December 31, 2022 compared to the year ended December 31, 2021.
Biggest changeSummary of Significant Accounting Policies, in the Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K. 65 Table of Contents Results of Operations for the year ended December 31, 2023 as compared with the year ended December 31, 2022 The following table presents the Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2023 and 2023 (dollars in thousands): 2023 2022 % Change Revenue Product $ 1,031 $ - nm Service 51 - nm Total revenue 1,082 - nm Cost of revenue 594 - nm Gross profit 488 - nm Operating expenses: Research and development 67,025 72,062 (7.0 )% Selling, general and administrative 44,634 42,296 5.5 % Goodwill impairment - 9,483 (100.0 )% Total operating expenses 111,659 123,841 (9.8 )% Loss from operations (111,171 ) (123,841 ) (10.2 )% Dividend income 9,536 5,301 79.9 % Gain (loss) on marketable securities, net 5,587 (20,603 ) (127.1 )% Change in fair value of warrant liabilities (278 ) 6,243 (104.5 )% Other income, net 366 458 (20.1 )% Loss before provision for income taxes (95,960 ) (132,442 ) (27.5 )% Provision for income taxes - - nm Net loss and comprehensive loss $ (95,960 ) $ (132,442 ) (27.5 )% Revenue, Cost of Revenue and Gross Profit Revenue is derived from sales of products and services.
The preparation of these consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements, as well as expenses incurred during the reporting periods.
GAAP. The preparation of these Consolidated Financial Statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements, as well as expenses incurred during the reporting periods.
We believe our platform, which is designed to streamline sample preparation, sequencing, and data analysis at a lower instrument cost than legacy proteomic solutions, could allow our product to have wide utility across the study of the proteome.
We believe our platform, which is designed to streamline sequencing and data analysis at a lower instrument cost than legacy proteomic solutions, could allow our product to have wide utility across the study of the proteome.
Other factors that could accelerate cash needs include: (i) delays in achieving scientific and technical milestones; (ii) unforeseen capital expenditures and fabrication costs related to manufacturing for commercialization; (iii) changes we may make in our business or commercialization strategy; (iv) the impact of the COVID-19 pandemic; (v) costs of running a public company; (vi) other items affecting our forecasted level of expenditures and use of cash resources including potential acquisitions; and (vii) increased product and service costs.
Other factors that could accelerate cash needs include: (i) delays in achieving scientific and technical milestones; (ii) unforeseen capital expenditures and fabrication costs related to manufacturing for commercialization; (iii) changes we may make in our business or commercialization strategy; (iv) costs of running a public company; (v) other items affecting our forecasted level of expenditures and use of cash resources including potential acquisitions; and (vi) increased product and service costs.
Licenses related to certain intellectual property We license certain intellectual property, some of which may be utilized in our current or future product offerings. To preserve the right to use such intellectual property, there are minimum annual fixed royalty payments of approximately $0.2 million.
Licenses related to certain intellectual property We license certain intellectual property, some of which may be utilized in our current or future product offerings. To preserve the right to use such intellectual property, there are minimum annual fixed royalty payments of approximately $0.1 million. 70 Table of Contents
We have developed a proprietary universal single-molecule detection platform that we are first applying to proteomics to enable Next-Generation Protein Sequencing (“NGPS”), the ability to sequence proteins in a massively parallel fashion (rather than sequentially, one at a time), that can be used for the study of nucleic acids.
We have developed a proprietary universal single-molecule detection platform that we are first applying to proteomics to enable NGPS, the ability to sequence proteins in a massively parallel fashion (rather than sequentially, one at a time), that can be used for the study of nucleic acids.
We have not incurred any impairment losses in the carrying values of our assets as a result of the COVID-19 pandemic and are not aware of any specific related event or circumstance that would require us to revise our estimates reflected in our consolidated financial statements.
We have not incurred significant impairment losses in the carrying values of our assets as a result of the COVID-19 pandemic and are not aware of any specific related event or circumstance that would require us to revise our estimates reflected in the Consolidated Financial Statements. We will continue to evaluate the impact of the COVID-19 pandemic on our industry.
To date, our business has not been materially impacted by the conflict, however, as the conflict continues or worsens, it may impact our business, financial condition or results of operations. Business Combination On June 10, 2021, we consummated the previously announced Business Combination. The Business Combination was approved by HighCape’s stockholders at its special meeting held on June 9, 2021.
To date, our business has not been materially impacted by the conflicts, however, as the conflicts continue or worsen, it may impact our business, financial condition or results of operations. Business Combination On June 10, 2021, we consummated the Business Combination. The Business Combination was approved by HighCape’s stockholders at its special meeting held on June 9, 2021.
Cash flows from operations have been historically negative as we continue to invest in the development of our technology in NGPS. We expect to incur negative operating cash flows on an annual basis for the foreseeable future until such time that we can successfully commercialize our products that are currently under development.
Cash flows from operations have been historically negative as we continue to invest in the development of our technology in NGPS. We expect to incur negative operating cash flows on an annual basis for the foreseeable future until such time that we can successfully reach commercial scale of our current products and products under development.
Our estimates are based on our historical experience and various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about items that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.
Our estimates are based on historical experience and various other factors we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about items not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. Revenue Recognition Revenue is derived from sales of products and services.
All of our research and development expenses are related to developing new products and services. Selling, general and administrative Selling, general and administrative expenses primarily consist of personnel costs and benefits, stock-based compensation, patent and filing fees, consulting and professional services, legal and accounting services, facilities costs, depreciation and amortization expense, insurance and office expenses, product advertising and marketing.
Selling, General and Administrative Expenses Selling, general and administrative expenses primarily consist of personnel costs and benefits, stock-based compensation, patent and filing fees, consulting and professional services, legal and accounting services, facilities costs, depreciation and amortization expense, insurance and office expenses, product advertising and marketing.
As a result of the Business Combination, we received proceeds of approximately $511.2 million on the day of the Closing. See Note 3 “Business Combination” in our consolidated financial statements included elsewhere in this Annual Report on Form 10-K for further information regarding the business combination.
As a result of the Business Combination, we received proceeds of approximately $511.2 million on the day of the Closing. For further details on the impact of the Business Combination, please refer to Note 3. Business Combination, in the accompanying notes to our Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K.
Our platform aims to address many of the key challenges and bottlenecks with legacy proteomic solutions, such as mass spectrometry (“MS”), which are complicated and often limited by manual sample preparation workflows, high instrument costs both in terms of acquisition and ownership and complexity with data analysis, which together prevent broad adoption.
Our platform aims to address many of the key challenges and bottlenecks with legacy proteomic solutions, such as MS, high instrument costs both in terms of acquisition and ownership and complexity with data analysis, which together prevent broad adoption.
Actual results may differ materially from those contained in any forward-looking statements. Unless the context otherwise requires, references to “we”, “us”, “our”, the “Company” or “Quantum-Si” are intended to mean the business and operations of Quantum-Si Incorporated and its consolidated subsidiaries.
Unless the context otherwise requires, references to “we”, “us”, “our”, the “Company” or “Quantum-Si” are intended to mean the business and operations of Quantum-Si Incorporated and its consolidated subsidiaries.
Net cash provided by (used in) investing activities The net cash provided by investing activities of $137.2 million in the year ended December 31, 2022 was due primarily to sales of marketable securities of $148.8 million, partially offset by purchases of property and equipment of $10.7 million and marketable securities of $0.8 million.
Net cash provided by investing activities The net cash provided by investing activities of $143.4 million in the year ended December 31, 2023 was due primarily to sales of marketable securities of $272.5 million, partially offset by purchases of marketable securities of $123.8 million and purchases of property and equipment of $4.5 million.
COVID-19 The outbreak of the novel coronavirus (“COVID-19”), which was declared a pandemic by the World Health Organization on March 11, 2020 and declared a National Emergency by the President of the United States on March 13, 2020, has led to adverse impacts on the United States and global economies and created uncertainty regarding potential impacts on our operating results, financial condition and cash flows.
For example, our platform could be used for biomarker discovery and disease detection, pathway analysis, immune response, vaccine development, quality assurance and quality control, among other applications. 62 Table of Contents COVID-19 The outbreak of the novel coronavirus (“COVID-19”), which was declared a pandemic by the World Health Organization on March 11, 2020 and declared a National Emergency by the President of the United States on March 13, 2020, has led to adverse impacts on the United States and global economies and created uncertainty regarding potential impacts on our operating results, financial condition and cash flows.
We intend to follow a systematic, phased approach to successfully launch our platform, for research use only (“RUO”). We believe we are the first company to successfully enable NGPS on a semiconductor chip, thus digitizing a massive proteomics opportunity, which allows for a massively parallel solution at the ultimate level of sensitivity —single-molecule detection.
We believe we are the first company to successfully enable NGPS on a semiconductor chip, thus digitizing a massive proteomics opportunity, which allows for a massively parallel solution at the ultimate level of sensitivity -single-molecule detection. We believe that our platform offers a differentiated workflow solution in a rapidly evolving proteomics tools market.
We believe that our platform will offer a differentiated end-to-end workflow solution in a rapidly evolving proteomics tools market. Within our initial focus market of proteomics, our workflow will be designed to provide users a seamless opportunity to gain key insights into the immediate state of biological pathways and cell state.
Within our initial focus market of proteomics, our workflow is designed to provide users a seamless opportunity to gain key insights into the immediate state of biological pathways and cell state.
In addition, the global economy has experienced and is continuing to experience high levels of inflation and global supply chain disruptions. We continue to monitor these supply chain, inflation and interest rate factors, as well as the uncertainty resulting from the overall economic environment.
We continue to monitor these supply chain, inflation and interest rate factors, as well as the uncertainty resulting from the overall economic environment.
In addition, although we have no operations in or direct exposure to Russia or Ukraine, we have experienced some constraints in product and material availability and increasing costs required to obtain some materials and supplies as a result of the Russia-Ukraine military conflict on the global economy.
Although we do not expect to be significantly impacted by the conflicts in Ukraine or Israel and Gaza, we have experienced some constraints in product and material availability and increasing costs required to obtain some materials and supplies as a result of these conflicts on the global economy.
However, we can provide no assurance that such products will be successfully developed and commercialized in the future. We expect that the funds raised in connection with the Business Combination will be sufficient to meet our liquidity, capital expenditure, and anticipated working capital requirements and fund our operations for at least the next 12 months.
We expect that our cash and cash equivalents and investments in marketable securities as of December 31, 2023, which includes the funds raised in connection with the Business Combination, will be sufficient to meet our liquidity, capital expenditure, and anticipated working capital requirements and fund our operations for at least the next 12 months.
Net cash provided by financing activities The net cash provided by financing activities of $1.9 million in the year ended December 31, 2022 was due primarily from $2.8 million from proceeds from exercise of stock options, offset by $0.5 million from payment of deferred consideration and $0.3 million from payment of contingent consideration related to the Majelac acquisition.
Net cash provided by financing activities The net cash provided by financing activities of $0.1 million in the year ended December 31, 2023 was due primarily to approximately $0.4 million of proceeds from the exercise of stock options.
We expect to use the funds raised in connection with the Business Combination to invest in the commercial launch of our products, to further invest in research and development, for other operating expenses, business acquisitions and for working capital and general corporate purposes.
We expect to use the funds on hand to continue to invest in the commercial launch of our products, to further invest in research and development, for other operating expenses, business acquisitions and for working capital and general corporate purposes. As of December 31, 2023, we had cash and cash equivalents and investments in marketable securities totaling $257.7 million.
In the future, we may be unable to obtain any required additional financing on terms favorable to us, if at all.
To date, we have not issued or sold any shares of our Class A common stock under the ATM Offering. In the future, we may be unable to obtain any required additional financing on terms favorable to us, if at all.
As of December 31, 2022, we had cash and cash equivalents and investments in marketable securities totaling $351.3 million. Our future capital requirements may vary from those currently planned and will depend on various factors including the pace and success of product commercialization.
Our future capital requirements may vary from those currently planned and will depend on various factors including the pace and success of product commercialization. We launched the Platinum ® instrument and started to take orders in December 2022 and we began commercial shipments of Platinum ® in January 2023.
We launched the Platinum TM instrument and started to take orders in December 2022 and we began commercial shipments of Platinum™ in January 2023. We plan to launch Carbon TM in 2023. Our business will require an accelerated amount of spending to enhance the sales and marketing teams, continue to drive development, and build inventory.
Our business will require an accelerated amount of spending to enhance the sales and marketing teams, continue to drive development, and build inventory.
Once we commercialize and begin to generate revenue, there will be royalties based on the current anticipated utilization. Critical Accounting Policies and Significant Judgments and Estimates Our management’s discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which have been prepared in accordance with U.S. GAAP.
To date, we have not issued or sold any shares of our Class A common stock under the ATM Offering. 63 Table of Contents Critical Accounting Policies and Significant Judgments and Estimates Our management’s discussion and analysis of our financial condition and results of operations is based on our Consolidated Financial Statements, which have been prepared in accordance with U.S.
The early access program introduced the Platinum single-molecule sequencing system to key opinion leaders across the globe, for both expansion and development of applications and workflows. We launched the Platinum TM instrument and started to take orders in December 2022 and we began commercial shipments of Platinum™ in January 2023.
In 2021, we introduced our Platinum ® early access program to sites with participation from leading academic centers and key industry partners. The early access program introduced the Platinum ® single-molecule sequencing system to key opinion leaders across the globe, for both expansion and development of applications and workflows.
Goodwill was recorded as part of the Majelac acquisition in 2021 and was fully impaired in the fourth quarter of 2022.
Goodwill was recorded as part of the Majelac Technologies LLC (“Majelac”) acquisition in 2021 and was fully impaired in the fourth quarter of 2022. Dividend Income Dividend income primarily consists of dividends earned on fixed income mutual funds classified as marketable securities.
See Note 2 “Summary of Significant Accounting Policies” in our consolidated financial statements included elsewhere in this Annual Report on Form 10-K for further information regarding our significant accounting policies and estimates.
There were no such reserves recorded against inventory for the years ended December 31, 2022 or 2021. For further information regarding our significant accounting policies and estimates, please refer to Note 2. Summary of Significant Accounting Policies, in the accompanying notes to our Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K.
Traditionally, proteomic workflows to sequence proteins required days or weeks to complete. Our platform is designed to offer a single-day workflow including both sample preparation and sequencing. Our platform is comprised of the Carbon™ automated sample preparation instrument, the Platinum™ NGPS instrument, the Quantum-Si Cloud™ software service, and reagent kits and chips for use with our instruments.
Our platform, as originally planned, was designed to offer an end-to-end workflow including both sample preparation and sequencing and was comprised of Carbon TM , our automated sample preparation instrument, our Platinum ® NGPS instrument, the Platinum Analysis Software service, and reagent kits and proprietary semiconductor chips for use with our Platinum ® instrument.
Other Global Developments In 2022, various central banks around the world (including the Federal Reserve in the United States) raised interest rates. While these rate increases have not had a significant adverse impact on us to date, the impact of such rate increases on the overall financial markets and the economy may adversely impact us in the future.
While these rate increases have not had a significant adverse impact to date, the impact of such rate increases on the overall financial markets and the economy may adversely impact us in the future. In addition, the global economy has experienced, and is continuing to experience, high levels of inflation and global supply chain disruptions.
Selling, general and administrative Years Ended December 31, Change (in thousands, except for % changes) 2022 2021 Amount % Selling, general and administrative $ 42,296 $ 50,333 $ (8,037 ) (16.0 )% Selling, general and administrative expenses decreased by $8.0 million, or 16.0% for the year ended December 31, 2022 compared to the year ended December 31, 2021.
Selling, general and administrative expenses for the years ended December 31, 2023 and 2022 are as follows (dollars in thousands): 2023 2022 $ Change % Change Selling, general and administrative $ 44,634 $ 42,296 $ 2,338 5.5 % Selling, general and administrative expenses increased by $2.3 million, or 5.5%, for the year ended December 31, 2023 as compared to the year ended December 31, 2022.
Change in fair value of warrant liabilities Years Ended December 31, Change (in thousands, except for % changes) 2022 2021 Amount % Change in fair value of warrant liabilities $ 6,243 $ 4,379 $ 1,864 42.6 % The fair value of warrant liabilities decreased, which resulted in a gain of $1.9 million, or 42.6% for the year ended December 31, 2022 compared to the year ended December 31, 2021.
Change in warrant liabilities for the years ended December 31, 2023 and 2022 is as follows (dollars in thousands): 2023 2022 $ Change % Change Change in fair value of warrant liabilities $ (278 ) $ 6,243 $ (6,521 ) (104.5 )% The fair value of warrant liabilities decreased $6.5 million, or 104.5%, for the year ended December 31, 2023 compared to the year ended December 31, 2022.
Stock-based compensation The fair values of stock option grants are estimated using a Black-Scholes option-pricing model. Key inputs and assumptions include the expected term of the option, stock price volatility, risk-free interest rate, dividend yield, stock price and exercise price.
The fair values of stock option grants are estimated as of the date of grant by applying the Black-Scholes option valuation model (“Black-Scholes”). The Black-Scholes and Monte Carlo models incorporate assumptions as to stock price volatility, the expected life of options or restricted stock, a risk-free interest rate and dividend yield.
Dividend income Years Ended December 31, Change (in thousands, except for % changes) 2022 2021 Amount % Dividend income $ 5,301 $ 2,549 $ 2,752 108.0 % Dividend income increased by $2.8 million for the year ended December 31, 2022 compared to the year ended December 31, 2021 as a result of higher dividends earned on invested balances in marketable securities.
Dividend income for the years ended December 31, 2023 and 2022 is as follows (dollars in thousands): 2023 2022 $ Change % Change Dividend income $ 9,536 $ 5,301 $ 4,235 79.9 % Dividend income increased by $4.2 million for the year ended December 31, 2023 compared to the year ended December 31, 2022 as a result of higher dividends earned on invested balances in marketable securities. 67 Table of Contents Gain (Loss) on Marketable Securities, Net Gain (loss) on marketable securities, net, for the years ended December 31, 2023 and 2022 is as follows (dollars in thousands): 2023 2022 $ Change % Change Gain (loss) on marketable securities, net $ 5,587 $ (20,603 ) $ 26,190 (127.1 )% Realized and unrealized gain (loss) on marketable securities, net, was a gain of $5.6 million for the year ended December 31, 2023 as compared to a loss of $20.6 million for the year ended December 31, 2022.
If adequate funds are not available to us on acceptable terms or otherwise, we may be unable to successfully develop or enhance products and services, respond to competitive pressure or take advantage of acquisition opportunities, any of which could have a material adverse effect on our business, financial condition, operating results and cash flows. 69 Table of Contents Cash flows The following table summarizes our cash flows for the periods indicated: Years Ended December 31, (in thousands) 2022 2021 2020 Net cash (used in) provided by: Net cash used in operating activities $ (90,560 ) $ (66,813 ) $ (32,573 ) Net cash provided by (used in) investing activities 137,185 (450,937 ) (461 ) Net cash provided by financing activities 1,909 516,625 37,014 Net increase (decrease) in cash and cash equivalents $ 48,534 $ (1,125 ) $ 3,980 Net cash used in operating activities The net cash used in operating activities represents the cash receipts and disbursements related to our activities other than investing and financing activities.
If adequate funds are not available to us on acceptable terms or otherwise, we may be unable to successfully develop or enhance products and services, respond to competitive pressure or take advantage of acquisition opportunities, any of which could have a material adverse effect on our business, financial condition, operating results and cash flows.
Dividend income Dividend income primarily consists of dividends earned on fixed income mutual funds classified as marketable securities. Change in fair value of warrant liabilities Change in fair value of warrant liabilities primarily consists of the change in the fair value of our publicly traded warrants (the “Public Warrants”) and our warrants sold in a private placement (the “Private Warrants”).
Change in fair value of warrant liabilities primarily consists of the change in the fair value of our Public Warrants and Private Warrants.
We expect that the cash provided by financing activities in 2021 will continue to be our primary source of funds to support operating needs and capital expenditures for the foreseeable future.
Going forward, we anticipate debt or equity offerings will be the primary source of funds to support our operating needs and capital expenditures until we reach scale of our commercial operations.
The net cash used in operating activities of $90.6 million for the year ended December 31, 2022 was due primarily to a net loss of $132.4 million and a change in fair value of warrant liabilities of $6.2 million, partially offset by losses on marketable securities (realized and unrealized) of $20.6 million, stock-based compensation of $11.2 million, goodwill impairment of $9.5 million, net cash inflows from changes in operating assets and liabilities of $4.3 million and depreciation and amortization of $2.6 million.
The following table presents a summary of our consolidated cash flows for operating, investing, and financing activities for the years ended December 31, 2023 and 2022, as well as the period ending cash and cash equivalents and working capital (in thousands): 2023 2022 Net cash (used in) provided by: Net cash used in operating activities $ (94,036 ) $ (90,560 ) Net cash provided by investing activities 143,428 137,185 Net cash provided by financing activities 149 1,909 Net increase in cash and cash equivalents $ 49,541 $ 48,534 68 Table of Contents Net cash used in operating activities The net cash used in operating activities of $94.0 million for the year ended December 31, 2023 was primarily due to our net loss of $96.0 million, which primarily resulted from continued spend on research and development efforts and commercialization ramp up, stock-based compensation of $8.5 million, net cash outflows from changes in operating assets and liabilities of $6.6 million, realized and unrealized gain (loss) on marketable securities, net, of $5.6 million and depreciation and amortization of $4.2 million.
Treasury yield curve in effect at the time of the grant; ● Expected dividend yield: We have never declared or paid any cash dividends and do not expect to pay any cash dividends in the foreseeable future; ● Expected term: For awards, we calculate the expected term using the “simplified” method, which is the simple average of the vesting period and the contractual term; and ● Expected volatility: We determined expected annual equity volatility to be 70% based on the historical volatility of guideline public companies for the year ended December 31, 2020 and from January to June 10, 2021.
Treasury yield curve in effect at the time of the grant. • Expected Stock Price Volatility : We determined expected annual equity volatility based on the combination of the historical volatility of our common stock and the historical volatility of the common stock comparable to our common stock. • Dividend Yield : Because we have never paid a dividend and do not expect to begin doing so in the foreseeable future, we assume no dividend yield in valuing the stock-based awards. • Exercise Price : The exercise price is taken directly from the grant notice issued to employees and nonemployees.
Description of Certain Components of Financial Data Research and development Research and development expenses primarily consist of personnel costs and benefits, stock-based compensation, lab supplies, consulting and professional services, fabrication services, facilities costs, software, and other outsourced expenses. Research and development expenses are expensed as incurred.
There was no such revenue or cost of revenue recognized, or gross profit for the year ended December 31, 2022. 66 Table of Contents Research and Development Expenses Research and development expenses primarily consist of personnel costs and benefits, stock-based compensation, lab supplies, consulting and professional services, fabrication services, charges related to product without an alternative future use, facilities costs, software, and other outsourced expenses.
After June 10, 2021, the volatility is calculated by a third-party professional services firm and reviewed by the Company. The fair value of awards with market conditions is primarily estimated using the Monte Carlo simulation method. Stock options granted to non-employees are accounted for based on their fair value on the measurement date using the Black-Scholes option-pricing model.
Stock options granted to non-employees are accounted for based on their fair value on the measurement date using the Black-Scholes option-pricing model. For further information regarding our stock-based compensation and equity incentive plans, please refer to Note 2. Summary of Significant Accounting Policies, and Note 12.
Interest expense Years Ended December 31, Change (in thousands, except for % changes) 2022 2021 Amount % Interest expense $ - $ (5 ) $ 5 (100.0 %) Interest expense on the PPP loan decreased for the year ended December 31, 2022 compared to the year ended December 31, 2021 as a result of us repaying the loan in full in June 2021 in connection with the Business Combination.
Goodwill Impairment Goodwill impairment for the years ended December 31, 2023 and 2022 is as follows (dollars in thousands): 2023 2022 $ Change % Change Goodwill impairment $ - $ 9,483 $ (9,483 ) (100.0 )% Goodwill impairment decreased for the year ended December 31, 2023 compared to the year ended December 31, 2022.