Biggest changeRisk Factors,” specifically the risk titled “Coverage policies and reimbursement levels of third-party payers, including Medicare or Medicaid, may impact sales of our products,” for more information. 31 Table of Contents Results of Operations Consolidated Results of Operations: December 31, 2023 compared to the year ended December 31, 2022 (dollars in thousands): Years ended December 31, 2023 2022 Change % Change Revenue $ 18,279 $ 12,912 $ 5,367 42 % Cost of revenue 9,200 6,698 2,502 37 % Gross profit 9,079 6,214 2,865 46 % Gross profit % 50 % 48 % Operating expenses: Sales and marketing 8,472 7,157 1,315 18 % Research and development 5,025 3,626 1,399 39 % General and administrative 10,694 10,987 (293 ) (3 )% Total operating expenses 24,191 21,770 2,421 11 % Loss from operations (15,112 ) (15,556 ) 444 (3 )% Other (expense) income, net: Interest expense, net (302 ) (156 ) (146 ) 94 % (Loss) gain on revaluation of warrant liabilities (133 ) 1,317 (1,450 ) (110 )% Unrealized gain (loss) on foreign exchange 412 (655 ) 1,067 (163 )% Other expense, net (63 ) (30 ) (33 ) 110 % Total other (expense) income, net (86 ) 476 (562 ) (118 )% Net loss $ (15,198 ) $ (15,080 ) $ (118 ) 1 % Revenue Revenue increased $5.4 million, or 42%, for the year ended December 31, 2023, compared to the same period of 2022.
Biggest changeRisk Factors,” specifically the risk titled “Coverage policies and reimbursement levels of third-party payers, including Medicare or Medicaid, may impact sales of our products,” for more information. 31 Table of Contents Results of Operations Consolidated Results of Operations: December 31, 2024 compared to the year ended December 31, 2023 (dollars in thousands): Years ended December 31, 2024 2023 Change % Change Revenue $ 17,925 $ 18,279 $ (354 ) (2 )% Cost of revenue 8,414 9,200 (786 ) (9 )% Gross profit 9,511 9,079 432 5 % Gross profit % 53 % 50 % Operating expenses: Sales and marketing 7,308 8,472 (1,164 ) (14 )% Research and development 3,874 5,025 (1,151 ) (23 )% General and administrative 8,789 10,694 (1,905 ) (18 )% Total operating expenses 19,971 24,191 (4,220 ) (17 )% Loss from operations (10,460 ) (15,112 ) 4,652 (31 )% Other (expense) income, net: Interest expense, net (269 ) (302 ) 33 (11 )% Gain (loss) on revaluation of warrant liabilities 474 (133 ) 607 (456 )% Loss on modification of warrant (109 ) — (109 ) * Unrealized (loss) gain on foreign exchange (965 ) 412 (1,377 ) (334 )% Other expense, net (1 ) (63 ) 62 (98 )% Total other (expense) income, net (870 ) (86 ) (784 ) 912 % Net loss $ (11,330 ) $ (15,198 ) $ 3,868 (25 )% (*) Not meaningful Revenue Revenue decreased $0.4 million, or 2%, for the year ended December 31, 2024, compared to the same period of 2023.
In particular, the effects of such increasing price-based competition may have an especially significant impact on certain products that we offer, including the EksoNR and Ekso Indego, which have a lengthy sale and purchase order cycle because they are major capital expenditure items and generally require the approval of senior management at purchasing institutions.
In particular, the effects of such increasing price-based competition may have an especially significant impact on certain products that we offer, including the EksoNR and Ekso Indego Therapy, which have a lengthy sale and purchase order cycle because they are major capital expenditure items and generally require the approval of senior management at purchasing institutions.
Such shares may be offered pursuant to the registration statement on Form S-3 (File No. 333-272607) (the “Registration Statement”), which was declared effective by the SEC on June 20, 2023, and a related prospectus supplement filed with the SEC on July 28, 2028 (the “ATM Prospectus”).
Such shares may be offered pursuant to the registration statement on Form S-3 (File No. 333-272607) (the “Registration Statement”), which was declared effective by the SEC on June 20, 2023, and a related prospectus supplement filed with the SEC on July 28, 2023 (the “ATM Prospectus”).
Off-Balance Sheet Arrangements As of December 31, 2023, we did not have any significant off-balance sheet arrangements, as defined in Item 303(a)(4)(ii) of SEC Regulation S-K promulgated under the Exchange Act. 35 Table of Contents Critical Accounting Estimates Our discussion and analysis of our financial condition and results of operations is based upon our consolidated financial statements, which have been prepared in accordance with U.S.
Off-Balance Sheet Arrangements As of December 31, 2024, we did not have any significant off-balance sheet arrangements, as defined in Item 303(a)(4)(ii) of SEC Regulation S-K promulgated under the Exchange Act. 35 Table of Contents Critical Accounting Estimates Our discussion and analysis of our financial condition and results of operations is based upon our consolidated financial statements, which have been prepared in accordance with U.S.
Wainwright & Co., LLC (the "Agent"), under which we may issue and sell shares of our common stock, from time to time, to or through the Agent.
Wainwright & Co., LLC (the “Agent”), under which we may issue and sell shares of our common stock, from time to time, to or through the Agent.
Commitments and Contingencies in our notes to the consolidated financial statements for additional information regarding our contractual obligations and commitments.
Commitments and Contingencies in our notes to the consolidated financial statements for additional information regarding our contractual obligations and lease commitments.
Management expects that the Company's historical reliance on external financing, from both equity and debt financings, will continue to provide the capital necessary to meet its material cash requirements in the long term.
Management expects that our historical reliance on external financing, from both equity and debt financings, will continue to provide the capital necessary to meet its material cash requirements in the long term.
Factors that could cause or contribute to such differences include, but are not limited to, those discussed in the section of this Annual Report on Form 10-K titled “Risk Factors.” For a discussion related to the results of operations for 2022 compared to 2021, refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2022 Annual Report on Form 10-K filed with the SEC on March 28, 2023.
Factors that could cause or contribute to such differences include, but are not limited to, those discussed in the section of this Annual Report on Form 10-K titled “Risk Factors.” For a discussion related to the results of operations for 2023 compared to 2022, refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2023 Annual Report on Form 10-K filed with the SEC on March 4, 2024.
Management must also make uncertain estimates regarding the likelihood and timing of certain future events for application of the Lattice Model for the valuation of certain warrants. Changes in these assumptions could have potential material impacts on the estimated fair value of warrant liabilities.
Management also made uncertain estimates regarding the likelihood and timing of certain future events for application of the Lattice Model for the valuation of certain warrants. Changes in these assumptions could have potential material impacts on the estimated fair value of warrant liabilities.
Loss on revaluation of warrant liabilities of $0.1 million and gain on revaluation of warrant liabilities of $1.3 million for the years ended December 31, 2023 and December 31, 2022, respectively, were associated with the revaluation of warrants issued in 2019, 2020 and 2021. Gains and losses on revaluation of warrants are primarily driven by changes in our stock price.
Gain on revaluation of warrant liabilities of $0.5 million and loss on revaluation of warrant liabilities of $0.1 million for the years ended December 31, 2024 and December 31, 2023, respectively, were associated with the revaluation of warrants issued in 2019, 2020 and 2021. Gains and losses on revaluation of warrants are primarily driven by changes in our stock price.
Unrealized gain on foreign exchange was $0.4 million for the year ended December 31, 2023, compared to unrealized loss on foreign exchange of $0.7 million for the same period of 2022, primarily due to foreign currency exchange rate fluctuations producing unrealized gains and losses on our inter-company monetary assets and liabilities.
Unrealized loss on foreign exchange was $1.0 million for the year ended December 31, 2024, compared to unrealized gain on foreign exchange of $0.4 million for the same period of 2023, primarily due to foreign currency exchange rate fluctuations producing unrealized gains and losses on our inter-company monetary assets and liabilities.
The Company does not expect, nor do our historical operating results suggest, that cash flows generated from operations will be sufficient to meet our material cash requirements in the long term.
We do not expect, nor do our historical operating results suggest, that cash flows generated from operations will be sufficient to meet our material cash requirements in the long term.
Pursuant to the Registration Statement and the ATM Prospectus, shares having an aggregate offering price of up to $5.0 million may be offered and sold, subject to certain SEC rules limiting the amount of shares of the Company’s common stock that we may sell under the Registration Statement.
Pursuant to the Registration Statement and the ATM Prospectus, shares having an aggregate offering price of up to $5.0 million may be offered and sold, subject to certain SEC rules limiting the number of shares of our common stock that we may sell under the Registration Statement.
Furthermore, we do business in the Americas, EMEA and APAC, which results in our business being impacted by demand changes in each of those regions, as well as changes in the strength of the local currencies relative to the U.S. Dollar.
Furthermore, we do business in the Americas, EMEA and APAC, which results in our business being impacted by demand changes in each of those regions, as well as changes in the strength of the local currencies relative to the U.S. Dollar. See “Part I—Item 1A.
Our most critical accounting estimates include: • the standalone selling prices used to allocate the contract consideration to the individual performance obligations in our device sales arrangements, which impacts revenue recognition; • the unobservable inputs and assumptions used by management in estimating the fair value of our warrant liabilities, which impacts net gain or loss; • the valuation of inventory, which impacts gross profit margins; • the estimates made regarding the recoverability of our net deferred tax asset, which impacts our financial condition; • assets acquired and liabilities assumed in business combinations; • future warranty costs; • accounting for leases; and • useful lives assigned to long-lived assets.
Our most critical accounting estimates include: • the standalone selling prices used to allocate the contract consideration to the individual performance obligations in our device sales arrangements, which impact revenue recognition; • the unobservable inputs and assumptions used by management in estimating the fair value of our warrant liabilities, which impacts net income or loss; • the provision for credit losses on accounts receivable; • the valuation of inventory, which impacts gross profit margins; • the estimates made regarding the recoverability of our net deferred tax asset, which impacts our financial condition; • the fair value of the tangible and intangible assets acquired and liabilities assumed in our business combination; • future warranty costs; • accounting for leases; and • useful lives assigned to long-lived assets.
Organization: Liquidity and Going Concern of the notes to our consolidated financial statements, management believes that substantial doubt exists about our ability to meet cash requirements twelve months from the issuance of such financial statements, and such substantial doubt is not alleviated by our plans.
As described in Note 1. Organization: Liquidity and Going Concern of the notes to our consolidated financial statements, management believes that substantial doubt exists about our ability to meet cash requirements 12 months from the issuance of such financial statements, and such substantial doubt is not alleviated by our plans.
Specifically, according to the National Spinal Cord Injury Statistical Center, an estimated 294,000 individuals are currently living with SCI and another 17,810 suffer from new SCI injuries each year. Approximately 56% of individuals with SCI are enrolled in Medicare or Medicaid within 5 years post-injury.
Specifically, according to the National Spinal Cord Injury Statistical Center, an estimated 305,000 individuals are currently living with SCI and another 18,000 suffer from new SCI injuries each year. According to the National Spinal Cord Injury Statistical Center, approximately 57% of individuals with SCI are enrolled in Medicare or Medicaid within five years post-injury.
During the year ended December 31, 2023, we sold 451,321 shares of common stock under the ATM Agreement at an average price of $1.59, for aggregate proceeds of $0.7 million, net of commission and issuance costs. As of December 31, 2023, we had $4.3 million available for future offerings under the prospectus filed with respect to the ATM Agreement.
During the year ended December 31, 2024, we sold 105,049 shares of common stock under the ATM Agreement at an average price of $1.43, for aggregate proceeds of $0.1 million, net of commission and issuance costs. As of December 31, 2024, we had $4.1 million available for future offerings under the prospectus filed with respect to the ATM Agreement.
Notes Payable, net in the notes to the Company's consolidated financial statements included elsewhere in the Annual Report on Form 10-K), and (5) operating lease payments (for additional information see Note 11. Lease Obligations in the notes to our consolidated financial statements included elsewhere in the Annual Report on Form 10-K). As described in Note 1.
Notes Payable, net in the notes to our consolidated financial statements included elsewhere in the Annual Report on Form 10-K), (5) operating lease payments (for additional information see Note 10. Lease Obligations in the notes to our consolidated financial statements included elsewhere in the Annual Report on Form 10-K), and (6) pursuing strategic initiatives.
Management has not yet determined the form such additional financing may take, but management expects that the most likely forms include one or more of the following: (i) underwritten offerings of shares of our common stock or other offerings of equity and/or equity-linked securities, (ii) sales of shares of our common stock under an "at the market" offering program, (iii) incurring indebtedness with one or more financial institutions, and (iv) the factoring of trade receivables.
Management has not yet determined the form such additional financing may take, but management expects that the most likely forms include one or more of the following: (i) underwritten offerings of shares of our common stock, (ii) sales of shares of our common stock under an "at the market" offering program, (iii) issuing shares of our common stock upon the exercise of warrants at reduced exercise prices, (iv) incurring indebtedness with one or more financial institutions, (v) sale of product line or technology, and (vi) the factoring of trade receivables.
Future warranty costs Sales of devices generally include an initial warranty for parts and services for one year in the Americas, two years in Europe, the Middle East, Africa (EMEA), and one or two years in the Asia Pacific (APAC) region.
Future Warranty Costs Sales of devices generally include an initial warranty for parts and services for one year in the Americas, two years in EMEA, and one to three years in the APAC region.
This market demand is influenced by many factors including the level of awareness of robotic exoskeleton rehabilitation among the rehabilitation clinics with significant stroke, ABI, and SCI populations, the imperatives among construction and manufacturing companies to drive adoption of improved safety and health practices, the levels of reimbursements our customers will be able to receive, as well as conditions relating to overall economic growth and general business activity.
This market demand is influenced by many factors including the level of awareness of robotic exoskeleton rehabilitation among the rehabilitation clinics with significant stroke, ABI, and SCI populations, the levels of reimbursements our customers will be able to receive, the level of reimbursement we will able to receive from Medicare on claims related to our Ekso Indego Personal, as well as conditions relating to overall economic growth and general business activity.
DMEs are responsible for the Medicare reimbursement process, which requires a physician’s prescription and evidence of medical necessity to be submitted to and approved by Medicare before reimbursement is provided. See “Part I—Item 1A.
DMEs are responsible for the Medicare reimbursement process, which requires a physician’s prescription and evidence of medical necessity to be submitted to and approved by Medicare before reimbursement is provided. Operating within the CMS reimbursement environment was new to us.
As described in Note 10. Notes Payable, Net in the notes to our consolidated financial statements, borrowings under our secured term loan agreement with Pacific Western Bank have a requirement of minimum cash on hand equivalent to the current outstanding principal balance, which is due in full in August 2026.
Notes Payable, net in the notes to our consolidated financial statements, borrowings under our secured term loan agreement with Banc of California are subject to a liquidity covenant requiring minimum cash on hand equivalent to the current outstanding principal balance, which is due in full in August 2026.
On January 16, 2024, we sold an aggregate of 3.0 m illion shares of common stock in a registered direct offering at a price of $1.55 per share, which generated net proceeds of approximately $3.9 million after deducting placement agent fees and our estimated offering expenses. We intend to use such net proceeds for general corporate purposes.
On January 16, 2024, we sold an aggregate of 3.0 m illion shares of common stock in a registered direct offering (the "January 2024 Offering") at a price of $1.55 per share, which generated net proceeds of approximately $3.9 million after deducting placement agent fees and our estimated offering expenses. 33 Table of Contents In October 2020, we entered into an At The Market Offering Agreement (the “ATM Agreement”) with H.C.
There were no comparable cash inflows generated in financing activities for the year ended December 31, 2022. 34 Table of Contents Material Cash Requirements The Company's material cash requirements include the following items, some of which are represented in the table of Contractual Obligations and Commitments: (1) employee wages, benefits and incentives, (2) the procurement of raw materials and components to support the manufacturing and sale of the Company's products, (3) expenditures for the ongoing improvement and development of existing and new technologies, (4) debt repayments (for additional information see Note 10.
Net cash provided by financing activities of $0.3 million for the year ended December 31, 2023, was generated from the sale of common stock through our ATM Agreement, which was partially offset by a principal payment related to our Promissory Note. 34 Table of Contents Material Cash Requirements and Going Concern Our material cash requirements include the following items, some of which are represented in the table of Contractual Obligations and Commitments: (1) employee wages, benefits and incentives, (2) the procurement of raw materials and components to support the manufacturing and sale of our products, (3) expenditures for the ongoing improvement and development of existing and new technologies, (4) debt repayments (for additional information see Note 9.
Cash and Restricted Cash The following table summarizes the sources and uses of cash for the periods stated (in thousands): Years ended December 31, 2023 2022 Cash and restricted cash, beginning of year $ 20,525 $ 40,406 Net cash used in operating activities (12,054 ) (14,688 ) Net cash used in investing activities (157 ) (5,175 ) Net cash provided by financing activities 348 — Effect of exchange rate changes on cash (24 ) (18 ) Cash and restricted cash, end of year $ 8,638 $ 20,525 Net Cash Used in Operating Activities Net cash used in operating activities decreased $2.6 million for the year ended December 31, 2023, compared to the same period of 2022, primarily due to an increase in sales and the absence of business development costs incurred in the comparable period, partially offset by payments of acquisition and integration costs associated with HMC.
Cash and Restricted Cash The following table summarizes the sources and uses of cash for the periods stated (in thousands): Years ended December 31, 2024 2023 Cash and restricted cash, beginning of year $ 8,638 $ 20,525 Net cash used in operating activities (9,846 ) (12,054 ) Net cash used in investing activities (37 ) (157 ) Net cash provided by financing activities 7,769 348 Effect of exchange rate changes on cash (31 ) (24 ) Cash and restricted cash, end of year $ 6,493 $ 8,638 Net Cash Used in Operating Activities Net cash used in operating activities decreased by $2.2 million for the year ended December 31, 2024, compared to the same period of 2023, primarily due to the absence of payments related to the acquisition and integration of HMC, cost savings on supply chain, reduction in service costs and other efficiencies in operating activities.
If Medicare reimbursement goes into effect, we plan to sell products to individuals in this market through Durable Medical Equipment suppliers (DMEs). DMEs typically resell products from DME manufacturers to individual users.
With Medicare reimbursement recently approved, we have begun selling products to individuals in this market through Durable Medical Equipment suppliers ("DMEs"). DMEs typically resell products from DME manufacturers, like us, to individual users.
Net Cash Used in Investing Activities Net cash used in investing activities decreased $5.0 million for the year ended December 31, 2023, compared to the same period of 2022 due to the absence of the payment of $5.0 million for the HMC Acquisition in 2022.
Net Cash Used in Investing Activities Net cash used in investing activities decreased by $0.1 million for the year ended December 31, 2024, compared to the same period of 2023, primarily due to the reduction in manufacturing equipment purchases.
Contractual Obligations and Commitments The following table summarizes our outstanding contractual obligations, including interest payments, as of December 31, 2023 and the effect those obligations are expected to have on our liquidity and cash flows in future periods (in thousands): Payments Due By Period Total Less than one year 1-3 Years 3-5 Years After 5 Years Term loan $ 2,468 $ 174 $ 2,294 $ — $ — Promissory Note 4,688 1,250 3,438 — Facility operating leases 1,216 436 780 — — Purchase obligations 2,783 2,783 — — — Total $ 11,155 $ 4,643 $ 6,512 $ — $ — Refer to Note 16.
Contractual Obligations and Commitments The following table summarizes our outstanding contractual obligations as of December 31, 2024, and the effect those obligations are expected to have on our liquidity and cash flows in future periods (in thousands): Payments Due By Period Total Less than one year 1-3 Years Term loan $ 2,260 $ 156 $ 2,104 Promissory Note 3,437 1,250 2,187 Facility operating leases 953 481 472 Purchase obligations 1,263 1,263 — Total $ 7,913 $ 3,150 $ 4,763 Refer to Note 15.
Gross margin increased to approximately 50% for the year ended December 31, 2023, compared to a gross margin of 48% for the same period in 2022, due to lower device costs. 32 Table of Contents Operating Expenses Sales and marketing expenses increased $1.3 million, or 18%, for the year ended December 31, 2023, compared to the same period of 2022.
Gross margin increased to approximately 53% for the year ended December 31, 2024, compared to a gross margin of 50% for the same period in 2023, primarily driven by cost savings in supply chain and a reduction in service costs. 32 Table of Contents Operating Expenses Sales and marketing expenses decreased $1.2 million, or 14%, for the year ended December 31, 2024, compared to the same period of 2023.
Overview Our Business We design, develop, and market exoskeleton products that augment human strength, endurance, and mobility. Our exoskeleton technology serves multiple end markets and can be utilized both by able-bodied persons and those with physical disabilities or impairments.
Overview Our Business We design, develop, and market exoskeleton products that augment human strength, endurance, and mobility. The primary end market for our exoskeleton technology is healthcare, where our technology primarily serves people with physical disabilities or impairments in both physical rehabilitation and mobility.
Other (Expense) Income, Net Interest expense, net increased $0.1 million, or 94%, for the year ended December 31, 2023, compared to the same period of 2022, due to the interest related to the promissory note in connection with the HMC acquisition.
Total Other (Expense) Income, Net Interest expense, net decreased 11% for the year ended December 31, 2024, compared to the same period of 2023, primarily due to lower interest expense related to the Promissory Note.
If we are successful in obtaining CMS reimbursement for Indego Personal, we believe we will see increased demand for this device as we are able to more economically serve the larger U.S. patient population suffering from SCI.
On April 11, 2024, CMS approved a payment level of approximately $91,000 for Medicare reimbursement of the Ekso Indego Personal, which took effect on April 1, 2024. CMS reimbursement creates the possibility that we will see increased demand for this device as we are able to more economically serve the larger U.S. patient population suffering from SCI.
As of December 31, 2023, $2.0 million of cash must remain as restricted. After considering cash restrictions, effective unrestricted cash as of December 31, 2023 is estimated to be $6.6 million.
As of December 31, 2024, $2.0 million of cash must remain as restricted. After considering cash restrictions, effective unrestricted cash as of December 31, 2024 was approximately $4.5 million. As of December 31, 2024, we had working capital of $11.3 million, compared to working capital of $12.1 million as of December 31, 2023.
Our marketing to these customers involves the education of clinical and executive stakeholders on the economic and clinical value of our products and services. In tandem, we continue to leverage our EksoNR and Ekso Indego customer base to educate and mentor strategic target centers that specialize in stroke, ABI and SCI rehabilitation in specific geographies.
In tandem, we continue to leverage our EksoNR and Ekso Indego customer base to educate and mentor strategic target centers that specialize in stroke, traumatic brain injury ("TBI"), multiple sclerosis ("MS"), and spinal cord injury ("SCI") rehabilitation and treatment in specific geographies.
Liquidity and Capital Resources As of December 31, 2023, we had $8.6 million of cash of which $8.0 million was held domestically and $0.6 million was held by our foreign subsidiaries.
Liquidity and Capital Resources As of December 31, 2024, $6.5 million of cash was held domestically and by our foreign subsidiaries. Cash consisted of bank deposits with third-party financial institutions. As described in Note 9.
The increase was primarily due to additional headcount associated with the acquisition of HMC. Research and development expenses increased $1.4 million, or 39%, for the year ended December 31, 2023, compared to the same period of 2022, primarily due to additional headcount associated with the acquisition of HMC and costs associated with HMC-sponsored research agreements.
The decrease was primarily due to lower headcount, discretionary payroll and consultant costs. Research and development expenses decreased $1.2 million, or 23%, for the year ended December 31, 2024, compared to the same period of 2023, primarily due to lower discretionary payroll costs and decreases in the Company's use of product development consultants.
The majority of our sales have and are expected to be generated in our EksoHealth Segment, which includes the sales of products and services related to neurorehabilitation in clinical settings. We believe that our Enterprise Health business line will be a source of stable and growing sales.
The majority of our sales are generated from our Enterprise Health products, which include the sales of products and services related to neurorehabilitation in clinical settings. We also provide products and services from our Personal Health market to individual users.
In addition to our current products and services, we continue to explore business development initiatives to fuel growth and long-term value in our existing segments. EksoHealth Our Enterprise Health business line focuses on sales of our EksoNR and Ekso Indego Therapy products to customers, including inpatient rehabilitation hospitals and clinics as well as some outpatient rehabilitation clinics.
In addition to our current products and services, we continue to explore business development initiatives to fuel growth and long-term value in our existing markets.
General and administrative expenses decreased $0.3 million, or 3%, for the year ended December 31, 2023, compared to the same period of 2022, primarily due to the absence of legal expenses incurred in 2022 associated with the acquisition of HMC, partially offset by an increase in audit services incurred in 2023 in connection with the acquisition of HMC.
General and administrative expenses decreased $1.9 million, or 18%, for the year ended December 31, 2024, compared to the same period of 2023, primarily due to lower discretionary payroll, accounting and legal costs.
Gross Profit and Gross Margin Gross profit increased $2.9 million, or 46%, for the year ended December 31, 2023, compared to the same period of 2022, due to an increase in EksoHealth device sales.
Gross Profit and Gross Margin Gross profit increased $0.4 million, or 5%, for the year ended December 31, 2024, compared to the same period of 2023, primarily driven by cost savings in supply chain and a reduction in service costs.
Cash consisted of bank deposits with third-party financial institutions. As of December 31, 2023, we had working capital of $12.1 million, compared to $21.8 million as of December 31, 2022. The decrease in working capital was primarily due to cash outflows from operations of $12.1 million.
The decrease in working capital was primarily due to cash outflows from operations of $9.8 million. We have funded our operations primarily through the issuance and sale of equity securities and bank debt.
Our primary end market for our EksoWorks segment is comprised of commercial enterprises that are focused on solving ergonomic challenges for their workers. These challenges include injury prevention, fatigue reduction, and/or improved worker productivity. While EVO is a general-purpose product, we currently target specific vertical markets including aerospace, automotive, general manufacturing, and certain construction trades.
Within our Enterprise Health market we also sell our EVO product to commercial and industrial companies that are focused on solving ergonomic challenges for their workers. These challenges range from injury prevention, fatigue reduction, and/or improved worker productivity. Sales of EVO are focused on applications that involve repetitive work at shoulder height and above.