Biggest changeOoma | FY2023 Form 10-K | 50 Consolidated Results of Operations The following table sets forth selected consolidated statements of operations data for each of the periods indicated (in thousands): Fiscal Year Ended January 31, 2023 2022 2021 Revenue: Subscription and services $ 199,105 $ 175,942 $ 156,873 Product and other 17,060 16,348 12,074 Total revenue 216,165 192,290 168,947 Cost of revenue: Subscription and services 54,499 49,563 46,134 Product and other 24,018 24,289 18,009 Total cost of revenue 78,517 73,852 64,143 Gross profit 137,648 118,438 104,804 Operating expenses: Sales and marketing 69,671 58,631 50,919 Research and development 45,939 38,193 36,079 General and administrative 27,795 23,544 20,581 Total operating expenses 143,405 120,368 107,579 Loss from operations (5,757 ) (1,930 ) (2,775 ) Interest and other income, net 332 179 419 Loss before income taxes (5,425 ) (1,751 ) (2,356 ) Income tax benefit (provision) 1,770 — (85 ) Net loss $ (3,655 ) $ (1,751 ) $ (2,441 ) Costs of revenue and operating expenses included stock-based compensation expense and related payroll taxes as follows (in thousands): Fiscal Year Ended January 31, 2023 2022 2021 Cost of revenue $ 986 $ 1,026 $ 1,054 Sales and marketing 2,068 1,932 1,978 Research and development 4,713 4,373 4,387 General and administrative 6,388 5,746 5,188 Total stock-based compensation expense $ 14,155 $ 13,077 $ 12,607 Ooma | FY2023 Form 10-K | 51 Comparison of fiscal years 2023, 2022 and 2021 (dollars in tables are in thousands): Revenue Fiscal Year Ended January 31, Change 2023 2022 2021 2023 vs. 2022 Revenue: Subscription and services $ 199,105 $ 175,942 $ 156,873 $ 23,163 13 % Product and other 17,060 16,348 12,074 712 4 % Total revenue $ 216,165 $ 192,290 $ 168,947 $ 23,875 12 % Percentage of revenue: Subscription and services 92 % 91 % 93 % Product and other 8 % 9 % 7 % Total 100 % 100 % 100 % Fiscal 2023 Compared to Fiscal 2022 We derived approximately 53% and 49% of our total revenue from Ooma Business and approximately 45% and 49% from Ooma Residential in fiscal 2023 and 2022, respectively.
Biggest changeOoma | FY2024 Form 10-K | 54 Consolidated Results of Operations The following table sets forth selected consolidated statements of operations data for each of the periods indicated (in thousands): Fiscal Year Ended January 31, 2024 2023 2022 Revenue: Subscription and services $ 221,624 $ 199,105 $ 175,942 Product and other 15,113 17,060 16,348 Total revenue 236,737 216,165 192,290 Cost of revenue: Subscription and services 63,667 54,499 49,563 Product and other 25,838 24,018 24,289 Total cost of revenue 89,505 78,517 73,852 Gross profit 147,232 137,648 118,438 Operating expenses: Sales and marketing 73,503 69,671 58,631 Research and development 49,935 45,939 38,193 General and administrative 27,795 27,795 23,544 Total operating expenses 151,233 143,405 120,368 Loss from operations (4,001 ) (5,757 ) (1,930 ) Interest and other income, net 1,188 332 179 Loss before income taxes (2,813 ) (5,425 ) (1,751 ) Income tax benefit 1,978 1,770 — Net loss $ (835 ) $ (3,655 ) $ (1,751 ) Cost of revenue and operating expenses included stock-based compensation expense and related payroll taxes as follows (in thousands): Fiscal Year Ended January 31, 2024 2023 2022 Cost of revenue $ 1,026 $ 986 $ 1,026 Sales and marketing 2,276 2,068 1,932 Research and development 4,876 4,713 4,373 General and administrative 6,932 6,388 5,746 Total stock-based compensation expense $ 15,110 $ 14,155 $ 13,077 Ooma | FY2024 Form 10-K | 55 Comparison of fiscal years 2024, 2023 and 2022 (dollars in tables are in thousands): Revenue Fiscal Year Ended January 31, Change 2024 2023 2022 2024 vs. 2023 Revenue: Subscription and services $ 221,624 $ 199,105 $ 175,942 $ 22,519 11 % Product and other 15,113 17,060 16,348 (1,947 ) (11 )% Total revenue $ 236,737 $ 216,165 $ 192,290 $ 20,572 10 % Percentage of revenue: Subscription and services 94 % 92 % 91 % Product and other 6 % 8 % 9 % Total 100 % 100 % 100 % Fiscal 2024 Compared to Fiscal 2023 We derived approximately 58% and 53% of our total revenue from Ooma Business and approximately 40% and 45% from Ooma Residential in fiscal 2024 and 2023, respectively.
Some of these limitations are: • Adjusted EBITDA does not consider the impact of interest and other income/expense and does not reflect income tax payments that may represent a reduction in cash available to us; • Adjusted EBITDA does not consider any expenses for assets being depreciated and amortized that are necessary to our business; although these are non-cash charges, the property and equipment being depreciated and amortized often will have to be replaced in the future, and Adjusted EBITDA does not reflect any cash capital expenditure requirements for such replacements; • Adjusted EBITDA and non-GAAP net income exclude stock-based compensation expense and related payroll taxes because we believe these adjustments provide better comparability to peer company results and because these charges are not viewed by management as part of our core operating performance ; • Adjusted EBITDA and non-GAAP net income exclude acquisition-related costs including the amortization of acquired intangible assets, as well as third-party transaction costs incurred for legal and other professional services, and an acquisition-related income tax benefit.
Some of these limitations are: • Adjusted EBITDA does not consider the impact of interest and other income/expense and does not reflect income tax payments that may represent a reduction in cash available to us; • Adjusted EBITDA does not consider any expenses for assets being depreciated and amortized that are necessary to our business; although these are non-cash charges, the property and equipment being depreciated and amortized often will have to be replaced in the future, and Adjusted EBITDA does not reflect any cash capital expenditure requirements for such replacements; • Adjusted EBITDA and non-GAAP net income exclude stock-based compensation expense and related payroll taxes because we believe these adjustments provide better comparability to peer company results and because these charges are not viewed by management as part of our core operating performance ; • Adjusted EBITDA and non-GAAP net income exclude acquisition-related costs, including the amortization of acquired intangible assets and restructuring costs, as well as third-party transaction costs incurred for legal and other professional services, and an acquisition-related income tax benefit.
We believe that the relationship that we establish with our core users positions us to sell additional premium communications services and other new connected services to them. Annualized Exit Recurring Revenue grew year-over-year due to an increase in the average revenue per core user, which was largely driven by an increasing mix of business users, including the impact of OnSIP.
We believe that the relationship that we establish with our core users positions us to sell additional premium communications services and other new connected services to them. Annualized Exit Recurring Revenue grew year-over-year due to an increase in the average revenue per core user, which was largely driven by an increasing mix of business users.
The last day of our fiscal year is January 31, and we refer to our fiscal year ended January 31, 2023 as fiscal 2023, our fiscal year ended January 31, 2022 as fiscal 2022 and our fiscal year ended January 31, 2021 as fiscal 2021. All other references to years are references to calendar years.
The last day of our fiscal year is January 31, and we refer to our fiscal year ended January 31, 2024 as fiscal 2024, our fiscal year ended January 31, 2023 as fiscal 2023 and our fiscal year ended January 31, 2022 as fiscal 2022. All other references to years are references to calendar years.
We believe that AERR is an indicator of recurring subscription and services revenue for near-term future periods. We estimate our AERR by dividing our recurring quarterly subscription revenue (excluding Talkatone revenue) by the average number of core users each quarter and annualize by multiplying by four.
We believe that AERR is an indicator of recurring subscription and services revenue for near-term future periods. We estimate our AERR by dividing our recurring quarterly subscription revenue from our core users by the average number of core users each quarter and annualize by multiplying by four.
Cost of revenue and gross margin Cost of subscription and services revenue includes payments made for third-party network operations and telecommunications services; certain telecom taxes and fees, including Federal USF contributions; credit card processing fees; costs to build out and maintain data centers; depreciation and maintenance of servers and equipment; personnel costs associated with customer care and network operations support; amortization of certain acquired intangible assets, and allocated overhead costs.
Cost of revenue and gross margin Cost of subscription and services revenue includes payments made for third-party network operations and telecommunications services; certain telecom taxes and fees, including Federal Universal Service Fund (“USF”) contributions; credit card processing fees; costs to build out and maintain data centers; depreciation and maintenance of servers and equipment; personnel costs associated with customer care and network operations support; amortization of certain acquired intangible assets, and allocated overhead costs.
Discussion regarding our financial condition and results of operations for fiscal 2022 as compared to 2021 is included in Item 7 of our Annual Report on Form 10-K for the year ended January 31, 2022, filed with the SEC on April 8, 2022.
Discussion regarding our financial condition and results of operations for fiscal 2023 as compared to 2022 is included in Item 7 of our Annual Report on Form 10-K for the year ended January 31, 2023, filed with the SEC on April 7, 2023 (the "FY2023 Form 10-K").
This section of this Form 10-K generally discusses fiscal 2023 and 2022 items and year-to-year comparisons between fiscal 2023 and 2022.
This section of this Form 10-K generally discusses fiscal 2024 and 2023 items and year-to-year comparisons between fiscal 2024 and 2023.
Ooma | FY2023 Form 10-K | 46 Key Factors Affecting Our Performance Our historical financial performance and key business metrics have been, and we expect that our financial performance and key business metrics in the future will be, primarily driven by the following factors: Core user growth.
Ooma | FY2024 Form 10-K | 49 Key Factors Affecting Our Performance Our historical financial performance and key business metrics have been, and we expect that our financial performance and key business metrics in the future will be, primarily driven by the following factors: Core user growth.
If in any period we are able to sell inventories that were not valued or that had been written down in a previous period, related revenues would be recorded without any offsetting charge to cost of product and other revenue resulting in a net benefit to our gross margin in that period.
If in any period we are able to sell inventories that were not valued or that had been written down in a previous period, related revenues would be recorded without any offsetting charge to cost of product and other revenue resulting in a net benefit to our gross margin in that period. Ooma | FY2024 Form 10-K | 61
General and administrative expenses consist of personnel costs for our finance, legal, human resources and other administrative employees and contractors, as well as professional service fees, certain acquisition-related costs, and allocated overhead costs. We expect our general and administrative expenses to increase in absolute dollars as we continue to grow our business .
Ooma | FY2024 Form 10-K | 53 General and administrative expenses consist of personnel costs for our finance, legal, human resources and other administrative employees and contractors, as well as professional service fees, certain acquisition-related costs, and allocated overhead costs. We expect our general and administrative expenses to increase in absolute dollars as we continue to grow our business.
Accordingly, we expect our product and other gross margin during fiscal 2024 will be negatively impacted by these higher component costs. We expect our product and other gross margin to continue to be negative for the foreseeable future. Our subscription and services gross margin is significantly higher than product and other gross margin.
Accordingly, we expect our product and other gross margin will continue to be negatively impacted by these higher component costs and AirDial installation costs. We expect our product and other gross margin to continue to be negative for the foreseeable future. Our subscription and services gross margin is significantly higher than product and other gross margin.
Additionally, we have a non-cancelable service agreement with a telecommunications provider that contains total annual minimum purchase commitments of $1.5 million between August 2022 and July 2023 and $2.5 million between August 2023 and July 2024. Ooma | FY2023 Form 10-K | 56 Critical Accounting Policies and Estimates We prepare our consolidated financial statements in accordance with U.S.
Additionally, we have a non-cancelable service agreement with a telecommunications provider that contains total annual minimum purchase commitments of $1.5 million between August 2022 and February 2024 and $2.5 million between March 2024 and February 2025. Ooma | FY2024 Form 10-K | 60 Critical Accounting Policies and Estimates We prepare our consolidated financial statements in accordance with U.S.
As of January 31, 2023 and 2022, non-cancelable inventory purchase commitments to our contract manufacturers and other suppliers totaled approximately $7.8 million and $19.4 million, respectively.
As of January 31, 2024 and 2023, non-cancelable inventory purchase commitments to our contract manufacturers and other suppliers totaled approximately $1.1 million and $7.8 million, respectively.
Although we have generated cash from operations in recent periods, our operating cash flow may not remain positive in the future as we continue to invest in efforts to scale our business.
Although we have generated cash from operations in recent periods, our operating cash flow may not remain positive in the future as we continue to invest in efforts to scale our business and paydown borrowings under our Credit Agreement.
Additionally, some product costs have become subject to significantly higher pricing due to supply chain constraints in the current global macroeconomic environment as well as certain components becoming subject to end-of-life and we may not be able to fully offset such higher costs through price increases.
Additionally, some product costs have become subject to significantly higher pricing we experienced due to supply chain constraints in the global macroeconomic environment as well as certain components becoming subject to end-of-life and we may not be able to fully offset such higher costs through price increases. Another factor is the high AirDial installation costs due to ramp up efforts.
Cash usage reflected our acquisition of OnSIP. Reconciliations of non-GAAP adjusted measures to the most directly comparable GAAP measures are presented below under Adjusted EBITDA and Non-GAAP Financial Measures.
Cash usage reflected our acquisition of 2600Hz, including the repayment of borrowings under our Credit Agreement. Reconciliations of non-GAAP adjusted measures to the most directly comparable GAAP measures are presented below under Adjusted EBITDA and Non-GAAP Financial Measures.
Ooma | FY2023 Form 10-K | 47 Key Business Metrics We review the key metrics below to evaluate our business, measure our performance, identify trends affecting our business, formulate financial projections and make strategic decisions (in thousands, except percentages): As of January 31, 2023 2022 2021 Core users 1,210 1,100 1,074 Annualized exit recurring revenue (AERR) $ 206,700 $ 176,900 $ 160,500 Net dollar subscription retention rate 94 % 96 % 96 % Adjusted EBITDA $ 17,395 $ 15,568 $ 14,013 Core Users increased year-over-year, which was primarily driven by growth in business users.
Ooma | FY2024 Form 10-K | 50 Key Business Metrics We review the key metrics below to evaluate our business, measure our performance, identify trends affecting our business, formulate financial projections and make strategic decisions (in thousands, except percentages): As of January 31, 2024 2023 2022 Core users 1,243 1,210 1,100 Annualized exit recurring revenue (AERR) $ 227,500 $ 206,700 $ 176,900 Net dollar subscription retention rate (1) 99 % 99 % 99 % Adjusted EBITDA $ 19,843 $ 17,395 $ 15,568 (1) Revised January 31, 2023 and January 31, 2022 due to new methodology as described below Core Users increased year-over-year, which was primarily driven by growth in business users.
The following table summarizes cash flow information for the periods indicated (in thousands): Fiscal Year Ended January 31, 2023 2022 2021 Net cash provided by operating activities $ 8,773 $ 6,655 $ 4,367 Net cash (used in) provided by investing activities (6,146 ) (4,887 ) 229 Net cash provided by financing activities 1,843 601 1,022 Net increase in cash and cash equivalents $ 4,470 $ 2,369 $ 5,618 Operating Activities The following table provides selected cash flow information for the periods indicated (in thousands): Fiscal Year Ended January 31, 2023 2022 2021 Net loss $ (3,655 ) $ (1,751 ) $ (2,441 ) Non-cash charges 22,245 20,095 19,700 Changes in operating assets and liabilities: Decrease (increase) in accounts receivable 434 (2,082 ) (637 ) Increase in inventories and deferred inventory costs (12,333 ) (1,571 ) (3,378 ) Increase in prepaid expenses and other assets (2,460 ) (4,609 ) (5,496 ) Increase (decrease) in accounts payable, accrued expenses and other liabilities 4,509 (3,599 ) (3,911 ) Increase in deferred revenue 33 172 530 Net cash provided by operating activities $ 8,773 $ 6,655 $ 4,367 For fiscal 2023, our net loss of $3.7 million included non-cash charges primarily related to stock-based compensation expense, operating lease expense, depreciation and amortization expense, facilities consolidation charges and an income tax benefit related to our business acquisition.
The following table summarizes cash flow information for the periods indicated (in thousands): Fiscal Year Ended January 31, 2024 January 31, 2023 January 31, 2022 Net cash provided by operating activities $ 12,273 8,773 $ 6,655 Net cash used in investing activities (35,328 ) (6,146 ) (4,887 ) Net cash provided by financing activities 16,454 1,843 601 Net (decrease) increase in cash and cash equivalents $ (6,601 ) $ 4,470 $ 2,369 Operating Activities The following table provides selected cash flow information for the periods indicated (in thousands): Fiscal Year Ended January 31, 2024 January 31, 2023 January 31, 2022 Net loss $ (835 ) (3,655 ) $ (1,751 ) Non-cash charges 21,735 22,245 20,095 Changes in operating assets and liabilities: (Increase) decrease in accounts receivable (2,587 ) 434 (2,082 ) Decrease (increase) in inventories and deferred inventory costs 6,341 (12,333 ) (1,571 ) Increase in prepaid expenses and other assets (2,280 ) (2,460 ) (4,609 ) (Decrease) increase in accounts payable, accrued expenses and other liabilities (9,579 ) 4,509 (3,599 ) (Decrease) Increase in deferred revenue (522 ) 33 172 Net cash provided by operating activities $ 12,273 $ 8,773 $ 6,655 For fiscal 2024, our net loss of $0.8 million included non-cash charges primarily related to stock-based compensation expense, operating lease expense, depreciation and amortization expense, facilities consolidation gain and an income tax benefit related to our business acquisition.
The following table provides a reconciliation of GAAP net loss to Adjusted EBITDA for the periods indicated (in thousands): Fiscal Year Ended January 31, 2023 2022 2021 GAAP net loss $ (3,655 ) $ (1,751 ) $ (2,441 ) Reconciling items: Interest and other income, net (332 ) (179 ) (419 ) Income taxes (1,770 ) — 85 Depreciation and amortization of capital expenditures 3,771 3,117 2,877 Amortization of acquired intangible assets and acquisition-related costs 3,824 1,304 1,304 Facilities consolidation charges 1,402 — — Stock-based compensation and related taxes 14,155 13,077 12,607 Adjusted EBITDA $ 17,395 $ 15,568 $ 14,013 Ooma | FY2023 Form 10-K | 49 Components of Results of Operations Revenue Subscription and services revenue is derived primarily from recurring subscription fees related to service plans such as Ooma Business, Ooma Residential and other communications services, and to a lesser extent from payments associated with our Talkatone mobile application and prepaid international calls.
The following table provides a reconciliation of GAAP net loss to Adjusted EBITDA for the periods indicated (in thousands): Fiscal Year Ended January 31, 2024 2023 2022 GAAP net loss $ (835 ) $ (3,655 ) $ (1,751 ) Reconciling items: Interest and other income, net (1,188 ) (332 ) (179 ) Income tax benefit (1,978 ) (1,770 ) — Depreciation and amortization of capital expenditures 4,317 3,771 3,117 Amortization of acquired intangible assets 3,711 2,286 1,304 Acquisition-related costs 885 1,538 — Facilities consolidation (gain) charges (956 ) 1,402 — Stock-based compensation and related taxes 15,110 14,155 13,077 Legal settlement costs 300 — — Restructuring costs 477 — — Adjusted EBITDA $ 19,843 $ 17,395 $ 15,568 Ooma | FY2024 Form 10-K | 52 Components of Results of Operations Revenue Subscription and services revenue is derived primarily from recurring subscription fees related to service plans such as Ooma Business, Ooma Residential and other communications services and, to a lesser extent, from payments associated with our Talkatone mobile application and prepaid international calls.
Although we exclude the amortization of acquired intangible assets from these non-GAAP measures, management believes that it is important for investors to understand that such intangible assets were recorded as part of purchase accounting and contribute to revenue generation; • Adjusted EBITDA and non-GAAP net income exclude facilities consolidation charges recorded in connection with vacated office facilities assumed in the OnSIP acquisition, including right-of-use asset impairment charges and the related ongoing operating lease cost of those facilities recorded under ASC 842, Leases .
Although we exclude the amortization of acquired intangible assets from these non-GAAP measures, management believes that it is important for investors to understand that such intangible assets were recorded as part of purchase accounting and contribute to revenue generation; • Adjusted EBITDA and non-GAAP net income exclude facilities consolidation gain or charges recorded in connection with vacated office facilities assumed in the OnSIP acquisition.
As of January 31, 2023, our total future expected payment obligations under non-cancelable operating leases with initial terms longer than one year were approximately $15.5 million, with payments of $3.7 million due in the next 12 months and $11.8 million due thereafter.
As of January 31, 2024, our total future expected payment obligations under non-cancelable operating leases with initial terms longer than one year were approximately $21.3 million, with payments of $3.8 million due in the next 12 months and $17.5 million due thereafter. See Note 7: Operating Leases in the notes to our consolidated financial statements.
Adjusted EBITDA represents net income before interest and other income, income taxes, depreciation and amortization of capital expenditures, amortization of acquired intangible assets and other acquisition-related costs, facilities consolidation charges, and stock-based compensation and related taxes. See "Non-GAAP Financial Measures" below for additional information.
Adjusted EBITDA represents net income before interest and other income, income taxes, depreciation and amortization of capital expenditures, amortization of intangible assets, acquisition-related costs, certain litigation settlement costs, restructuring costs, non-recurring gains, and stock-based compensation expense and related taxes. See "Non-GAAP Financial Measures" below for additional information.
A significant portion of the year-over-year increase in personnel-related costs for operating expenses was due to increases in headcount attributable to the OnSIP acquisition near the end of the second quarter of fiscal 2023.
A significant portion of the year-over-year increase in personnel and contractor related costs for operating expenses was due to increases in headcount attributable to the 2600Hz and OnSIP acquisition in fiscal 2024 and 2023, respectively.
See Note 12: Financing Arrangements in the notes of our consolidated financial statements for more information. Contractual Obligations and Commitments Our principal commitments consist of obligations under operating leases for our headquarters located in Sunnyvale, California, as well as office space and co-location data center facilities in several locations.
Contractual Obligations and Commitments Our principal commitments consist of obligations under operating leases for our headquarters located in Sunnyvale, California, as well as office space and co-location data center facilities in several locations.
Fiscal 2023 Financial Performance • Total revenue was $216.2 million, up 12% year-over-year, primarily driven by the continued growth of Ooma Business and the acquisition of OnSIP. • Subscription and services revenue from Ooma Business grew 24% year-over-year, driven by user growth and two full quarters contribution from OnSIP. • Total gross margin was 64%, up from 62% in fiscal 2022. • GAAP net loss was $3.7 million, compared to a net loss of $1.8 million in fiscal 2022.
Fiscal 2024 Financial Performance • Total revenue was $236.7 million, up 10% year-over-year, primarily driven by the continued growth of Ooma Business and the acquisition of 2600Hz. • Subscription and services revenue from Ooma Business grew 22% year-over-year, driven by user growth. • Total gross margin was 62%, down from 64% in fiscal 2023. • GAAP net loss was $0.8 million, compared to a net loss of $3.7 million in fiscal 2023.
Operating asset and liability changes for fiscal 2023 included: • a decrease of $0.4 million in accounts receivable due to the timing of cash collections • an increase of $12.3 million in inventories and deferred inventory costs to mitigate the risk of global supply chain disruptions caused by component shortages and longer lead times, as well as to scale our need for new products • an increase of $2.5 million in prepaid expenses and other current and non-current assets primarily due to the capitalization of sales commissions and the timing of prepayments • an increase of $4.5 million in accounts payable, accrued expenses and other liabilities due to the timing of payments Cash provided by operating activities for fiscal 2023 increased $2.1 million year-over-year, which primarily reflected working capital impacts resulting from the timing of payments.
Operating asset and liability changes for fiscal 2024 included: • an increase of $2.6 million in accounts receivable due to the timing of cash collections; • a decrease of $6.3 million in inventories and deferred inventory costs; • an increase of $2.3 million in prepaid expenses and other current and non-current assets primarily due to the capitalization of sales commissions and the timing of prepayments; and • a decrease of $9.6 million in accounts payable, accrued expenses and other liabilities due to the timing of payments Cash provided by operating activities for fiscal 2024 increased $3.5 million year-over-year, which primarily reflected working capital impacts resulting from the timing of payments.
Financing Activities Cash provided by financing activities was $1.8 million for fiscal 2023, which consisted of proceeds of $3.4 million from the issuance of common stock from our Employee Stock Purchase Plan (“ESPP”) and stock option exercises, partly offset by payments of $1.6 million related to shares repurchased for tax withholdings on vesting of restricted stock units (“RSUs”).
Financing Activities Cash provided by financing activities was $16.5 million for fiscal 2024, which consisted of proceeds from the issuance of long-term debt of $18.0 million to provide funding for the 2600Hz acquisition, proceeds of $2.7 million from the issuance of common stock from our Employee Stock Purchase Plan (“ESPP”) and stock option exercises, partly offset by payments of $1.7 million related to shares repurchased for tax withholdings on vesting of restricted stock units (“RSUs”), $2.0 million repayment of long-term debt, and $0.5 million debt issuance costs.
The following table presents a reconciliation of GAAP net loss to non-GAAP net income for the periods indicated (in thousands): Fiscal Year Ended January 31, 2023 2022 2021 GAAP net loss $ (3,655 ) $ (1,751 ) $ (2,441 ) Stock-based compensation and related taxes 14,155 13,077 12,607 Amortization of acquired intangible assets and acquisition-related costs 3,824 1,304 1,304 Facilities consolidation charges 1,402 — — Acquisition-related income tax benefit (2,133 ) — — Non-GAAP net income $ 13,593 $ 12,630 $ 11,470 Ooma | FY2023 Form 10-K | 54 Liquidity and Capital Resources As of January 31, 2023, we had $26.9 million of total cash, cash equivalents and investments, which we believe will be sufficient to meet our cash needs for at least the next 12 months.
The following table presents a reconciliation of GAAP net loss to non-GAAP net income for the periods indicated (in thousands): Fiscal Year Ended January 31, 2024 2023 2022 GAAP net loss $ (835 ) $ (3,655 ) $ (1,751 ) Stock-based compensation and related taxes 15,110 14,155 13,077 Amortization of acquired intangible assets 3,711 2,286 1,304 Acquisition-related costs 692 1,538 — Facilities consolidation (gain) charges (956 ) 1,402 — Legal settlement costs 300 — — Restructuring costs 477 — — Acquisition-related income tax benefit (3,131 ) (2,133 ) — Non-GAAP net income $ 15,368 $ 13,593 $ 12,630 Ooma | FY2024 Form 10-K | 58 Liquidity and Capital Resources Our material cash requirements are discussed below under “Contractual Obligations and Commitments.” As of January 31, 2024, we had $17.5 million of total cash, cash equivalents and investments and borrowing capacity of $14.0 million under our Credit Agreement, which we believe will be sufficient to meet our cash needs for at least the next 12 months.
We expect our subscription and services revenue to grow as we expand our core user base, driven primarily by growth in Ooma Business. Product and other revenue consists primarily of sales of our on-premise devices and end-point devices used in connection with our services, including shipping and handling fees for our direct customers.
Product and other revenue consists primarily of sales of our on-premise devices and end-point devices used in connection with our services, including shipping and handling fees for our direct customers.
Revolving Credit Facility In January 2021, we entered into a credit and security agreement with certain banks that provided for a secured revolving credit facility under which we may borrow up to an aggregate of $25 million and, subject to certain conditions, may be increased to up to $45 million. We currently have no outstanding borrowings.
Revolving Credit Facility In October 2023, we entered into the Credit Agreement with certain lenders that provided for a secured revolving credit facility under which we may borrow up to an aggregate of $30.0 million and, subject to certain conditions, may be increased to up to $50.0 million.
Net loss for fiscal 2023 included $1.4 million in facilities consolidation charges, $1.5 million in acquisition-related transaction costs and a $2.1 million income tax benefit associated with the acquisition of OnSIP. • Non-GAAP net income was $13.6 million, compared to $12.6 million in fiscal 2022. • Adjusted EBITDA was $17.4 million, or 8% of revenue, compared to $15.6 million in fiscal 2022. • As of January 31, 2023, we had total cash, cash equivalents and short-term investments of $26.9 million, down $4.4 million from $31.3 million as of January 31, 2022.
GAAP net loss for fiscal 2024 includes tax benefit for the release of a $3.1 million valuation allowance resulting from the recording of certain intangible assets associated with the acquisition of 2600Hz in late October 2023, as well as a $1.0 million gain on consolidation of facility costs, partially offset by $0.7 million in acquisition related costs and $0.5 million in certain restructuring costs. • Non-GAAP net income was $15.4 million, compared to $13.6 million in fiscal 2023. • Adjusted EBITDA was $19.8 million, or 8% of revenue, compared to $17.4 million in fiscal 2023. • As of January 31, 2024, we had total cash, cash equivalents and short-term investments of $17.5 million, down $9.4 million from $26.9 million as of January 31, 2023.
Ooma | FY2023 Form 10-K | 55 Investing Activities Cash used in investing activities was $6.1 million for fiscal 2023, which consisted of cash consideration paid for the OnSIP business acquisition of $9.8 million, short-term investment purchases of $3.9 million and capital expenditures of $5.2 million, partly offset by proceeds of $12.7 million from maturities of short-term investments.
Investing Activities Cash used in investing activities was $35.3 million for fiscal 2024, which consisted of cash consideration paid for the 2600Hz business acquisition of $32.2 million, and capital expenditures of $6.2 million, partly offset by proceeds of $2.8 million from maturities of short-term investments and $0.3 million of cash received for working capital adjustments from the seller related Ooma | FY2024 Form 10-K | 59 to the acquisition of OnSIP in the second fiscal quarter of 2023.
Ooma | FY2023 Form 10-K | 53 Non-GAAP Financial Measures This Form 10-K contains certain non-GAAP financial measures, including non-GAAP net income below and Adjusted EBITDA above. These non-GAAP financial measures are presented to provide investors with additional information regarding our financial results and core business operations.
These non-GAAP financial measures are presented to provide investors with additional information regarding our financial results and core business operations.
Ooma | FY2023 Form 10-K | 52 Operating Expenses Fiscal Year Ended January 31, Change 2023 2022 2021 2023 vs. 2022 Sales and marketing $ 69,671 $ 58,631 $ 50,919 $ 11,040 19 % Research and development 45,939 38,193 36,079 7,746 20 % General and administrative 27,795 23,544 20,581 4,251 18 % Total operating expenses $ 143,405 $ 120,368 $ 107,579 $ 23,037 19 % Fiscal 2023 Compared to Fiscal 2022 Sales and marketing expenses increased $11.0 million or 19% year-over-year, primarily due to a $4.3 million increase in advertising and marketing costs for channel development activity, a $2.3 million increase in personnel-related costs, a $1.9 million increase in third-party commissions, a $1.7 million increase in amortization of capitalized sales commissions and a $0.8 million increase in amortization of acquired customer intangible assets.
Ooma | FY2024 Form 10-K | 56 Operating Expenses Fiscal Year Ended January 31, Change 2024 2023 2022 2024 vs. 2023 Sales and marketing $ 73,503 $ 69,671 $ 58,631 $ 3,832 6 % Research and development 49,935 45,939 38,193 3,996 9 % General and administrative 27,795 27,795 23,544 — — Total operating expenses $ 151,233 $ 143,405 $ 120,368 $ 7,828 5 % Fiscal 2024 Compared to Fiscal 2023 Sales and marketing expenses increased $3.8 million or 6% year-over-year, primarily due to a $4.1 million increase in personnel and contractor related costs, a $0.4 million increase in commission costs, and a $0.7 million increase in intangible asset amortization, offset in part by a $1.6 million decrease in advertising and marketing expense.
We believe that the number of our core users is an indicator of our market penetration, the growth of our business and our anticipated future subscription and services revenue. We define our core users as the number of active residential user accounts and office user extensions.
As of January 31, 2024, Ooma Business users comprised approximately 39% of our total core users, up from 35% as of January 31, 2023. We believe that the number of our core users is an indicator of our market penetration, the growth of our business and our anticipated future subscription and services revenue.
Cost of subscription and services revenue for fiscal 2023 increased $4.9 million or 10% year-over-year, primarily due to a $2.6 million increase in personnel related costs, driven in part by increases in headcount attributable to the OnSIP acquisition in July 2022, as well as a $1.1 million increase in infrastructure costs, a $0.5 million increase in regulatory costs and a $0.5 million increase in credit card processing fees that support the growth of Ooma Business.
Cost of subscription and services revenue increased $9.2 million or 17% year-over-year, primarily due to a $4.1 million increase in personnel and contractor related costs, a $2.2 million increase in infrastructure costs, a $1.7 million increase in regulatory fees, a $0.7 million increase in intangible amortization expense and a $0.5 million increase in credit card processing fees.
Cash provided by financing activities increased $1.2 million year-over-year, which primarily reflected higher proceeds from stock option exercises.
Cash provided by financing activities increased $14.6 million year-over-year, which primarily reflected cash proceeds from borrowings under our Credit Agreement.
Additionally, we continue to see a large market opportunity to capitalize on Ooma AirDial as an integrated solution for businesses to replace legacy copper-wire analog phone service. We also plan to evolve our fixed wireless and Wi-Fi solutions as part of our longer-term strategy to provide a more complete solution for small and medium-sized businesses. Investing in long-term revenue growth.
We are investing in Ooma Business to develop additional features to continue our momentum serving businesses of all sizes and further increase our average revenue per user. We continue to see a large market opportunity to capitalize on Ooma AirDial as an integrated solution for businesses to replace legacy copper-wire analog phone service. Investing in long-term revenue growth.
We then multiply that result by the number of core users at the end of the period to calculate AERR.
We then multiply that result by the number of core users at the end of the period to calculate AERR. Beginning in the third quarter of fiscal 2024, we have added $7.8 million annual recurring revenue from 2600Hz to AERR.
Overall, the year-over-year increase in sales and marketing reflects our strategy to drive continued growth in sales of Ooma Business. Research and development expenses increased $7.7 million or 20% year-over-year, primarily due to a $7.3 million increase in personnel-related costs, driven by growth in headcount for higher utilization of contractors, and $0.4 million incurred for acquisition-related transition costs.
Research and development expenses increased $4.0 million or 9% year-over-year, primarily due to a $3.5 million increase in personnel and contractor related costs, driven by higher headcount, and a $0.5 million increase in restructuring costs.
Cost of Revenue and Gross Margin Fiscal Year Ended January 31, Change 2023 2022 2021 2023 vs. 2022 Cost of revenue: Subscription and services $ 54,499 $ 49,563 $ 46,134 $ 4,936 10 % Product and other 24,018 24,289 18,009 (271 ) (1 )% Total cost of revenue $ 78,517 $ 73,852 $ 64,143 $ 4,665 6 % Gross margin: Subscription and services 73 % 72 % 71 % Product and other (41 )% (49 )% (49 )% Total 64 % 62 % 62 % Fiscal 2023 Compared to Fiscal 2022 Subscription and services gross margin of 73% increased year-over-year from 72% reflecting the continued growth of Ooma Business revenues with higher average revenue per user and associated benefits of economies of scale.
Cost of Revenue and Gross Margin Fiscal Year Ended January 31, Change 2024 2023 2022 2024 vs. 2023 Cost of revenue: Subscription and services $ 63,667 $ 54,499 $ 49,563 $ 9,168 17 % Product and other 25,838 24,018 24,289 1,820 8 % Total cost of revenue $ 89,505 $ 78,517 $ 73,852 $ 10,988 14 % Gross margin: Subscription and services 71 % 73 % 72 % Product and other (71 )% (41 )% (49 )% Total 62 % 64 % 62 % Fiscal 2024 Compared to Fiscal 2023 Subscription and services gross margin of 71% decreased year-over-year from 73%.
Overall, the year-over-year increase in the cost of subscription and services reflects both organic and OnSIP-related growth of our business.
Overall, the year-over-year increase in the cost of subscription and services reflects both organic growth and growth related to our acquisitions of 2600Hz and OnSIP in fiscal 2024 and 2023, respectively. Product and other revenue gross margin changed to negative 71% from negative 41% in the prior year.
Subscription and services revenue increased $23.2 million or 13% year-over-year, primarily attributable to an increase in our core users and an increase in the average revenue per user, driven by both organic and OnSIP-related growth in sales of Ooma Business and a higher mix of sales of our Office Pro and Pro Plus tier services.
Subscription and services revenue increased $22.5 million or 11% year-over-year, primarily attributable to an increase in our core users and an increase in the average revenue per core user.
Business above for additional information regarding our business, including products and services offered, competitive market and regulatory matters.
We refer to Ooma Office, Ooma Enterprise, Ooma AirDial, 2600Hz, and OnSIP collectively as Ooma Business. Ooma Residential includes Ooma Telo basic and premier services, as well as Ooma Telo LTE services. See Item 1. Business above for additional information regarding our business, including products and services offered, competitive market and regulatory matters.
Cash used by investing activities increased $1.3 million year-over-year primarily due to funding our business acquisition with proceeds from investment maturities.
Cash used in investing activities increased $29.2 million year-over-year primarily due to the 2600Hz acquisition.
Ooma | FY2023 Form 10-K | 48 Adjusted EBITDA increased year-over-year in line with our revenue growth, representing approximately 8% of our total revenues for fiscal 2023 and fiscal 2022. We use Adjusted EBITDA (Earnings Before Interest, Tax and Depreciation and Amortization) to manage our business, evaluate our performance and make planning decisions.
NDRR was flat year-over-year due to relatively consistent level of user churn and increase in Average Monthly Recurring Subscription Revenue. Ooma | FY2024 Form 10-K | 51 Adjusted EBITDA increased year-over-year in line with our revenue growth, representing approximately 8% of our total revenues for fiscal 2024 and fiscal 2023.
We may in the future make investments in or acquisitions of businesses or technologies, which may require the use of cash. In March 2023, the portion of our cash deposits held at Silicon Valley Bank ("SVB") were temporarily unavailable as that financial institution was placed into receivership.
We may in the future make investments in or acquisitions of businesses or technologies, which may require the use of cash.
The final aggregate purchase price was $9.5 million, reflecting a $0.3 million reduction for customary working capital adjustments. We believe the acquisition of OnSIP will accelerate overall growth of Ooma Business. We refer to Ooma Office, Ooma Enterprise, Ooma AirDial and OnSIP collectively as Ooma Business. Ooma Residential includes Ooma Telo basic and premier services. See Item 1.
The final aggregate purchase price was approximately $32.2 million, reflecting reduction for customary working capital adjustments, and was funded in part by the incurrence of $18.0 million of borrowings under our Credit Agreement. We believe the acquisition of 2600Hz will accelerate overall growth of Ooma Business.
General and administrative expenses increased $4.3 million or 18% year-over-year, primarily due to a $1.7 million increase in personnel-related costs to scale with the overall growth of our business, including stock-based compensation, as well as $1.4 million incurred for facilities consolidation charges during the third quarter of fiscal 2023 and $1.1 million incurred for OnSIP acquisition-related transaction costs.
General and administrative expenses remained the same year-over-year with key movements including a $2.5 million increase in personnel and contractor related costs to scale with the overall growth of our business, offset by a $2.4 million change in facility consolidation gain.
However, during the fourth quarter of fiscal 2023, our results of operations started to be negatively impacted by certain higher cost components that we had procured earlier in the fiscal year to manage pandemic-driven supply chain issues.
This change was primarily due to the usage of certain higher cost components that we had procured in the prior fiscal year to stay ahead of pandemic driven supply chain issues. Product and other gross margin for fiscal 2023 benefited from certain accessory sales that did not recur in fiscal year 2024.