Biggest changeYear Ended December 31, 2022 2021 2020 (in thousands) Statement of Operations Data: Revenues: Subscriptions $ 366,144 $ 270,832 $ 162,661 Maintenance and services 107,490 119,302 130,028 Total revenues 473,634 390,134 292,689 Cost of revenues 69,836 59,399 44,261 Gross profit 403,798 330,735 248,428 Operating expenses: Research and development 177,881 137,882 99,363 Sales and marketing 275,090 230,314 179,902 General and administrative 72,055 61,233 47,578 Total operating expenses 525,026 429,429 326,843 Operating loss (121,228) (98,694) (78,415) Financial income (expenses), net 10,413 (12,145) (7,483) Loss before income taxes (110,815) (110,839) (85,898) Income taxes (13,703) (6,022) (8,112) Net loss $ (124,518) $ (116,861) $ (94,010) 42 Year Ended December 31, 2022 2021 2020 (as a percentage of total revenues) Statement of Operations Data: Revenues: Subscriptions 77.3 % 69.4 % 55.6 % Maintenance and services 22.7 30.6 44.4 Total revenues 100.0 100.0 100.0 Cost of revenues 14.7 15.2 15.1 Gross profit 85.3 84.8 84.9 Operating expenses: Research and development 37.6 35.4 33.9 Sales and marketing 58.1 59.0 61.5 General and administrative 15.2 15.7 16.3 Total operating expenses 110.9 110.1 111.7 Operating loss (25.6) (25.3) (26.8) Financial income (expenses), net 2.2 (3.1) (2.5) Loss before income taxes (23.4) (28.4) (29.3) Income taxes (2.9) (1.6) (2.8) Net loss (26.3) % (30.0) % (32.1) % Comparison of Years Ended December 31, 2022 and 2021 Revenues Year Ended December 31, 2022 2021 % Change (in thousands) Revenues: Subscriptions $ 366,144 $ 270,832 35.2 % Maintenance and services 107,490 119,302 (9.9) % Total revenues $ 473,634 $ 390,134 21.4 % Year Ended December 31, 2022 2021 (as a percentage of total revenues) Revenues: Subscriptions 77.3 % 69.4 % Maintenance and services 22.7 % 30.6 % Total revenues 100.0 % 100.0 % 43 Subscription revenues increased 35% from $270.8 million for the year ended December 31, 2021 to $366.1 million for the year ended December 31, 2022.
Biggest changeYear Ended December 31, 2023 2022 2021 (in thousands) Statement of Operations Data: Revenues: Subscriptions $ 400,907 $ 366,144 $ 270,832 Maintenance and services 98,253 107,490 119,302 Total revenues 499,160 473,634 390,134 Cost of revenues 71,751 69,836 59,399 Gross profit 427,409 403,798 330,735 Operating expenses: Research and development 183,838 177,881 137,882 Sales and marketing 277,893 275,090 230,314 General and administrative 82,901 72,055 61,233 Total operating expenses 544,632 525,026 429,429 Operating loss (117,223) (121,228) (98,694) Financial income (expense), net 30,305 10,413 (12,145) Loss before income taxes (86,918) (110,815) (110,839) Income taxes (13,998) (13,703) (6,022) Net loss $ (100,916) $ (124,518) $ (116,861) 44 Year Ended December 31, 2023 2022 2021 (as a percentage of total revenues) Statement of Operations Data: Revenues: Subscriptions 80.3 % 77.3 % 69.4 % Maintenance and services 19.7 22.7 30.6 Total revenues 100.0 100.0 100.0 Cost of revenues 14.4 14.7 15.2 Gross profit 85.6 85.3 84.8 Operating expenses: Research and development 36.8 37.6 35.4 Sales and marketing 55.7 58.1 59.0 General and administrative 16.6 15.2 15.7 Total operating expenses 109.1 110.9 110.1 Operating loss (23.5) (25.6) (25.3) Financial income (expense), net 6.1 2.2 (3.1) Loss before income taxes (17.4) (23.4) (28.4) Income taxes (2.8) (2.9) (1.6) Net loss (20.2) % (26.3) % (30.0) % Comparison of Years Ended December 31, 2023 and 2022 Revenues Year Ended December 31, 2023 2022 % Change (in thousands) Revenues: Subscriptions $ 400,907 $ 366,144 9.5 % Maintenance and services 98,253 107,490 (8.6) % Total revenues $ 499,160 $ 473,634 5.4 % Year Ended December 31, 2023 2022 (as a percentage of total revenues) Revenues: Subscriptions 80.3 % 77.3 % Maintenance and services 19.7 % 22.7 % Total revenues 100.0 % 100.0 % 45 For the year ended December 31, 2023, our revenues increased 5% compared to the year ended December 31, 2022 despite the positive trend of increased SaaS mix and existing customer conversions to SaaS which cause headwinds due to accounting treatment differences in revenue recognition.
Our customers span leading firms in the financial services, public, healthcare, industrial, insurance, technology, consumer and retail, energy and utilities, construction and engineering and education sectors. We believe our existing customer base serves as a strong source of incremental future revenues given our broad platform of products, their growing volumes and complexity of enterprise data and related security concerns.
Our customers span leading firms in the financial services, public, healthcare, industrial, insurance, technology, energy and utilities, consumer and retail, education and construction and engineering sectors. We believe our existing customer base serves as a strong source of incremental future revenues given our broad platform of products, their growing volumes and complexity of enterprise data and related security concerns.
Key Performance Indicators and Recent Business Highlights Annual Recurring Revenues Annual recurring revenues is a key performance indicator defined as the annualized value of active term-based subscription license contracts, maintenance contracts and SaaS contracts in effect at the end of that period.
Key Performance Indicators and Recent Business Highlights Annual Recurring Revenues Annual recurring revenues is a key performance indicator defined as the annualized value of active term-based subscription license contracts, SaaS contracts and maintenance contracts in effect at the end of that period.
Financing Activities In 2022, net cash used in financing activities of $75.6 million was attributable to $56.4 million of repurchases of common stock and $31.1 million in taxes paid related to net share settlement of equity awards, partially offset by $11.9 million of proceeds from employee stock plans.
In 2022, net cash used in financing activities of $75.6 million was attributable to $56.4 million of repurchases of common stock and $31.1 million in taxes paid related to net share settlement of equity awards, partially offset by $11.9 million of proceeds from employee stock plans.
We believe that the accounting policies discussed below are critical to understanding our historical and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates.
We believe that our accounting policies discussed below are critical to understanding our historical and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates.
Maintenance and services primarily consist of fees for maintenance and services of perpetual license sales (including support and unspecified upgrades and enhancements when and if they are available) and to a lesser extent professional services, which focus on both operationalizing the software and training our customers to fully leverage the use of our products, although the user can benefit from the software without our assistance.
Maintenance and services primarily consist of fees for maintenance of past perpetual license sales (including support and unspecified upgrades and enhancements when and if they are available) and to a lesser extent professional services, which focus on both operationalizing the software and training our customers to fully leverage the use of our products, although the user can benefit from the software without our assistance.
Maintenance and services revenues consist of revenues from maintenance agreements of perpetual license sales and, to a lesser extent, professional services. Customers with maintenance agreements are entitled to receive support and unspecified upgrades and enhancements when and if they become available. We recognize the revenues associated with maintenance ratably over the associated contract period.
Maintenance and services revenues consist of revenues from maintenance agreements of past perpetual license sales and, to a lesser extent, professional services. Customers with maintenance agreements are entitled to receive support and unspecified upgrades and enhancements when and if they become available. We recognize the revenues associated with maintenance ratably over the associated contract period.
Convertible Senior Notes: We account for our convertible senior notes in accordance with ASC 470-20 "Debt with Conversion and Other Options." Prior to the adoption of ASU 2020-06 on January 1, 2022, we separated the Notes into liability and equity components.
Convertible Senior Notes: We account for our convertible senior notes in accordance with ASC 470-20 "Debt with Conversion and Other Options." Prior to the adoption of ASU 2020-06 on January 1, 2022, we separated the 2025 Notes into liability and equity components.
Subscription licenses are sold on-premises and are recognized at the point of time when the software license has been delivered and the benefit of the asset has transferred. Maintenance associated with subscription licenses is recognized ratably over the term of the agreement.
Subscription licenses are sold on-premises and are recognized at the point in time when the software license has been delivered and the benefit of the asset has transferred. Maintenance associated with subscription licenses is recognized ratably over the term of the agreement.
We will continue our focus on targeting organizations with 1,000 users or more who can make larger purchases with us initially and over time.
We will continue our focus on targeting 40 organizations with 1,000 users or more who can make larger purchases with us initially and over time.
We expect the impact of these seasonal patterns to decline as we sell more of our SaaS offering to new customers and transition our existing customers to our SaaS platform. The majority of our expenses are personnel-related costs, which consist of salaries (including payroll tax expense related to stock-based compensation), employee benefits (including commissions and bonuses) 45 and stock-based compensation.
We expect the impact of these seasonal patterns to decline as we sell more of our SaaS offering to new customers and transition our existing customers to our SaaS platform. The majority of our expenses are personnel-related costs, which consist of salaries (including payroll tax expense related to stock-based compensation), 47 employee benefits (including commissions and bonuses) and stock-based compensation.
As a result, we have not experienced significant seasonal fluctuations in the timing of expenses from period to period. Liquidity and Capital Resources The following table shows our liquidity and capital resources as of and our cash flows from operating activities, investing activities and financing activities for the years ended December 31, 2022 and 2021.
As a result, we have not experienced significant seasonal fluctuations in the timing of expenses from period to period. Liquidity and Capital Resources The following table shows our liquidity and capital resources and our cash flows from operating activities, investing activities and financing activities for the years ended December 31, 2023 and 2022.
We measure the renewal rate for our customers over a 12-month period, based on a dollar renewal rate for contracts expiring during that time period. Our renewal rate for each of the years ended December 31, 2022, 2021 and 2020 continued to be over 90%.
We measure the renewal rate for our customers over a 12-month period, based on a dollar renewal rate for contracts expiring during that time period. Our renewal rate for each of the years ended December 31, 2023, 2022 and 2021 continued to be over 90%.
Contractual Payment Obligations 47 Our principal commitments primarily consist of obligations under leases for office space and motor vehicles.
Contractual Payment Obligations Our principal commitments primarily consist of obligations under leases for office space and motor vehicles.
Our inability or failure to do so could harm our business, financial condition and results of operations. Comparison of Years Ended December 31, 2021 and 2020 For a comparison of our results of operations for the years ended December 31, 2021 and 2020, see “ Part II, Item 7.
Our inability or failure to do so could harm our business, financial condition and results of operations. Comparison of Years Ended December 31, 2022 and 2021 For a comparison of our results of operations for the years ended December 31, 2022 and 2021, see “ Part II, Item 7.
Since our founding, our focus has been on using innovation to address the cyber-implications of these trends, creating software that provides new ways to track, alert and protect data wherever it is stored.
Our focus has been on using innovation to address the cyber-implications of these trends, creating software that provides new ways to track, alert and protect data wherever it is stored.
We recognize compensation expenses for the value of our equity awards granted based on the straight-line method over the requisite service period of each of the awards. In addition, we grant performance stock units to certain employees under the 2013 Plan.
We recognize compensation expenses for the value of our equity awards granted based on the straight-line method over the requisite service period of each of the awards. In addition, we grant performance stock units to certain employees.
Management’s Discussion and Analysis of Financial Condition and Results of Operations ” of our Annual Report on Form 10-K for the year ended December 31, 2021, filed with the SEC on February 8, 2022, which discussion is herein incorporated by reference.
Management’s Discussion and Analysis of Financial Condition and Results of Operations ” of our Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on February 7, 2023, which discussion is herein incorporated by reference.
For a discussion of our liquidity and capital resources as of and our cash flow activities for the fiscal year ended December 31, 2020, see “ Part II, Item 7.
For a discussion of our liquidity and capital resources and our cash flow activities for the fiscal year ended December 31, 2021, see “ Part II, Item 7.
We have seen and expect to continue to see insignificant perpetual license revenues in the future and, therefore, we expect the associated maintenance and support to continue to decline despite the strong renewal rates. We also offer professional services, generally provided on a time and materials basis, focused on training our customers in the use of our products.
We do not expect perpetual license revenues in the future and, therefore, we expect the associated maintenance and support to continue to decline despite the strong renewal rates. We also offer professional services, generally provided on a time and materials basis, focused on training our customers in the use of our products.
This was partially offset by a $28.2 million increase in prepaid expenses and other current assets (including deferred commissions) and a $18.8 million increase in accounts receivable. Our days’ sales outstanding (“DSO”) for the three months and year ended December 31, 2022 was 79 and 70, respectively.
This was partially offset by a $28.2 million 48 increase in prepaid expenses and other current assets (including deferred commissions) and a $18.8 million increase in accounts receivable. Our DSO for the three months and year ended December 31, 2022 was 79 and 70, respectively.
Sales and marketing expenses are the largest component of our operating expenses and consist primarily of personnel costs, as well as marketing and business development costs, travel expenses, training and education and allocated overhead costs.
Sales and marketing expenses are the largest component of our operating expenses and consist primarily of personnel costs, as well as marketing and business development costs, travel expenses, third-party hosting fees, training and education and allocated overhead costs.
Cost of maintenance and services revenues consist primarily of salaries (including payroll tax expense related to stock-based compensation), employee benefits (including commissions and bonuses) and stock-based compensation for our maintenance and services employees; amortization of acquired intangible assets; third-party hosting fees; travel expenses; and allocated overhead costs for facilities, IT and depreciation.
Cost of Revenues, Gross Profit and Gross Margin Cost of revenues consist primarily of salaries (including payroll tax expense related to stock-based compensation), employee benefits (including commissions and bonuses) and stock-based compensation for our customer support, customer success and services employees; third-party hosting fees; amortization of acquired intangible assets; travel expenses; and allocated overhead costs for facilities, IT and depreciation.
The anticipated decrease in maintenance and services revenues was due to churn despite our renewal rate continuing to be over 90% for each of the years ended December 31, 2022 and 2021, as well as newer licenses providing remediation in more automated ways, requiring less professional services time.
The anticipated decrease in maintenance and services revenues was due to churn and the conversion of existing customers to subscription licenses despite our renewal rate continuing to be over 90% for each of the years ended December 31, 2023 and 2022, as well as newer solutions providing remediation in more automated ways, requiring less professional services.
Subscription license contracts, maintenance contracts and SaaS contracts are annualized by dividing the total contract value by the number of days in the term and multiplying the result by 365. As of December 31, 2022, 2021 and 2020, ARR was $465.1 million, $387.1 million and $287.3 million, respectively, an increase of 20% and 35% period over period.
Subscription license contracts, SaaS contracts and maintenance contracts are annualized by dividing the total contract value by the number of days in the term and multiplying the result by 365. As of December 31, 2023, 2022 and 2021, ARR was $543.0 million, $465.1 million and $387.1 million, respectively, an increase of 17% and 20% period over period.
Compensation expense for performance stock units with financial performance measures is measured using the fair value at the date of grant and recorded over each vesting period, and may be adjusted over the vesting period based on interim estimates of performance against the pre-set objectives.
Compensation expense for performance stock units with financial performance measures is measured using the fair value at the date of grant and recorded over each vesting period, and may be adjusted over the vesting period based on interim estimates of performance against the pre-set objectives. We account for forfeitures as they occur for all stock-based awards.
In the second half of 2021, we launched our first SaaS offering, introducing products and support for cloud applications and infrastructure. On October 31, 2022 we announced the availability of the Varonis Data Security Platform under a SaaS delivery model, which was previously only sold as an on-premises solution.
In the second half of 2021, we launched our first SaaS offering, introducing new products and support for several cloud applications and infrastructure. On October 31, 2022 we announced the availability of our flagship Varonis Data Security Platform as a SaaS, which was previously only sold as a self-hosted solution.
We are also focused on maintaining a high renewal rate by focusing on the quality and reliability of our customer service and support to ensure our customers receive value from our products and providing software upgrades and enhancements when and if they are available. Our self-hosted product suite currently contains more than 40 licenses.
We are also focused on maintaining a high renewal rate by focusing on the quality and reliability of our customer service and support to ensure our customers receive value from our products and providing software upgrades and enhancements when and if they are available.
Given these benefits, we plan to transition our business to a predominately SaaS-based company over the next several years. We expect our flagship Varonis Data Security Platform as a SaaS to grow significantly over this time and become the primary driver of our revenues.
Recognizing the potential of a SaaS business model, we plan to transition to a predominately SaaS delivery model over the next several years. We expect our flagship Varonis Data Security Platform as a SaaS to grow significantly over this time and become the primary driver of our revenues.
For the years ended December 31, 2022, 2021 and 2020, we had operating losses of $121.2 million, $98.7 million and $78.4 million and net losses of $124.5 million, $116.9 million and $94.0 million, respectively.
For the years ended December 31, 2023, 2022 and 2021, we had operating losses $117.2 million, $121.2 million and $98.7 million and net losses of $100.9 million, $124.5 million and $116.9 million, respectively.
Under the Share Repurchase Program, we are authorized to repurchase shares through open market purchases, privately-negotiated transactions or otherwise in accordance with applicable federal securities laws, including through Rule 10b5-1 trading plans and under Rule 10b-18 of the Exchange Act.
Under the Share Repurchase Program, we were authorized to repurchase shares through open market purchases, privately-negotiated transactions or otherwise in accordance with applicable federal securities laws, including through Rule 10b5-1 trading plans and under Rule 10b-18 of the Exchange Act. We have completed our intended repurchases and the Share Repurchase Program expired on October 31, 2023.
Management’s Discussion and Analysis of Financial Condition and Results of Operations ” of our Annual Report on Form 10-K for the year ended December 31, 2021, filed with the SEC on February 8, 2022, which comparative information is herein incorporated by reference. Seasonality and Quarterly Trends Our quarterly results reflect seasonality in the sale of our products and services.
Management’s Discussion and Analysis of Financial Condition and Results of Operations ” of our Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on February 7, 2023, which comparative information is herein incorporated by reference.
Aggregate minimum rental commitments under non-cancelable leases as of December 31, 2022 for the upcoming years were as follows: Payments Due by Period 2023 2024 2025 2026 2027 Thereafter Total (in thousands) Operating lease obligations $ 11,674 $ 10,246 $ 9,643 $ 9,418 $ 9,624 $ 23,663 $ 74,268 We have obligations related to unrecognized tax benefit liabilities totaling $17.3 million and others related to severance pay, which have been excluded from the table above as we do not believe it is practicable to make reliable estimates of the periods in which payments for these obligations will be made.
Aggregate minimum rental commitments under non-cancelable leases as of December 31, 2023 for the upcoming years were as follows: Payments Due by Period 2024 2025 2026 2027 2028 Thereafter Total (in thousands) Operating lease obligations $ 11,839 $ 11,276 $ 9,956 $ 9,844 $ 9,791 $ 14,057 $ 66,763 49 We have obligations related to unrecognized tax benefit liabilities totaling $23.7 million and others related to severance pay, which have been excluded from the table above as we do not believe it is practicable to make reliable estimates of the periods in which payments for these obligations will be made.
Income Taxes Year Ended December 31, 2022 2021 % Change (in thousands) Income taxes $ (13,703) $ (6,022) (127.5) % Income taxes for the year ended December 31, 2022, including the increase in income taxes, were comprised of U.S. and foreign income taxes.
Income Taxes Year Ended December 31, 2023 2022 % Change (in thousands) Income taxes $ (13,998) $ (13,703) (2.2) % Income taxes for the year ended December 31, 2023, including the increase in income taxes, were comprised of foreign and U.S. income taxes.
These seasonal trends also impact our operating loss because the majority of our expenses are relatively fixed in the short-term. For 2022, sources of cash inflows were $63.2 million, which included our net loss of $124.5 million, offset by non-cash charges of $187.7 million.
These seasonal trends also impact our operating loss because the majority of our expenses are relatively fixed in the short-term. For 2023, sources of cash inflows were $73.8 million, which included our net loss of $100.9 million, offset by non-cash charges of $174.7 million.
The net proceeds from the offering, after deducting initial purchaser discount and issuance costs, were approximately $245.2 million. In connection with the issuance of the 2025 Notes, we entered into the Capped Call Transactions.
Convertible Notes On May 11, 2020, we issued $253.0 million aggregate principal amount of the 2025 Notes. The net proceeds from the offering, after deducting initial purchaser discount and issuance costs, were approximately $245.2 million. In connection with the issuance of the 2025 Notes, we entered into the Capped Call Transactions.
We expect to fund these obligations with cash flows from operations and cash on our balance sheet. Off-Balance Sheet Arrangements As of December 31, 2022, we did not have any off-balance sheet arrangements. Critical Accounting Policies and Estimates We prepare our consolidated financial statements in accordance with generally accepted accounting principles in the United States.
Off-Balance Sheet Arrangements As of December 31, 2023, we did not have any off-balance sheet arrangements. Critical Accounting Policies and Estimates We prepare our consolidated financial statements in accordance with generally accepted accounting principles in the United States.
General and administrative expenses primarily consist of personnel and facility-related costs for our executive, finance, legal, human resources and administrative personnel. Other expenses are comprised of legal, accounting and other consultant fees and other corporate expenses and allocated overhead.
General and administrative expenses primarily consist of personnel and facility-related costs for our executive, finance, legal, human resources and administrative personnel. Other expenses are comprised of legal, accounting and other consultant fees and other corporate expenses and allocated overhead. We expect that general and administrative expenses will increase in absolute dollars as we expand our operations.
The increase in general and administrative expenses was primarily related to an increase of $7.7 million in salaries and benefits and stock-based compensation expense primarily due to increased headcount to support the overall growth of our business. The increase was also due to a $1.3 million increase in other expenses and facilities and allocated overhead costs.
The increase in general and administrative expenses was primarily related to an increase of $10.9 million in salaries and benefits and stock-based compensation expense primarily due to increased headcount to support the overall growth of our business.
Renewals of maintenance contracts create new performance obligations that are satisfied over the new term with the revenues recognized ratably over the period. Revenues from professional services consist mostly of time and material services. The performance obligations are satisfied, and revenues are recognized, when the services are provided or once the service term has expired.
The term of the maintenance contract is usually one year. Renewals of maintenance contracts create new performance obligations that are satisfied over the new term with the revenues recognized ratably over the contract period. Revenues from professional services consist mostly of time and material services.
ARR was $465.1 million and $387.1 million as of December 31, 2022 and 2021, respectively, representing an increase of 20%.
ARR was $543.0 million and $465.1 million as of December 31, 2023 and 2022, respectively, representing an increase of 17%.
Year Ended December 31, 2022 2021 (in thousands) Net cash provided by operating activities $ 11,871 $ 7,178 Net cash provided by (used in) investing activities (374,251) 54,379 Net cash provided by (used in) financing activities (75,581) 510,112 Increase (decrease) in cash and cash equivalents $ (437,961) $ 571,669 On December 31, 2022, our cash and cash equivalents, marketable securities and short-term deposits of $732.5 million were held for working capital purposes.
Year Ended December 31, 2023 2022 (in thousands) Net cash provided by operating activities $ 59,416 $ 11,871 Net cash used in investing activities (143,076) (374,251) Net cash used in financing activities (53,400) (75,581) Decrease in cash and cash equivalents $ (137,060) $ (437,961) On December 31, 2023, our cash and cash equivalents, short-term marketable securities and short-term deposits of $533.7 million were held for working capital purposes.
The Transition to a SaaS-Based Business Model Enterprises now use many different combinations of on-premises and cloud data stores, SaaS applications and IaaS environments and this complexity requires a greater level of automated protection. We believe our offering provides comprehensive data coverage and we aim to keep pace with the relentless growth and complexity of data.
Enterprises now use many different combinations of on-premises and cloud data stores, SaaS applications and IaaS environments and this complexity requires a greater level of automated protection. We believe our offering provides comprehensive data coverage and our ability to address this demand will become key driver of our growth.
For the year ended December 31, 2022, approximately 74% of our revenues were derived from North America, while approximately 23% of our revenues were derived from EMEA and approximately 3% from ROW. Additionally, total revenues grew approximately 21% for the year ended December 31, 2022.
For the year ended December 31, 2023, approximately 75% of our revenues were derived from North America, while approximately 22% of our revenues were derived from EMEA and approximately 3% from ROW.
In addition, the further expansion of our international operations will increase our sales and marketing and general and administrative expenses and will subject us to a variety of risks and challenges, including those related to economic and political conditions in each region, compliance with foreign laws and regulations, and compliance with domestic laws and regulations applicable to our international operations. 39 Since inception, we have continued to scale our business and execute on strategic initiatives which we believe have positioned us for durable long-term growth.
In addition, the further expansion of our international operations will increase our sales and marketing and general and administrative expenses and will subject us to a variety of risks and challenges, including those related to economic and political conditions in each region, compliance with foreign laws and regulations, and compliance with domestic laws and regulations applicable to our international operations.
We believe there is a significant long-term growth opportunity in both domestic and international markets, which could include any organization that uses file shares, SaaS applications, intranets and email for collaboration.
We believe there is a significant long-term growth opportunity in both domestic and international markets, which could include any organization that relies on data stored in SaaS applications, IaaS environments, NAS devices, file shares, databases and email servers.
The following table sets forth the percentage of our revenues that have been derived from licenses and maintenance and services revenues for the periods presented. 40 Year Ended December 31, 2022 2021 2020 (as a percentage of total revenues) Revenues: Subscriptions 77.3 % 69.4 % 55.6 % Maintenance and services 22.7 % 30.6 % 44.4 % Total revenues 100.0 % 100.0 % 100.0 % Our products are used by a wide range of enterprises, including Fortune 500 corporations and small and medium-sized businesses.
Year Ended December 31, 2023 2022 2021 (as a percentage of total revenues) Revenues: Subscriptions 80.3 % 77.3 % 69.4 % Maintenance and services 19.7 % 22.7 % 30.6 % Total revenues 100.0 % 100.0 % 100.0 % 42 Our products are used by a wide range of enterprises, including Fortune 500 corporations and small and medium-sized businesses.
Trade receivables are generally recorded at the invoice amount mostly for a one-year period, net of an allowance for credit losses. Deferred revenues represent mostly unrecognized fees billed or collected for maintenance. Deferred revenues are recognized as (or when) we perform under the contract. Pursuant to these contracts, customers are not invoiced for subsequent years until the annual renewal occurs.
Deferred revenues represent mostly unrecognized fees billed or collected for SaaS and maintenance. Deferred revenues are recognized as (or when) we perform under the contract. Pursuant to these contracts, customers are generally not invoiced for subsequent years until the annual renewal occurs.
Our customers span a broad array of industries and are located in over 90 countries. Cost of Revenues, Gross Profit and Gross Margin Our cost of revenues consists of cost of maintenance and services revenues.
Our customers span a broad array of industries and are located in over 90 countries.
Based on our technology, customer contracts and other factors, we have determined the expected period of benefit to be approximately four years. Sales commissions for renewal contracts are capitalized and then amortized on a straight-line basis. Amortization expenses related to these costs are included in sales and marketing expenses in the accompanying consolidated statements of operations.
Sales commissions for renewal contracts are capitalized and then amortized on a straight-line basis. Amortization expenses related to these costs are included in sales and marketing expenses in the accompanying consolidated statements of operations.
Transaction costs attributable to the equity component were approximately $1.0 million and were netted with the equity component of the 2025 Notes in additional paid-in capital. Following the adoption of ASU 2020-06 on January 1, 2022, which we elected to adopt using a modified retrospective approach, we no longer separates the 2025 Notes into liability and equity components.
Following the adoption of ASU 2020-06 on January 1, 2022, which we elected to adopt using a modified retrospective approach, we no longer separate the 2025 Notes into liability and equity components.
The increase in subscription revenues was driven by existing customers expanding their licenses, new customer acquisitions and our high renewal rate. Total revenues increased approximately 21% for the year ended December 31, 2022 as compared to the year ended December 31, 2021.
Subscription revenues increased 9% from $366.1 million for the year ended December 31, 2022 to $400.9 million for the year ended December 31, 2023. The increase in subscription revenues was driven by existing customers expanding their deployment, new customer acquisitions and our high renewal rate.
Due to the timing of renewals, renewal rates and the transition to a predominately SaaS business model, we could produce significant variation in the revenues we recognize in a given period. We are focused on acquiring new customers and increasing revenues from our existing customers. Maintenance and Services Revenues .
Conversions from a license sold on-premises to our SaaS offering are accounted for on a pro-rata prospective basis. Due to the transition to a predominately SaaS business model, the timing of renewals and renewal rates, we could produce significant variation in the revenues we recognize in a given period. Maintenance and Services Revenues.
Historically, we have experienced a pattern of increased sales in the fourth quarter. This trend makes it difficult to achieve sequential revenue growth in the first quarter of the following year.
Seasonality and Quarterly Trends When selling on-premises subscription products, our quarterly results reflect seasonality in the sale of our products and services. Historically, we have experienced a pattern of increased sales in the fourth quarter. This trend makes it difficult to achieve sequential revenue growth in the first quarter of the following year.
Operating Expenses Year Ended December 31, 2022 2021 % Change (in thousands) Operating expenses: Research and development $ 177,881 $ 137,882 29.0 % Sales and marketing 275,090 230,314 19.4 % General and administrative 72,055 61,233 17.7 % Total operating expenses $ 525,026 $ 429,429 22.3 % Year Ended December 31, 2022 2021 (as a percentage of total revenues) Operating expenses: Research and development 37.6 % 35.4 % Sales and marketing 58.1 % 59.0 % General and administrative 15.2 % 15.7 % Total operating expenses 110.9 % 110.1 % The increase in research and development expenses was primarily related to an increase of $34.3 million in salaries and benefits and stock-based compensation expense resulting from increased headcount as part of our focus on enhancing and developing our existing and new products.
Operating Expenses Year Ended December 31, 2023 2022 % Change (in thousands) Operating expenses: Research and development $ 183,838 $ 177,881 3.3 % Sales and marketing 277,893 275,090 1.0 % General and administrative 82,901 72,055 15.1 % Total operating expenses $ 544,632 $ 525,026 3.7 % Year Ended December 31, 2023 2022 (as a percentage of total revenues) Operating expenses: Research and development 36.8 % 37.6 % Sales and marketing 55.7 % 58.1 % General and administrative 16.6 % 15.2 % Total operating expenses 109.1 % 110.9 % The increase in research and development expenses was primarily related to a $2.6 million increase in salaries and benefits and stock-based compensation expense for our employees as part of our focus on enhancing and developing our existing and new products.
We have proactively taken steps to increase available cash, including, but not limited to, issuing a follow-on equity offering and the 2025 Notes, and we believe that our existing cash and cash equivalents, marketable securities, short-term deposits and cash flow from operations will be sufficient to fund our operations and capital expenditures for at least the next 12 months.
We believe that our existing cash and cash equivalents, short-term marketable securities, short-term deposits and cash flow from operations will be sufficient to fund our operations and capital expenditures for at least the next 12 months.
Interest expense consists of the contractual interest expenses associated with the 2025 Notes. Interest income represents interest received on our cash, cash equivalents, marketable securities, deposits and amortization of premiums and accretion of discounts related to our investment in available for sale marketable securities.
Financial Income (Expenses), Net Financial income (expenses), net consists primarily of interest income, foreign exchange gains or losses, amortization of debt discount and issuance costs and interest expense. Interest income represents interest received on our cash, cash equivalents, marketable securities, deposits and amortization of premiums and accretion of discounts related to our investment in available for sale marketable securities.
Additional sources of cash inflows were from changes in our working capital, including a $5.9 million increase in accrued expenses and other liabilities, a $5.4 million increase in deferred revenues, a $4.5 million increase in trade payables, a $1.6 million increase in other long-term 46 liabilities and a $1.4 million decrease in other long-term assets.
Additional sources of cash inflows were from changes in our working capital, including a $69.9 million increase in deferred revenues and a $0.5 million increase in other long-term liabilities. This was partially offset by a $43.4 million increase in prepaid expenses and other current assets (including deferred commissions) and a $33.1 million increase in accounts receivable.
Subscription software that is sold on-premises is recognized at the point of time when the software license has been delivered and the benefit of the asset has transferred. As we now have an immaterial amount of perpetual license revenues, these revenues are included within the subscriptions line of the consolidated statements of operations.
Subscription software that is sold on-premises is recognized at the point in time when the software license has been delivered and the benefit of the asset has transferred. Maintenance associated with subscription licenses is recognized ratably over the term of the agreement and is included within the subscriptions line of the consolidated statements of operations.
In 2021, net cash provided by financing activities of $510.1 million was attributable to $500.0 million of net proceeds from a public follow-on offering of equity and $11.1 million of proceeds from employee stock plans, partially offset by $1.0 million in taxes paid related to net share settlement of equity awards.
Financing Activities In 2023, net cash used in financing activities of $53.4 million was attributable to $43.5 million of repurchases of common stock and $21.4 million in taxes paid related to net share settlement of equity awards, partially offset by $11.5 million of proceeds from employee stock plans.
We reevaluate the judgments surrounding our estimates and make adjustments as appropriate each reporting period. In addition, we are subject to the regular examinations of our income tax returns by different tax authorities. For example, we are currently subject to tax audits in Israel and a state tax audit in the United States.
Our income tax provision could be significantly impacted by estimates surrounding our uncertain tax positions and changes to our valuation allowance in future periods. We reevaluate the judgments surrounding our estimates and make adjustments as appropriate each reporting period. In addition, we are subject to the regular examinations of our income tax returns by different tax authorities.
For the years ended December 31, 2022, 2021 and 2020, subscription revenues were $366.1 million, $270.8 million and $162.7 million, respectively, representing year-over-year growth of 35% and 67%. For the years ended December 31, 2022, 2021 and 2020, our total revenues were $473.6 million, $390.1 million and $292.7 million, respectively, representing year-over-year growth of 21% and 33%.
For the years ended December 31, 2023, 2022 and 2021, our subscription revenues were $400.9 million, $366.1 million and $270.8 million, respectively. For the years ended December 31, 2023, 2022 and 2021, our total revenues were $499.2 million, $473.6 million and $390.1 million, respectively.
This was partially offset by $10.5 million in capital expenditures to support our growth during the period including hardware, software, office equipment and leasehold improvements mainly in connection with existing office space.
During 2023, net cash used in investing activities of $143.1 million was primarily attributable to net investments of $216.6 million in marketable securities and $5.1 million in capital expenditures to support our growth during the period including hardware, software, office equipment and leasehold improvements mainly in connection with existing office space.
Because of our history of operating losses, we have established a full valuation allowance against potential future benefits for deferred tax assets, including loss carryforwards. Our income tax provision could be significantly impacted by estimates surrounding our uncertain tax positions and changes to our valuation allowance in future periods.
Earnings from our non-U.S. activities are subject to local country income tax and may be subject to U.S. income tax. Because of our history of operating losses, we have established a full valuation allowance against potential future benefits for deferred tax assets, including loss carryforwards.
First, a majority of our sales are made during the last three weeks of the quarter. Second, the highest dollar amount of sales of our products and services occurs in the fourth quarter.
For 2023, cash provided by operating activities were $59.4 million. We have observed two seasonal patterns that impact our net cash provided by operating activities. First, a majority of our sales are made during the last three weeks of the quarter. Second, the highest dollar amount of sales of our products and services occurs in the fourth quarter.
We also have a contractual minimum purchase commitment with a service provider through August 31, 2025 totaling $1.1 million due in the next 12 months and $6.3 million due thereafter and an additional $67.0 million contractual minimum purchase commitment with another service provider through December 31, 2026 with no specified annual commitments.
We also have a contractual minimum purchase commitment with a service provider through August 31, 2025 totaling $3.1 million and an additional $52.9 million contractual minimum purchase commitment with another service provider through December 31, 2026 with no specified annual commitments. We expect to fund these obligations with cash flows from operations and cash on our balance sheet.
For each category, the largest component is personnel costs, which consists of salaries (including payroll tax expense related to stock-based compensation), employee benefits (including commissions and bonuses) and stock-based compensation. Operating expenses also include allocated overhead costs for facilities, IT and depreciation. Allocated costs for facilities primarily consist of rent and office maintenance. Operating expenses are generally recognized as incurred.
Operating Expenses Operating expenses are classified into three categories: research and development, sales and marketing and general and administrative. For each category, the largest component is personnel costs, which consists of salaries (including payroll tax expense related to stock-based compensation), employee benefits (including commissions and bonuses) and stock-based compensation.
We expect that our cost of maintenance and services revenues will increase in absolute dollars as we continue to invest in our customer success and support teams, our move to a SaaS-based business model and programs and expenses that play a critical role in our subscription-based business model and our overall renewals.
We recognize expenses related to these costs as they are incurred and expect that these costs will increase in absolute dollars as we continue to invest in our customer success and support teams, move to a SaaS delivery model and support the underlying programs that play a critical role in maintaining our high renewal rate.
ARR is not a forecast of future revenues and can be impacted by contract start and end dates and renewal rates. We expect ARR to continue to increase in absolute dollars. Components of Operating Results Revenues Subscription Revenues . Subscription revenues consist primarily of subscription licenses and SaaS revenues.
ARR is not a forecast 41 of future revenues and can be impacted by contract start and end dates and renewal rates. We expect ARR to continue to increase in absolute dollars. Transition to SaaS Delivery Model and SaaS as a Percentage of ARR Over the last two years, we have strategically expanded our offering to include SaaS solutions.
We regularly assess the likelihood of adverse outcomes resulting from these examinations to determine the adequacy of our provision for income taxes. Results of Operations The following tables are a summary of our consolidated statements of operations in dollars and as a percentage of our total revenues.
Results of Operations The following tables are a summary of our consolidated statements of operations in dollars and as a percentage of our total revenues.
We enter into contracts that can include combinations of products and services, which are generally capable of being distinct and accounted for as separate performance obligations. The license is distinct upon delivery as the customer can derive the economic benefit of the software without any professional services, updates or technical support.
The performance obligations are satisfied, and revenues are recognized, when the services are provided or once the service term has expired. We enter into contracts that can include combinations of products and services, which are generally capable of being distinct and accounted for as separate performance obligations.
For professional services, we determine the standalone selling prices based on the price at which we separately sell those services. For software licenses, we use the residual approach to determine the standalone selling prices due to the lack of history of selling software license on a standalone basis and the highly variable sales price.
For software licenses included in subscription licenses, we use the residual approach to determine the standalone selling prices due to the lack of history of selling software license on a standalone basis and the highly variable sales price. Trade receivables are generally recorded at the invoice amount mostly for a one-year period, net of an allowance for credit losses.
We continue to expand our domestic and international operations as part of our long-term growth strategy.
We continue to expect expansion in both domestic and international markets to be key components of our long-term growth strategy.
We continue to expect sales growth in North America and international expansion to be key components of our long-term growth strategy. During 2022, however, our operations in EMEA were negatively impacted by the broader macroeconomic conditions in the region, including a higher inflation environment, the weakening of the Euro and the Pound Sterling and the exit of our Russia business.
During 2022 and throughout 2023, however, our operations around the world were negatively impacted by the broader macroeconomic conditions, including a higher inflation and interest rate environment, a general economic slowdown, the weakening of the Euro and the Pound Sterling and the exit of our Russia business.
We allocate the transaction price to each performance obligation based on our relative standalone selling price out of the total consideration of the contract. For maintenance, we determine the standalone selling prices based on the price at which we separately sell a renewal contract.
For maintenance included in subscription licenses, we determine the standalone selling prices based on the price at which we separately sell a renewal contract. For professional services, we determine the standalone selling prices based on the price at which we separately sell those services.
Other sources of cash outflows were from a $9.1 million decrease in accrued expenses and other liabilities, a $2.4 million decrease in trade payables. For 2021, cash provided by operating activities were $7.2 million. For 2021, sources of cash inflows were $33.0 million, which included our net loss of $116.9 million, offset by non-cash charges of $149.9 million.
For 2022, cash provided by operating activities were $11.9 million. For 2022, sources of cash inflows were $63.2 million, which included our net loss of $124.5 million, offset by non-cash charges of $187.7 million.
Sales commissions earned by employees are considered incremental and recoverable costs of obtaining a contract with a customer. Sales commissions paid for initial contracts, which are not commensurate with sales commissions paid for renewal contracts, are capitalized and amortized over an expected period of benefit.
Sales commissions paid for initial contracts, which are not commensurate with sales commissions paid for renewal contracts, are capitalized and amortized over an expected period of benefit. Based on our technology, customer contracts and other factors, we have determined the expected period of benefit to be approximately four years.
Although professional services have always been a small percentage of our total revenues, we have recently seen, and expect to continue to see, that percentage decline as many of our newer licenses can provide remediation in more automated ways. As such, our overall maintenance and services revenues is also expected to continue to decline.
We recognize the revenues associated with these professional services as we deliver the services, provide the training or when the service term has expired. Professional services have always been a small percentage of our total revenues and we expect it to continue to be a small percentage as our newer solutions can provide remediation in more automated ways.
The increase was also due to a $5.6 million increase in facilities and allocated overhead costs and a $3.8 million increase related to marketing related expenses.
The increase is also due to a $2.1 million increase in third-party hosting costs associated with our transition to a SaaS delivery model and a $1.3 million increase in facilities and allocated overhead costs. 46 The increase in sales and marketing expenses was primarily related to a $3.3 million increase in third-party hosting costs associated with our transition to a SaaS delivery model and a $1.5 million increase related to general sales and marketing expenses, including increased travel and marketing events.
Investing Activities Our investing activities consist primarily of capital expenditures to purchase property and equipment, including leasehold improvements, purchase and sale of deposits and changes in our marketable securities. In the future, we expect to continue to incur capital expenditures to support our expanding operations.
In the future, we expect to continue to incur capital expenditures to support our expanding operations.