Biggest changeWe are currently assessing the impact of the provision; however, a material impact to cash taxes is not expected due to available net operating losses and tax credits. 66 Table of Contents Results of Operations The following table sets forth our results of operations for the periods presented: Year Ended July 31, 2022 2021 2020 (in thousands) Revenue $ 1,090,946 $ 673,100 $ 431,269 Cost of revenue (1)(2) 242,282 150,317 95,733 Gross profit 848,664 522,783 335,536 Operating expenses: Sales and marketing (1)(2) 735,219 459,407 277,981 Research and development (1)(2) 289,139 174,653 97,879 General and administrative (1)(3)(4) 151,735 96,535 73,632 Total operating expenses 1,176,093 730,595 449,492 Loss from operations (327,429) (207,812) (113,956) Interest income 4,586 2,812 6,477 Interest expense (5) (56,579) (53,364) (5,025) Other income (expense), net (4,208) 1,186 (224) Loss before income taxes (383,630) (257,178) (112,728) Provision for income taxes 6,648 4,851 2,388 Net loss $ (390,278) $ (262,029) $ (115,116) _____ (1) Includes stock-based compensation expense and related payroll taxes as follows: Cost of revenue $ 25,292 $ 15,272 $ 7,851 Sales and marketing 202,211 144,273 71,468 Research and development 123,422 73,238 31,937 General and administrative 79,095 45,779 18,380 Total $ 430,020 $ 278,562 $ 129,636 (2) Includes amortization expense of acquired intangible assets as follows: Cost of revenue $ 7,975 $ 6,468 $ 2,030 Sales and marketing 704 327 74 Research and development 331 — 1,280 Total $ 9,010 $ 6,795 $ 3,384 (3) Includes asset impairment related to facility exit as follows: $ — $ 416 $ 746 (4) Includes litigation-related expenses as follows: $ — $ — $ 18,356 (5) Includes amortization of debt discount and issuance costs as follows: $ 55,141 $ 51,923 $ 4,885 67 Table of Contents The following table sets forth our results of operations for the periods presented as a percentage of our revenue: Year Ended July 31, 2022 2021 2020 Revenue 100% 100% 100% Cost of revenue 22 22 22 Gross margin 78 78 78 Operating expenses Sales and marketing 67 68 64 Research and development 27 26 23 General and administrative 14 15 17 Total operating expenses 108 109 104 Operating margin (30) (31) (26) Interest income — 1 1 Interest expense (5) (8) (1) Other income (expense), net — — — Loss before income taxes (35) (38) (26) Provision for income taxes 1 1 1 Net loss (36)% (39)% (27)% Comparison of Fiscal 2022 and Fiscal 2021 Revenue Year Ended July 31, Change 2022 2021 $ % (in thousands) Revenue $ 1,090,946 $ 673,100 $ 417,846 62 % Revenue increased by $417.8 million, or 62%, in fiscal 2022, compared to fiscal 2021.
Biggest changeResults of Operations The following tables set forth our results of operations for the periods presented in dollars and as a percentage of our revenue: Year Ended July 31, 2023 2022 2021 (in thousands) Revenue $ 1,616,952 $ 1,090,946 $ 673,100 Cost of revenue (1)(2) 362,832 242,282 150,317 Gross profit 1,254,120 848,664 522,783 Operating expenses: Sales and marketing (1)(2) 953,864 735,219 459,407 Research and development (1)(2) 349,735 289,139 174,653 General and administrative (1)(3) 177,544 151,735 96,535 Restructuring and other charges (1) 7,600 — — Total operating expenses 1,488,743 1,176,093 730,595 Loss from operations (234,623) (327,429) (207,812) Interest income 60,462 4,586 2,812 Interest expense (4)(5) (6,541) (56,579) (53,364) Other income (expense), net (1,862) (4,208) 1,186 Loss before income taxes (182,564) (383,630) (257,178) Provision for income taxes 19,771 6,648 4,851 Net loss $ (202,335) $ (390,278) $ (262,029) _____ (1) Includes stock-based compensation expense and related payroll taxes as follows: Cost of revenue $ 40,297 $ 25,292 $ 15,272 Sales and marketing 222,280 202,211 144,273 Research and development 121,151 123,422 73,238 General and administrative 73,051 79,095 45,779 Restructuring and other charges 1,036 — — Total $ 457,815 $ 430,020 $ 278,562 69 Table of Contents (2) Includes amortization expense of acquired intangible assets as follows: Cost of revenue $ 9,574 $ 7,975 $ 6,468 Sales and marketing 773 704 327 Research and development 713 331 — Total $ 11,060 $ 9,010 $ 6,795 (3) Includes asset impairment related to facility exit as follows: $ — $ — $ 416 (4) Includes amortization of debt discount and issuance costs as follows: $ 3,894 $ 55,141 $ 51,923 (5) Effective August 1, 2022, we adopted ASU 2020-06 using the modified retrospective method under which prior period amounts have not been adjusted.
In the event we determine that we will be able to realize all or part of our net deferred tax assets in the future, the valuation allowance will be reversed in the period in which we make such determination.
In the event we determine that we will be able to realize all or part of our net deferred tax assets in the future, the valuation allowance will be reversed in the period in which we make such determination.
Our cash equivalents and investments consist of highly liquid investments in money market funds, U.S. treasury securities, U.S. government agency securities and corporate debt securities. In June 2020, we completed the private offering of our Notes with an aggregate principal amount of $1,150.0 million.
Our cash equivalents and investments consist of highly liquid investments in money market funds, U.S. treasury securities, U.S. government agency securities and corporate debt securities. In June 2020, we completed the private offering of the Notes with an aggregate principal amount of $1,150.0 million.
In connection with the Notes, we entered into capped call transactions which are expected to reduce the potential dilution of our common stock upon any conversion of the Notes and/or offset any cash payments we could be required to make in excess of the principal amount of converted Notes.
In connection with the Notes, we entered into the Capped Call transactions which are expected to reduce the potential dilution of our common stock upon any conversion of the Notes and/or offset any cash payments we could be required to make in excess of the principal amount of converted Notes.
Contracts that contain multiple performance obligations require an allocation of the transaction price to each performance obligation based on a relative standalone selling price, or SSP. 5) Recognize revenue when or as we satisfy a performance obligation Revenue is recognized at the time the related performance obligation is satisfied by transferring the promised service to a customer.
Contracts that contain multiple performance obligations require an allocation of the transaction price to each performance obligation based on a relative standalone selling price ("SSP"). 5) Recognize revenue when or as we satisfy a performance obligation Revenue is recognized at the time the related performance obligation is satisfied by transferring the promised service to a customer.
Gross Profit and Gross Margin Gross profit, or revenue less cost of revenue, and gross margin, or gross profit as a percentage of revenue, have been and will continue to be affected by various factors, including the timing of our acquisition of new customers and our renewals of and follow-on sales to existing customers, the average sales price of our services, mix of services offered in our solutions, including new product introductions, the data center and bandwidth costs associated with operating our cloud platform, the extent to which we expand our customer support and cloud operations organizations and the extent to which we can increase 64 Table of Contents the efficiency of our technology, infrastructure and data centers through technological improvements.
Gross Profit and Gross Margin Gross profit, or revenue less cost of revenue, and gross margin, or gross profit as a percentage of revenue, have been and will continue to be affected by various factors, including the timing of our acquisition of new customers and our renewals of and follow-on sales to existing customers, the average sales price of our services, mix of services offered in our solutions, including new product introductions, the data center and bandwidth costs associated with operating our cloud platform, the extent to which we expand our customer support and cloud operations organizations and the extent to which we can increase 66 Table of Contents the efficiency of our technology, infrastructure and data centers through technological improvements.
Costs to Obtain and Fulfill a Contract We capitalize sales commissions and associated payroll taxes paid to internal sales personnel that are incremental to the acquisition of channel partner and direct customer contracts. These costs are recorded as deferred contract acquisition costs on the consolidated balance sheets.
Costs to Obtain and Fulfill a Contract We capitalize sales commissions and associated payroll taxes paid to sales personnel that are incremental to the acquisition of channel partner and direct customer contracts. These costs are recorded as deferred contract acquisition costs on the consolidated balance sheets.
For example, a contract for $3.0 million with a contractual term of three years would have ARR of $1.0 million as long as our customer uses our cloud platform. Investing in Business Growth Since our founding, we have invested significantly in growing our business.
For example, a contract for $3.0 million with a contractual term of three years would have an ARR of $1.0 million as long as our customer uses our cloud platform. Investing in Business Growth Since our founding, we have invested significantly in growing our business.
We expect we will continue to incur net losses for the foreseeable future, as we continue to invest in our sales and marketing organization to take advantage of our market opportunity, to invest in research and development efforts to enhance the functionality of our cloud platform, to incur additional compliance and other related costs as we operate as a public company, and to address any legal matters and related accruals, as further described in Note 11, Commitments and Contingencies, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
We expect we will continue to incur net losses for the foreseeable future, as we continue to invest in our sales and marketing organization to take advantage of our market opportunity, to invest in research and development efforts to enhance the functionality of our cloud platform, to incur additional compliance and other related costs as we operate as a public company, and to address any legal matters and related accruals, as further described in Note 12, Commitments and Contingencies, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
However, we expect our research and development expenses to decrease as a percentage of our revenue over the long term, although our research and development expenses may fluctuate as a percentage of our revenue from period to period due to the timing and extent of these expenses. 65 Table of Contents General and Administrative General and administrative expenses consist primarily of employee-related expenses, including salaries and bonuses, stock-based compensation expense and employee benefit expenses for our finance, legal, human resources and administrative personnel, as well as professional fees for external legal services (including certain litigation-related expenses), accounting and other related consulting services.
However, we expect our research and development expenses to decrease as a percentage of our revenue over the long term, although our research and development expenses may fluctuate as a percentage of our revenue from period to period due to the timing and extent of these expenses. 67 Table of Contents General and Administrative General and administrative expenses consist primarily of employee-related expenses, including salaries and bonuses, stock-based compensation expense and employee benefit expenses for our finance, legal, human resources and administrative personnel, as well as professional fees for external legal services (including certain litigation-related expenses), accounting and other related consulting services.
The remainder of the increase was primarily attributable to increased expenses of $23.0 million in marketing and advertising expense, $17.1 million in travel expenses, $16.0 million for facility and IT services and $11.4 million for professional services.
The remainder of the increase was primarily attributable to increased expenses of $23.0 million in marketing and advertising expense, $17.1 million in travel expenses, $16.0 million in facility and IT services and $11.4 million in professional services.
We believe that free cash flow and free cash flow margin are useful indicators of liquidity that provide information to management and investors about the amount of cash generated from our operations that, after the investments in property, equipment and other assets and capitalized internal-use software, can be used for strategic initiatives, including investing in our business, and strengthening our financial position. 62 Table of Contents Free cash flow includes the cyclical impact of inflows and outflows resulting from contributions to our employee stock purchase plan ("ESPP"), for which the purchase period of approximately six months ends in each of our second and fourth fiscal quarters.
We believe that free cash flow and free cash flow margin are useful indicators of liquidity that provide information to management and investors about the amount of cash generated from our operations that, after the investments in property, equipment and other assets and capitalized internal-use software, can be used for strategic initiatives, including investing in our business, and strengthening our financial position. 64 Table of Contents Free cash flow includes the cyclical impact of inflows and outflows resulting from contributions to our employee stock purchase plan for which the purchase period of approximately six months ends in each of our second and fourth fiscal quarters.
For further information on the Notes, refer to Note 9, Convertible Senior Notes, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
For further information on the Notes, refer to Note 10, Convertible Senior Notes, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
We apply judgment in determining the customer’s ability and intent to pay, which is based on a variety of factors, including the customer’s historical payment experience or, in the case of a new customer, credit and financial information pertaining to the customer. 2) Identify the performance obligations in the contract Performance obligations promised in a contract are identified based on the services that will be transferred to the customer that are both capable of being distinct, whereby the customer can benefit from the service either on its own or together with other resources that are readily available from third parties or from us, and are distinct in the context of the contract, whereby the transfer of the services is separately identifiable from other promises in the contract.
We apply judgment in 81 Table of Contents determining the customer’s ability and intent to pay, which is based on a variety of factors, including the customer’s historical payment experience or, in the case of a new customer, credit and financial information pertaining to the customer. 2) Identify the performance obligations in the contract Performance obligations promised in a contract are identified based on the services that will be transferred to the customer that are both capable of being distinct, whereby the customer can benefit from the service either on its own or together with other resources that are readily available from third parties or from us, and are distinct in the context of the contract, whereby the transfer of the services is separately identifiable from other promises in the contract.
In addition, we expect our general and administrative expenses to increase in absolute dollars in the foreseeable future, as we continue to operate as a public company and address any legal matters and related accruals, as further described in Note 11, Commitments and Contingencies, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
In addition, we expect our general and administrative expenses to increase in absolute dollars in the foreseeable future, as we continue to operate as a public company and address any legal matters and related accruals, as further described in Note 12, Commitments and Contingencies, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Net cash inflows were partially offset by cash outflows resulting from an increase of $137.7 million in deferred contract acquisition costs, as our sales commission payments increased due to the addition of new customers and expansion of our existing customer subscriptions, an increase of $111.6 million in accounts 76 Table of Contents receivable primarily due to timing of billings and collections, a decrease of $22.1 million in operating lease liabilities primarily due to lease payments and an increase of $3.4 million in prepaid expenses, other current and noncurrent assets.
Net cash inflows were partially offset by cash outflows resulting from an increase of $137.7 million in deferred contract acquisition costs, as our sales commission payments increased due to the addition of new customers and expansion of our existing customer subscriptions, an increase of $111.6 million in accounts receivable primarily due to timing of billings and collections, a decrease of $22.1 million in operating lease liabilities primarily due to lease payments and an increase of $3.4 million in prepaid expenses, other current and noncurrent assets.
Net cash inflows were partially offset by cash outflows resulting from an increase of $158.5 million in deferred contract acquisition costs, as our sales commission payments increased due to the addition of new customers and expansion of our existing customer subscriptions, an increase of $143.3 million in accounts receivable primarily due to timing of billings and collections, a decrease of $27.7 million in operating lease liabilities primarily due to lease payments and an increase of $10.3 million in prepaid expenses, other current and noncurrent assets.
Net cash inflows were partially offset by cash outflows resulting from an 79 Table of Contents increase of $158.5 million in deferred contract acquisition costs, as our sales commission payments increased due to the addition of new customers and expansion of our existing customer subscriptions, an increase of $143.3 million in accounts receivable primarily due to timing of billings and collections, a decrease of $27.7 million in operating lease liabilities primarily due to lease payments and an increase of $10.3 million in prepaid expenses, other current and noncurrent assets.
We expect our general and administrative expenses to increase in absolute dollars for the foreseeable future, as we continue to incur compliance expenses and other related expenses necessary to operate as a public company, and due to any legal matters and related accruals, as further described in Note 11, Commitments and Contingencies, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
We expect our general and administrative expenses to increase in absolute dollars for the foreseeable future, as we continue to incur compliance expenses and other related expenses necessary to operate as a public company, and due to any legal matters and related accruals, as further described in Note 12, Commitments and Contingencies, to the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Net cash provided by financing activities of $41.7 million during fiscal 2021 was attributable to $25.7 million in proceeds from issuance of common stock under the ESPP and $18.2 million in proceeds from the exercise of stock options. 77 Table of Contents These transactions were partially offset by a payment of deferred merger consideration related to a business acquisition for $2.3 million.
Net cash provided by financing activities of $41.7 million during fiscal 2021 was attributable to $25.7 million in proceeds from issuance of common stock under the ESPP and $18.2 million in proceeds from the exercise of stock options. These transactions were partially offset by a payment of deferred merger consideration related to a business acquisition for $2.3 million.
As of July 31, 2022, the accrued employee payroll contributions to our ESPP was $4.7 million, which will be used to purchase shares at the end of the current purchase period ending on December 15, 2022.
As of July 31, 2023, the accrued employee payroll contributions to our ESPP was $7.4 million, which will be used to purchase shares at the end of the current purchase period ending on December 15, 2023.
Although we believe that the historical assumptions and estimates we have made are reasonable and appropriate, different assumptions and estimates could materially impact our reported financial results. Amortization of deferred contract acquisition costs is included in sales 80 Table of Contents and marketing expense in the consolidated statements of operations.
Although we believe that the historical assumptions and estimates we have made are reasonable and appropriate, different assumptions and estimates could materially impact our reported financial results. Amortization of deferred contract acquisition costs is included in sales and marketing expense in the consolidated statements of operations.
Gross margin remained flat at 78% for fiscal 2021 compared to fiscal 2020 as our cost of providing our services were proportionately offset by growth in our revenue.
Gross margin remained flat at 78% for fiscal 2022 compared to fiscal 2021 as our cost of providing our services were proportionately offset by growth in our revenue.
Professional and Other Services Revenue Professional and other services revenue consists of fees associated with providing deployment advisory services that educate and assist our customers on the best use of our solutions, as well as advise customers on best practices as they deploy our solution. These services are distinct from subscription and support services.
Professional and Other Services Revenue Professional and other services revenue consists of fees associated with providing deployment advisory services that educate and assist our customers on the best use of our solutions, as well as advise customers on best practices as they deploy 82 Table of Contents our solution. These services are distinct from subscription and support services.
We expect to maintain this full valuation allowance for the foreseeable fut ure as it is more likely than not that some or all of those deferred tax assets may not be realized based on our history of losses.
We expect to maintain this full valuation allowance for the foreseeable future as it is more likely than not that some or all of those deferred tax assets may not be realized based on our history of losses.
For further information, refer to Note 14, Income Taxes, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
For further information, refer to Note 15, Income Taxes, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Our performance obligations consist of (i) our subscription and support services and (ii) professional and other services. 78 Table of Contents 3) Determine the transaction price The transaction price is determined based on the consideration to which we expect to be entitled in exchange for transferring services to the customer.
Our performance obligations consist of (i) our subscription and support services and (ii) professional and other services. 3) Determine the transaction price The transaction price is determined based on the consideration to which we expect to be entitled in exchange for transferring services to the customer.
The overall increase in cost of revenue was driven primarily by the expanded use of our cloud platform by existing and new customers, which led to an increase of $42.4 million for data center and equipment related costs for hosting and operating our cloud platform.
The overall increase was driven primarily by the expanded use of our cloud platform by existing and new customers, which led to an increase of $42.4 million for data center and equipment related costs for hosting and operating our cloud platform.
Payroll contributions ultimately used to purchase shares will be reclassified to stockholders' equity upon issuance of the shares during our second quarter of fiscal 2023.
Payroll contributions ultimately used to purchase shares will be reclassified to stockholders' equity upon issuance of the shares during our second quarter of fiscal 2024.
Government agencies and some of the largest enterprises in the world rely on us to support their digital transformation, including more than 600 of the Forbes Global 2000 as of July 31, 2022. We operate our business as one reportable segment. Our revenue has experienced significant growth in recent periods.
Government agencies and some of the largest enterprises in the world rely on us to support their digital transformation, including more than 640 of the Forbes Global 2000 as of July 31, 2023. We operate our business as one reportable segment. Our revenue has experienced significant growth in recent periods.
New Customer Acquisition We believe that our ability to increase the number of customers, and more significantly customers in the Forbes Global 2000, on our cloud platform is an indicator of our market penetration and our future business opportunities. As of July 31, 2022, 2021 and 2020, we had over 6,700, 5,600 and 4,500 customers, respectively, across all major geographies.
New Customer Acquisition We believe that our ability to increase the number of customers, and more significantly customers in the Forbes Global 2000, on our cloud platform is an indicator of our market penetration and our future business opportunities. As of July 31, 2023, 2022 and 2021, we had over 7,700, 6,700 and 5,600 customers, respectively, across all major geographies.
We recognize subscription and support revenue ratably over the life of the contract, which is generally one to three years. As of July 31, 2022, we had expanded our operations to over 6,700 customers across major industries, with users in 185 countries.
We recognize subscription and support revenue ratably over the life of the contract, which is generally one to three years. As of July 31, 2023, we had expanded our operations to over 7,700 customers across major industries, with users in 185 countries.
Subscription and related support services accounted for approximately 97%, 97% and 98% of our revenue for fiscal 2022, fiscal 2021 and fiscal 2020, respectively. Our contracts with our customers do not at any time provide the customer with the right to take possession of the software that runs our cloud platform.
Subscription and related support services accounted for approximately 97% of our revenue for each of the fiscal 2023, fiscal 2022 and fiscal 2021, respectively. Our contracts with our customers do not at any time provide the customer with the right to take possession of the software that runs our cloud platform.
Additionally, some of the factors that may influence our operations are not within our control, such as general economic conditions, geopolitical developments and the impact of the COVID-19 pandemic. We may be required to seek additional equity or debt financing.
Additionally, some of the factors that may influence our operations are not within our control, such as general economic conditions, geopolitical developments and the impact of global health crises like the COVID-19 pandemic. We may be required to seek additional equity or debt financing.
Sales commissions for renewal of a contract are not considered commensurate with the commissions paid for the acquisition of the initial contract given the substantive difference in commission rates in proportion to their respective contract values.
Sales commissions for renewal of a contract are not considered commensurate with the commissions paid for the acquisition of the initial contract given the substantive difference in commission rates in proportion to their respective 83 Table of Contents contract values.
We have not experienced a material increase in customer attrition rates in recent periods. For the trailing 12 months ended July 31, 2022 and 2021, the dollar-based net retention rate was above 125%.
We have not experienced a material increase in customer attrition rates in recent periods. For the trailing 12 months ended July 31, 2023 and 2022, the dollar-based net retention rate was 121% and above 125%, respectively.
As of July 31, 2022, we had over 600 of the Forbes Global 2000 as customers. Our ability to continue to grow these numbers will increase our future opportunities for renewals and follow-on sales.
As of July 31, 2023, we had over 640 of the Forbes Global 2000 as customers. Our ability to continue to grow these numbers will increase our future opportunities for renewals and follow-on sales.
Our fiscal years ended July 31, 2022, July 31, 2021 and July 31, 2020 are referred to as fiscal 2022, fiscal 2021 and fiscal 2020, respectively.
Our fiscal years ended July 31, 2023, July 31, 2022 and July 31, 2021 are referred to as fiscal 2023, fiscal 2022 and fiscal 2021, respectively.
Net cash used in investing activities during fiscal 2021 of $109.7 million was primarily attributable to the purchases of short-term investments of $815.5 million, capital expenditures of $58.3 million, primarily to support the growth of our cloud platform, $40.5 million for payments for business acquisitions, net of cash acquired, in connection with our acquisitions of Trustdome and Smokescreen and $3.1 million for strategic investments.
Net cash used in investing activities during fiscal 2021 of $109.7 million was primarily attributable to the purchases of short-term investments of $815.5 million, capital expenditures of $58.3 million to support the growth of our cloud platform, $40.5 million, net of cash acquired for business acquisitions and expenditures on strategic investments of $3.1 million.
The overall increase in cost of revenue was driven primarily by the expanded use of our cloud platform by existing and new customers, which led to an increase of $37.2 million for data center and equipment related costs for hosting and operating our cloud platform.
The overall increase was driven primarily by the expanded use of our cloud platform by existing and new customers, which led to an increase of $68.2 million for data center and equipment related costs for hosting and operating our cloud platform.
As of July 31, 2022, we had deferred revenue of $1,021.1 million, of which $923.7 million was recorded as a current liability and is expected to be recorded as revenue in the next 12 months, provided all other revenue recognition criteria have been met.
As of July 31, 2023, we had deferred revenue of $1,439.7 million, of which $1,281.1 million was recorded as a current liability and is expected to be recorded as revenue in the next 12 months, provided all other revenue recognition criteria have been met.
The release of a valuation allowance against deferred tax assets may cause greater volatility in the effective tax rate in the periods in which it is reversed. 74 Table of Contents Liquidity and Capital Resources As of July 31, 2022, our principal sources of liquidity were cash, cash equivalents and short-term investments totaling $1,731.3 million, which were held for working capital and general corporate purposes.
The release of a valuation allowance against deferred tax assets may cause greater volatility in the effective tax rate in the periods in which it is reversed. 77 Table of Contents Liquidity and Capital Resources As of July 31, 2023, our principal sources of liquidity were cash, cash equivalents and short-term investments totaling $2,100.2 million, which were held for working capital and general corporate purposes.
Our actual results could vary as a result of, and our future capital requirements, both near-term and long-term, will depend on, many factors, including our growth rate, the timing and extent of spending to support our research and development efforts, the expansion of sales and marketing and international operating activities, the timing of new introductions of solutions or features, and the continuing market acceptance of our services, and the impact of COVID-19 pandemic to our and our customers', vendors' and partners' businesses.
Our actual results could vary as a result of, and our future capital requirements, both near-term and long-term, will depend on, many factors, including our growth rate, the timing and extent of spending to support our research and development efforts, the expansion of sales and marketing and international operating activities, the timing of new introductions of solutions or features, and the continuing market acceptance of our services, the impact of macroeconomic conditions, such as high inflation and recessionary environments, and global health crises like the COVID-19 pandemic to our and our customers', vendors' and partners' businesses.
For fiscal 2022, fiscal 2021 and fiscal 2020, our revenue was $1,090.9 million, $673.1 million and $431.3 million, respectively. We have incurred net losses in all periods since our inception. For fiscal 2022, fiscal 2021 and fiscal 2020, our net loss was $390.3 million, $262.0 million and $115.1 million, respectively.
For fiscal 2023, fiscal 2022 and fiscal 2021, our revenue was $1,617.0 million, $1,090.9 million and $673.1 million, respectively. We have incurred net losses in all periods since our inception. For fiscal 2023, fiscal 2022 and fiscal 2021, our net loss was $202.3 million, $390.3 million and $262.0 million, respectively.
This effectively represents recurring dollars that we expect in the next 12-month period from the cohort of customers that existed on the last day of the same reporting period in the prior fiscal year. • Numerator: We measure the ARR for that same cohort of customers representing all subscriptions based on confirmed customer orders booked by us as of the end of the reporting period. 60 Table of Contents Dollar-based net retention rate is obtained by dividing the numerator by the denominator.
This effectively represents recurring dollars that we expect in the next 12-month period from the cohort of customers that existed on the last day of the same reporting period in the prior fiscal year. 62 Table of Contents • Numerator: We measure the ARR for that same cohort of customers representing all subscriptions based on confirmed customer orders booked by us as of the end of the reporting period.
We used an aggregate amount of $145.2 million of the net proceeds of the Notes to purchase the capped calls. We have generated significant losses from operations, as reflected in our accumulated deficit of $991.9 million as of July 31, 2022.
We used an aggregate amount of $145.2 million of the net proceeds of the Notes to purchase the Capped Calls. We have generated significant losses from operations, as reflected in our accumulated deficit of $1,090.4 million as of July 31, 2023.
We leverage our land-and-expand model with the goal of generating incremental revenue, often within the term of the initial subscription, by increasing sales to our existing customers in one of three ways: • expanding deployment of our cloud platform to cover additional users; • upgrading to a more advanced Business or Transformation edition; and • selling a subscription to a new solution or product, for example selling a ZPA subscription to a ZIA customer or a ZIA subscription to a ZPA customer.
We leverage our land-and-expand model with the goal of generating incremental revenue, often within the term of the initial subscription, by increasing sales to our existing customers in one of three ways: • expanding deployment of our cloud platform to cover additional users; • upgrading to a more advanced Business or Transformation edition; and • selling a subscription to a new solution or product, for example selling a ZPA subscription to a ZIA customer or a ZIA subscription to a ZPA customer. 61 Table of Contents These purchases increase the Annual Recurring Revenue ("ARR") attributable to our customers over time.
The increase in the provision for income taxes was due to the increase in our non-U.S. pre-tax income in the foreign jurisdictions in which we conduct business.
The increase was primarily related to income and withholding taxes in the foreign jurisdictions in which we operate. The increase in the provision for income taxes was due to the increase in our non-U.S. pre-tax income in the foreign jurisdictions in which we conduct business.
We believe that we have significant room to capture additional market share and intend to continue to invest significantly in sales and marketing to engage our prospective customers, increase brand awareness, further leverage our channel partnerships and drive adoption of our solution. Follow-On Sales We typically expand our relationship with our customers over time.
We believe that we have significant room to capture additional market share and intend to continue to invest significantly in sales and marketing to engage our prospective customers, increase brand awareness, further leverage our channel partnerships and drive adoption of our solution.
These activities were partially offset by proceeds from the maturities and sales of short-term investments of $807.7 million.
These activities were partially offset by proceeds from the maturities and sales of short-term investments of $952.4 million.
The increase was primarily driven by an increase of $109.4 million in employee-related expenses, inclusive of an increase of $50.5 million in stock-based compensation expense, driven by a 54% increase in headcount from July 31, 2021 to July 31, 2022.
The increase was driven primarily by an increase of $109.4 million in employee-related expenses, inclusive of an increase of $50.5 million in stock-based compensation expense, driven by a 54% increase in headcount.
The remainder of the increase was primarily attributable to increased expenses of $5.1 million in facility, software and equipment related expenses to support our growth and $2.2 million for professional services. This increase was partially offset by higher capitalized internal-use software development costs of $1.4 million to support the enhancement and growth of our cloud platform.
The remainder of the increase was primarily attributable to increased expenses of $11.1 million in facility, software and equipment related expenses to support our growth and $2.9 million in professional services. This increase was partially offset by higher capitalized internal-use software of $10.6 million to support the enhancement and growth of our cloud platform.
Our effective tax rate of (1.9)% and (2.1)% in fiscal 2021 and fiscal 2020, respectively, differs from the applicable U.S. statutory federal income tax rate due to our valuation allowance against our U.S. federal, state, and U.K. deferred tax assets as well as our foreign income being taxed at different rates than the U.S. statutory rate.
Our effective tax rate of (10.9)% and (1.7)% in fiscal 73 Table of Contents 2023 and fiscal 2022, respectively, differs from the applicable U.S. statutory federal income tax rate due to our valuation allowance against our U.S. federal, state, and U.K. deferred tax assets as well as our foreign income being taxed at different rates than the U.S. statutory rate.
Year Ended July 31, 2022 2021 2020 (in thousands) Net cash provided by operating activities $ 321,912 $ 202,040 $ 79,317 Less: Purchases of property, equipment and other assets (69,296) (48,165) (43,072) Capitalized internal-use software (21,284) (10,132) (8,737) Free cash flow $ 231,332 $ 143,743 $ 27,508 As a percentage of revenue: Net cash provided by operating activities 30 % 30 % 18 % Less: Purchases of property, equipment and other assets (7) (7) (10) Capitalized internal-use software (2) (2) (2) Free cash flow margin 21 % 21 % 6 % Calculated Billings Calculated billings is a non-GAAP financial measure that we believe is a key metric to measure our periodic performance.
Year Ended July 31, 2023 2022 2021 (in thousands) Net cash provided by operating activities $ 462,343 $ 321,912 $ 202,040 Less: Purchases of property, equipment and other assets (97,197) (69,296) (48,165) Capitalized internal-use software (31,527) (21,284) (10,132) Free cash flow $ 333,619 $ 231,332 $ 143,743 As a percentage of revenue: Net cash provided by operating activities 29 % 30 % 30 % Less: Purchases of property, equipment and other assets (6) (7) (7) Capitalized internal-use software (2) (2) (2) Free cash flow margin 21 % 21 % 21 % Calculated Billings Calculated billings is a non-GAAP financial measure that we believe is a key metric to measure our periodic performance.
For further discussion of the challenges and risks we confront related to the COVID-19 pandemic, please refer to Part I, Item 1A Risk Factors of this Annual Report on Form 10-K.
For further discussion of the challenges and risks we confront related to macroeconomic conditions and global health crises, like the COVID-19 pandemic, please refer to Part II, Item 1A Risk Factors of this Annual Report on Form 10-K.
We typically invoice our customers annually in advance, and to a lesser extent quarterly in advance, monthly in advance or multi-year in advance. Calculated billings increased $547.5 million, or 59%, in fiscal 2022 over fiscal 2021, and $384.1 million, or 70%, in fiscal 2021 over fiscal 2020.
We typically invoice our customers annually in advance, and to a lesser extent quarterly in advance, monthly in advance or multi-year in advance. Calculated billings increased $554.0 million, or 37%, in fiscal 2023 over fiscal 2022, and $547.5 million, or 59%, in fiscal 2022 over fiscal 2021.
Year Ended July 31, 2022 2021 2020 (in thousands) Revenue $ 1,090,946 $ 673,100 $ 431,269 Add: Total deferred revenue, end of period 1,021,123 630,601 369,767 Less: Total deferred revenue, beginning of period (630,601) (369,767) (251,202) Calculated billings $ 1,481,468 $ 933,934 $ 549,834 63 Table of Contents Components of Results of Operations Revenue We generate revenue primarily from sales of subscriptions to access our cloud platform, together with related support services.
Year Ended July 31, 2023 2022 2021 (in thousands) Revenue $ 1,616,952 $ 1,090,946 $ 673,100 Add: Total deferred revenue, end of period 1,439,676 1,021,123 630,601 Less: Total deferred revenue, beginning of period (1,021,123) (630,601) (369,767) Calculated billings $ 2,035,505 $ 1,481,468 $ 933,934 65 Table of Contents Components of Results of Operations Revenue We generate revenue primarily from sales of subscriptions to access our cloud platform, together with related support services.
These activities were partially offset by proceeds from the maturities and sales of short-term investments of $310.9 million. Financing Activities Net cash provided by financing activities of $41.3 million during fiscal 2022 was primarily attributable to $34.6 million in proceeds from issuance of common stock under the ESPP and $6.9 million in proceeds from the exercise of stock options.
Net cash provided by financing activities of $41.3 million during fiscal 2022 was primarily attributable to $34.6 million in proceeds from issuance of common stock under the ESPP and $6.9 million in proceeds from the exercise of stock options.
For further information on the Notes, refer to Note 9, Convertible Senior Notes, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
For further information, refer to Note 15, Income Taxes, of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Net cash inflows were partially offset by cash outflows resulting from an increase of $65.1 million in deferred contract acquisition costs, as our sales commission payments increased due to the addition of new customers and expansion of our existing customer subscriptions, an increase of $54.2 million in accounts receivable primarily due to timing of billings and collections, an increase of $13.6 million in prepaid expenses, other current and noncurrent assets and a decrease of $7.6 million in operating lease liabilities primarily due to lease payments, net of tenant incentives received.
Net cash inflows were partially offset by cash outflows resulting from an increase of $183.9 million in accounts receivable primarily due to timing of billings and collections, an increase of $177.0 million in deferred contract acquisition costs, as our sales commission payments increased due to the addition of new customers and expansion of our existing customer subscriptions, an increase of $39.9 million in prepaid expenses, other current and noncurrent assets, a decrease of $32.2 million in operating lease liabilities primarily due to lease payments and a decrease of $8.4 million in accounts payable.
The release of a valuation allowance against deferred tax assets may cause greater volatility in the effective tax rate in the periods in which it is reversed. 71 Table of Contents Comparison of Fiscal 2021 and Fiscal 2020 Revenue Year Ended July 31, Change 2021 2020 $ % (in thousands) Revenue $ 673,100 $ 431,269 $ 241,831 56 % Revenue increased by $241.8 million, or 56%, in fiscal 2021, compared to fiscal 2020.
The release of a valuation allowance against deferred tax assets may cause greater volatility in the effective tax rate in the periods in which it is reversed. 74 Table of Contents Comparison of Fiscal 2022 and Fiscal 2021 Revenue Year Ended July 31, Change 2022 2021 $ % (in thousands) Revenue $ 1,090,946 $ 673,100 $ 417,846 62 % Revenue increased by $417.8 million, or 62%, in fiscal 2022, compared to fiscal 2021.
The increase in revenue was driven by an increase in users and sales of additional subscriptions to existing customers, which contributed $179.5 million in additional revenue. The remainder of the increase was attributable to the addition of new customers, as we increased our customer base by 23% from July 31, 2020 to July 31, 2021.
The increase in revenue was driven by an increase in users and sales of additional subscriptions to existing customers, which contributed $337.6 million in additional revenue. The remainder of the increase was attributable to the addition of new customers, as we increased our customer base by 20%.
Accordingly, we cannot predict the mix of invoicing schedules in any given period. 75 Table of Contents As of July 31, 2022, we did not have any relationships with unconsolidated organizations or financial partnerships, such as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
As of July 31, 2023, we did not have any relationships with unconsolidated organizations or financial partnerships, such as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
These purchases increase the Annual Recurring Revenue ("ARR") attributable to our customers over time. To establish ARR for a customer, we use the total amount of each order booked to compute the annual recurring value of revenue that we 59 Table of Contents would recognize if the customer continues to renew all contractual subscriptions.
To establish ARR for a customer, we use the total amount of each order booked to compute the annual recurring value of revenue that we would recognize if the customer continues to renew all contractual subscriptions.
Interest Expense Year Ended July 31, Change 2022 2021 $ % (in thousands) Interest expense $ (56,579) $ (53,364) $ (3,215) 6 % Interest expense increased by $3.2 million for fiscal 2022, compared to fiscal 2021 as a result of amortization of debt discount and recognition of contractual interest expense related to our Notes issued in June 2020.
The increase was driven primarily by higher interest rates and our increased balance of cash equivalents and short-term investments. 76 Table of Contents Interest Expense Year Ended July 31, Change 2022 2021 $ % (in thousands) Interest expense $ (56,579) $ (53,364) $ (3,215) 6 % Interest expense increased by $3.2 million for fiscal 2022, compared to fiscal 2021 as a result of higher amortization of debt discount and recognition of contractual interest expense related to our Notes issued in June 2020.
The following table summarizes our cash flows for the periods presented: Year Ended July 31, 2022 2021 2020 (in thousands) Net cash provided by operating activities $ 321,912 $ 202,040 $ 79,317 Net cash provided by (used in) investing activities $ 374,063 $ (109,668) $ (1,038,162) Net cash provided by financing activities $ 41,337 $ 41,675 $ 1,022,212 Operating Activities Net cash provided by operating activities during fiscal 2022 was $321.9 million, which resulted from a net loss of $390.3 million, adjusted for non-cash charges of $614.7 million and net cash inflows of $97.5 million from changes in operating assets and liabilities.
The following table summarizes our cash flows for the periods presented: Year Ended July 31, 2023 2022 2021 (in thousands) Net cash provided by operating activities $ 462,343 $ 321,912 $ 202,040 Net cash provided by (used in) investing activities $ (259,337) $ 374,063 $ (109,668) Net cash provided by financing activities $ 45,990 $ 41,337 $ 41,675 Operating Activities Net cash provided by operating activities during fiscal 2023 was $462.3 million, which resulted from a net loss of $202.3 million, adjusted for non-cash charges of $636.1 million and net cash inflows of $28.6 million from changes in operating assets and liabilities.
Other Income (expense), net Year Ended July 31, Change 2021 2020 $ % (in thousands) Other income (expense), net $ 1,186 $ (224) $ 1,410 (629) % Other income (expense), net increased by $1.4 million for fiscal 2021, compared to fiscal 2020. The increase was primarily driven by fluctuations in foreign currency transaction gains and losses.
Other Income (Expense), net Year Ended July 31, Change 2022 2021 $ % (in thousands) Other income (expense), net $ (4,208) $ 1,186 $ (5,394) (455) % Other income (expense), net decreased by $5.4 million for fiscal 2022, compared to fiscal 2021. The decrease was driven primarily by fluctuations in foreign currency transaction gains and losses.
The increase was primarily due to a 54% increase in headcount from July 31, 2021 to July 31, 2022, resulting in an increase of $201.1 million in employee-related expenses, inclusive of an increase of $58.0 million in stock-based compensation expense, and an increase of $32.9 million in sales commissions expense.
The increase was driven primarily by a 54% increase in headcount, resulting in an increase of $201.1 million in employee-related expenses, inclusive of an increase of $58.0 million in stock-based compensation expense, and an increase of $32.9 million in sales 75 Table of Contents commissions expense.
Prior period amounts have been recast to conform to this presentation. Free Cash Flow and Free Cash Flow Margin Free cash flow is a non-GAAP financial measure that we calculate as net cash provided by operating activities less purchases of property, equipment and other assets and capitalized internal-use software.
Free Cash Flow and Free Cash Flow Margin Free cash flow is a non-GAAP financial measure that we calculate as net cash provided by operating activities less purchases of property, equipment and other assets and capitalized internal-use software. Free cash flow margin is calculated as free cash flow divided by revenue.
Net cash inflows from changes in operating assets and liabilities were primarily the result of an increase of $118.0 million in deferred revenue from advance invoicing in accordance with our subscription contracts, an increase of $27.9 million in accrued compensation, an increase of $2.3 million in accrued expenses, other current and noncurrent liabilities and an increase of $0.9 million in accounts payable.
Net cash inflows from changes in operating assets and liabilities were primarily the result of an increase of $418.6 million in deferred revenue from advance invoicing in accordance with our subscription contracts, an increase of $26.8 million in accrued expenses, other current and noncurrent liabilities and an increase of $24.5 million in accrued compensation.
Operating Expenses Our operating expenses consist of sales and marketing, research and development and general and administrative expenses. Personnel expenses are the most significant component of operating expenses and consist of salaries, benefits, bonuses, stock-based compensation expense and, with respect to sales and marketing expenses, sales commissions that are recognized as expenses over the period of benefit.
Personnel expenses are the most significant component of operating expenses and consist of salaries, benefits, bonuses, stock-based compensation expense and, with respect to sales and marketing expenses, sales commissions that are recognized as expenses over the period of benefit. Operating expenses also include overhead expenses for facilities, IT, depreciation expense and amortization expense.
Year Ended July 31, 2022 2021 2020 (in thousands) GAAP Gross profit $ 848,664 $ 522,783 $ 335,536 Add: Stock-based compensation expense and related payroll taxes 25,292 15,272 7,851 Amortization expense of acquired intangible assets 7,975 6,468 2,030 Non-GAAP gross profit $ 881,931 $ 544,523 $ 345,417 GAAP Gross margin 78 % 78 % 78 % Non-GAAP gross margin 81 % 81 % 80 % 61 Table of Contents Non-GAAP Income from Operations and Non-GAAP Operating Margin We define non-GAAP income from operations as GAAP loss from operations excluding stock-based compensation expense and related payroll taxes, certain litigation-related expenses, amortization expense of acquired intangible assets and asset impairment related to facility exi t.
Year Ended July 31, 2023 2022 2021 (in thousands) GAAP gross profit $ 1,254,120 $ 848,664 $ 522,783 Add: Stock-based compensation expense and related payroll taxes 40,297 25,292 15,272 Amortization expense of acquired intangible assets 9,574 7,975 6,468 Non-GAAP gross profit $ 1,303,991 $ 881,931 $ 544,523 GAAP gross margin 78 % 78 % 78 % Non-GAAP gross margin 81 % 81 % 81 % 63 Table of Contents Non-GAAP Income from Operations and Non-GAAP Operating Margin We define non-GAAP income from operations as GAAP loss from operations excluding stock-based compensation expense and related payroll taxes, amortization expense of acquired intangible assets, asset impairment related to facility exi t, and restructuring and other charges.
Year Ended July 31, 2022 2021 2020 (in thousands) GAAP loss from operations $ (327,429) $ (207,812) $ (113,956) Add: Stock-based compensation expense and related payroll taxes 430,020 278,562 129,636 Litigation-related expenses — — 18,356 Amortization expense of acquired intangible assets 9,010 6,795 3,384 Asset impairment related to facility exit (1) — 416 746 Non-GAAP income from operations $ 111,601 $ 77,961 $ 38,166 GAAP operating margin (30) % (31) % (26) % Non-GAAP operating margin 10 % 12 % 9 % (1) Consists of asset impairment charges related to the relocation of our corporate headquarters.
Year Ended July 31, 2023 2022 2021 (in thousands) GAAP loss from operations $ (234,623) $ (327,429) $ (207,812) Add: Stock-based compensation expense and related payroll taxes 457,815 430,020 278,562 Amortization expense of acquired intangible assets 11,060 9,010 6,795 Asset impairment related to facility exit (1) — — 416 Restructuring and other charges (2) 6,564 — — Non-GAAP income from operations $ 240,816 $ 111,601 $ 77,961 GAAP operating margin (15) % (30) % (31) % Non-GAAP operating margin 15 % 10 % 12 % (1) Consists of asset impairment charges related to the relocation of our corporate headquarters.
The remainder of the increase was primarily attributable to increased expenses of $2.6 million for facility and IT services. Interest Income Year Ended July 31, Change 2022 2021 $ % (in thousands) Interest income $ 4,586 $ 2,812 $ 1,774 63 % Interest income increased by $1.8 million, or 63%, for fiscal 2022, compared to fiscal 2021.
Interest Income Year Ended July 31, Change 2022 2021 $ % (in thousands) Interest income $ 4,586 $ 2,812 $ 1,774 63 % Interest income increased by $1.8 million, or 63%, for fiscal 2022, compared to fiscal 2021.
Additionally, our employee-related expenses increased by $41.6 million, inclusive of an increase of $9.8 million in stock-based compensation expense, driven primarily by a 70% increase in headcount in our customer support and cloud operations organizations from July 31, 2021 to July 31, 2022.
Additionally, our employee-related expenses increased by $41.6 million, inclusive of an increase of $9.8 million in stock-based compensation expense, driven primarily by a 70% increase in headcount in our customer support and cloud operations organizations. The remainder of the increase was primarily attributable to increased expenses of $2.5 million for professional services and $2.0 million for facility and IT services.
While we have not experienced significant disruptions to our operations or financial performance from the COVID-19 pandemic to date, we are unable to accurately predict the full impact that COVID-19 will 58 have due to numerous uncertainties, including the duration of the outbreak, the current or a future resurgence of the outbreak in connection with new variants and mutations, the widespread distribution and long-term efficacy of vaccines, the efficacy of vaccines against new variants or mutations, actions that may be taken by governmental authorities, the impact on our business including our sales cycle, sales execution and marketing efforts, and the impact to the business of our customers, vendors and partners.
While we have not to date experienced significant disruptions to our operations or financial performance as a result of a health crisis, including the COVID-19 pandemic, we are unable to predict the impact of this or similar future events due to numerous uncertainties, 60 including the emergence or resurgence of an outbreak in connection with COVID-19 or a similar virus, actions that may be taken by governmental authorities, the impact on our business including our sales cycle, sales execution and marketing efforts, and the impact to the business of our customers, vendors and partners.
The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, as well as related disclosures. We evaluate our estimates and assumptions on an ongoing basis. Our estimates are based on historical experience and various other assumptions that we believe to be reasonable under the circumstances.
Critical Accounting Policies and Estimates Our financial statements are prepared in accordance with GAAP. The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, as well as related disclosures. We evaluate our estimates and assumptions on an ongoing basis.
The overall increase was primarily due to an increase of $48.7 million in employee-related expenses, inclusive of an increase of $32.7 million in stock-based compensation expense, driven in part by a 65% increase in headcount from July 31, 2021 to July 31, 2022.
The overall increase was driven primarily by an increase of $48.7 million in employee-related expenses, inclusive of an increase of $32.7 million in stock-based compensation expense, primarily due to a 65% increase in headcount. The remainder of the increase was primarily attributable to increased expenses of $2.6 million in facility and IT services.
Net cash provided by operating activities during fiscal 2020 was $79.3 million, which resulted from a net loss of $115.1 million, adjusted for non-cash charges of $185.8 million and net cash inflows of $8.6 million from changes in operating assets and liabilities.
Net cash provided by operating activities during fiscal 2022 was $321.9 million, which resulted from a net loss of $390.3 million, adjusted for non-cash charges of $614.7 million and net cash inflows of $97.5 million from changes in operating assets and liabilities.
These activities were partially offset by purchases of short-term investments of $844.9 million, capital expenditures of $90.6 million, primarily to support the growth and expansion of our cloud platform and $25.3 million, for payments for business acquisitions, net of cash acquired in connection with our acquisition of ShiftRight and another business acquisition.
Net cash provided by investing activities during fiscal 2022 of $374.1 million was primarily attributable to the proceeds from the maturities of short-term investments of $1,334.9 million These activities were partially offset by purchases of short-term investments of $844.9 million, capital expenditures of $90.6 million to support the growth and expansion of our cloud platform and $25.3 million, net of cash acquired for business acquisitions.
The remainder of the increase was attributable to the addition of new customers, as we increased our customer base by 20% from July 31, 2021 to July 31, 2022. 68 Table of Contents Cost of Revenue and Gross Margin Year Ended July 31, Change 2022 2021 $ % (in thousands) Cost of revenue $ 242,282 $ 150,317 $ 91,965 61 % Gross margin 78 % 78 % Cost of revenue increased by $92.0 million, or 61%, in fiscal 2022, compared to fiscal 2021.
Cost of Revenue and Gross Margin Year Ended July 31, Change 2022 2021 $ % (in thousands) Cost of revenue $ 242,282 $ 150,317 $ 91,965 61 % Gross margin 78 % 78 % Cost of revenue increased by $92.0 million, or 61%, in fiscal 2022, compared to fiscal 2021.