Biggest changeManagement's Discussion and Analysis of Financial Condition and Results of Operations (Continued) The following table presents a reconciliation of total billings, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses and free cash flow to the most directly comparable GAAP financial measures, for each of the periods indicated: Fiscal Year Ended July 31, 2020 2021 2022 (in thousands, except percentages) Total revenue $ 1,307,682 $ 1,394,364 $ 1,580,796 Change in deferred revenue 272,410 126,732 127,845 Total billings (non-GAAP) $ 1,580,092 $ 1,521,096 $ 1,708,641 Gross profit $ 1,020,993 $ 1,102,458 $ 1,259,640 Stock-based compensation 27,348 30,483 38,225 Amortization of intangible assets 14,777 14,776 13,579 Restructuring charges — — 218 Impairment of lease-related assets 537 13 — Non-GAAP gross profit $ 1,063,655 $ 1,147,730 $ 1,311,662 Gross margin 78.1 % 79.1 % 79.7 % Stock-based compensation 2.1 % 2.2 % 2.4 % Amortization of intangible assets 1.1 % 1.0 % 0.9 % Non-GAAP gross margin 81.3 % 82.3 % 83.0 % Operating expenses $ 1,849,914 $ 1,763,240 $ 1,717,084 Stock-based compensation (324,650 ) (328,062 ) (305,021 ) Amortization of intangible assets (2,603 ) (2,604 ) (2,604 ) Restructuring charges — — (10,957 ) Impairment and early exit of lease-related assets (2,465 ) (1,407 ) (597 ) Other (1,499 ) (2,407 ) (432 ) Non-GAAP operating expenses $ 1,518,697 $ 1,428,760 $ 1,397,473 Net cash (used in) provided by operating activities $ (159,885 ) $ (99,810 ) $ 67,543 Purchases of property and equipment (89,488 ) (58,647 ) (49,058 ) Free cash flow (non-GAAP) $ (249,373 ) $ (158,457 ) $ 18,485 The following table presents a reconciliation of subscription billings and professional services billings to the most directly comparable GAAP financial measures, for each of the periods indicated: Fiscal Year Ended July 31, 2020 2021 2022 (in thousands) Subscription revenue $ 1,030,180 $ 1,243,621 $ 1,433,773 Change in subscription deferred revenue 246,233 110,534 129,787 Subscription billings $ 1,276,413 $ 1,354,155 $ 1,563,560 Professional services revenue $ 45,889 $ 73,094 $ 91,744 Change in professional services deferred revenue 26,177 16,198 (1,942 ) Professional services billings $ 72,066 $ 89,292 $ 89,802 71 Table of Contents NUTANIX, INC.
Biggest changeManagement's Discussion and Analysis of Financial Condition and Results of Operations (Continued) The following table presents a reconciliation of total billings, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income (loss), non-GAAP operating margin, and free cash flow to the most directly comparable GAAP financial measures, for each of the periods indicated: Fiscal Year Ended July 31, 2021 2022 2023 (in thousands, except percentages) Total revenue $ 1,394,364 $ 1,580,796 $ 1,862,895 Change in deferred revenue 126,732 127,845 142,687 Total billings (non-GAAP) $ 1,521,096 $ 1,708,641 $ 2,005,582 Gross profit $ 1,102,458 $ 1,259,640 $ 1,530,708 Stock-based compensation 30,483 38,225 34,577 Amortization of intangible assets 14,776 13,579 9,870 Restructuring charges — 218 230 Impairment of lease-related assets 13 — — Non-GAAP gross profit $ 1,147,730 $ 1,311,662 $ 1,575,385 Gross margin 79.1 % 79.7 % 82.2 % Stock-based compensation 2.2 % 2.4 % 1.9 % Amortization of intangible assets 1.0 % 0.9 % 0.5 % Restructuring charges — — — Impairment of lease-related assets — — — Non-GAAP gross margin 82.3 % 83.0 % 84.6 % Operating expenses $ 1,764,569 $ 1,718,492 $ 1,737,858 Stock-based compensation (328,062 ) (305,021 ) (277,168 ) Amortization of intangible assets (2,604 ) (2,604 ) (827 ) Restructuring charges — (10,957 ) (5,073 ) Impairment / early exit of lease-related assets (1,407 ) (597 ) (1,726 ) Litigation settlement accrual and legal fees (2,407 ) (432 ) (38,675 ) Non-GAAP operating expenses $ 1,430,089 $ 1,398,881 $ 1,414,389 Loss from operations $ (662,111 ) $ (458,852 ) $ (207,150 ) Stock-based compensation 358,545 343,246 311,745 Amortization of intangible assets 17,380 16,183 10,697 Restructuring charges — 11,175 5,303 Impairment / early exit of lease-related assets 1,420 597 1,726 Litigation settlement accrual and legal fees 2,407 432 38,675 Non-GAAP (loss) income from operations $ (282,359 ) $ (87,219 ) $ 160,996 Operating margin (47.5 )% (29.0 )% (11.1 )% Stock-based compensation 25.7 % 21.8 % 16.6 % Amortization of intangible assets 1.2 % 1.0 % 0.6 % Restructuring charges — 0.7 % 0.3 % Impairment / early exit of lease-related assets 0.1 % — 0.1 % Litigation settlement accrual and legal fees 0.2 % — 2.1 % Non-GAAP operating margin (20.3 )% (5.5 )% 8.6 % Net cash (used in) provided by operating activities $ (99,810 ) $ 67,543 $ 272,403 Purchases of property and equipment (58,647 ) (49,058 ) (65,404 ) Free cash flow (non-GAAP) $ (158,457 ) $ 18,485 $ 206,999 72 Table of Contents NUTANIX, INC.
Net cash provided by financing activities of $663.8 million for fiscal 2021 consisted of $723.6 million of proceeds from the is issuance of the 2026 Notes, net of issuance costs, and $65.8 million of proceeds from the sale of shares through employee equity incentive plans, partially offset by $125.1 million of repurchases of our Class A common stock and $0.5 million of payments for finance leases.
Cash Flows from Financing Activities Net cash provided by financing activities of $663.8 million for fiscal 2021 consisted of $723.6 million of proceeds from the is issuance of the 2026 Notes, net of issuance costs, and $65.8 million of proceeds from the sale of shares through employee equity incentive plans, partially offset by $125.1 million of repurchases of our Class A common stock and $0.5 million of payments for finance leases.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Subscription revenue — Subscription revenue includes any performance obligation which has a defined term and is generated from the sales of software entitlement and support subscriptions, subscription software licenses and cloud-based software as a service offerings. • Ratable — We recognize revenue from software entitlement and support subscriptions and SaaS offerings ratably over the contractual service period, the substantial majority of which relate to software entitlement and support subscriptions.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Subscription revenue — Subscription revenue includes any performance obligation which has a defined term and is generated from the sales of software entitlement and support subscriptions, subscription software licenses and cloud-based SaaS offerings. • Ratable — We recognize revenue from software entitlement and support subscriptions and SaaS offerings ratably over the contractual service period, the substantial majority of which relate to software entitlement and support subscriptions.
Other Income (Expense), Net Other income (expense), net consists primarily of interest income and expense, which includes the amortization of the debt issuance costs associated with our 0% convertible senior notes due 2023 (the "2023 Notes"), our 2.50% convertible senior notes due 2026 (the "2026 Notes") and our 0.25% convertible senior notes due 2027 (the "2027 Notes"), changes in the fair value of the derivative liability associated with the 2026 Notes, non-cash interest expense on the 2026 Notes, the amortization of the debt discount on the 2026 Notes, interest expense on the 2027 Notes, debt extinguishment costs, interest income related to our short-term investments, and foreign currency exchange gains or losses.
Other Income (Expense), Net Other income (expense), net consists primarily of interest income and expense, which includes the amortization of the debt discount and debt issuance costs associated with our previously outstanding 0% convertible senior notes due 2023 (the "2023 Notes"), our 2.50% convertible senior notes due 2026 (the "2026 Notes") and our 0.25% convertible senior notes due 2027 (the "2027 Notes"), changes in the fair value of the derivative liability associated with the 2026 Notes, non-cash interest expense on the 2026 Notes, the amortization of the debt discount on the 2026 Notes, interest expense on the 2027 Notes, debt extinguishment costs, interest income related to our short-term investments, and foreign currency exchange gains or losses.
These accrued liabilities are not reflected in the contractual obligations disclosed in the table above, as it is uncertain if or when such amounts will ultimately be settled. Uncertain tax positions are further discussed in Note 12 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
These accrued liabilities are not reflected in the contractual obligations disclosed in the table above, as it is uncertain if or when such amounts will ultimately be settled. Uncertain tax positions are further discussed in Note 13 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
We record a charge related to these items when we determine that it is probable a loss will be incurred and we are able to estimate the amount of the loss. Our historical charges have not been material. As of July 31, 2022, we had accrued liabilities related to uncertain tax positions, which are reflected on our consolidated balance sheet.
We record a charge related to these items when we determine that it is probable a loss will be incurred and we are able to estimate the amount of the loss. Our historical charges have not been material. As of July 31, 2023, we had accrued liabilities related to uncertain tax positions, which are reflected on our consolidated balance sheet.
Our solutions allow organizations to simply move their workloads, including enterprise applications, high-performance databases, end-user computing and virtual desktop infrastructure ("VDI") services, container-based modern applications, and analytics applications, between on-premises and public clouds. Our goal is to provide a single, simple, open software platform for all hybrid and multicloud applications and their data.
Our solutions allow organizations to simply run and move their workloads, including enterprise applications, high-performance databases, end-user computing and virtual desktop infrastructure services, container-based modern applications, and analytics applications, between on-premises and public clouds. Our goal is to provide a single, simple, open software platform for all hybrid- and multicloud applications and their data.
Non-GAAP gross profit, non-GAAP gross margin and non-GAAP operating expenses are performance measures which we believe provide useful information to investors, as they provide meaningful supplemental information regarding our performance and liquidity by excluding certain expenses and expenditures, such as stock-based compensation expense, that may not be indicative of our ongoing core business operating results.
Non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income (loss), and non-GAAP operating margin are performance measures which we believe provide useful information to investors, as they provide meaningful supplemental information regarding our performance and liquidity by excluding certain expenses and expenditures, such as stock-based compensation expense, that may not be indicative of our ongoing core business operating results.
We expect R&D expense, in the long term, to increase in absolute dollars as part of our long-term plans to invest in our future products and services, including our newer subscription-based products, although R&D expense may fluctuate as a percentage of total revenue and, on an absolute basis, from quarter to quarter. 76 Table of Contents NUTANIX, INC.
We expect R&D expense, in the long term, to increase in absolute dollars as part of our long-term plans to invest in our future products and services, including our newer subscription-based products, although R&D expense may fluctuate as a percentage of total revenue and, on an absolute basis, from quarter to quarter. 77 Table of Contents NUTANIX, INC.
Different assumptions and judgments would change the estimates used in the preparation of our consolidated financial statements, which, in turn, could change the results from those reported. The critical accounting estimates, assumptions and judgments that we believe have the most significant impact on our consolidated financial statements are described below. 86 Table of Contents NUTANIX, INC.
Different assumptions and judgments would change the estimates used in the preparation of our consolidated financial statements, which, in turn, could change the results from those reported. The critical accounting estimates, assumptions and judgments that we believe have the most significant impact on our consolidated financial statements are described below. 88 Table of Contents NUTANIX, INC.
(2) For additional information regarding our operating leases, refer to Note 6 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. (3) Purchase obligations and other commitments pertaining to our daily business operations.
(2) For additional information regarding our operating leases, refer to Note 7 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. (3) Purchase obligations and other commitments pertaining to our daily business operations.
We recognize revenue from software entitlement and support contracts ratably over the contractual service period, which typically commences upon transfer of control of the corresponding products to the customer. We recognize revenue related to professional services as they are performed. 75 Table of Contents NUTANIX, INC.
We recognize revenue from software entitlement and support contracts ratably over the contractual service period, which typically commences upon transfer of control of the corresponding products to the customer. We recognize revenue related to professional services as they are performed. 76 Table of Contents NUTANIX, INC.
Non-GAAP gross profit and non-GAAP gross margin — We calculate non-GAAP gross margin as non-GAAP gross profit divided by total revenue. We define non-GAAP gross profit as gross profit adjusted to exclude stock-based compensation expense, amortization of acquired intangible assets, impairment of lease-related assets, and costs associated with other non-recurring transactions.
Non-GAAP gross profit and Non-GAAP gross margin — We calculate non-GAAP gross margin as non-GAAP gross profit divided by total revenue. We define non-GAAP gross profit as gross profit adjusted to exclude stock-based compensation expense, amortization of acquired intangible assets, restructuring charges, impairment of lease-related assets, and costs associated with other non-recurring transactions.
Net cash used in investing activities of $597.2 million for fiscal 2021 consisted of $1.4 billion of short-term investment purchases and $58.6 million of purchases of property and equipment, partially offset by $784.2 million of maturities of short-term investments and $70.1 million of sales of short-term investments.
Cash Flows from Investing Activities Net cash used in investing activities of $597.2 million for fiscal 2021 consisted of $1.4 billion of short-term investment purchases and $58.6 million of purchases of property and equipment, partially offset by $784.2 million of maturities of short-term investments and $70.1 million of sales of short-term investments.
A single organization or customer may represent multiple end customers for separate divisions, segments, or subsidiaries, and the total number of end customers may contract due to mergers, acquisitions, or other consolidation among existing end customers. 70 Table of Contents NUTANIX, INC.
A single organization or customer may represent multiple end customers for separate divisions, segments, or subsidiaries, and the total number of end customers may contract due to mergers, acquisitions, or other consolidation among existing end customers. 71 Table of Contents NUTANIX, INC.
These multiples exclude the effect of one end customer who had a very large and irregular purchase pattern that we believe is not representative of the purchase patterns of all of our other end customers. 74 Table of Contents NUTANIX, INC.
These multiples exclude the effect of one end customer who had a very large and irregular purchase pattern that we believe is not representative of the purchase patterns of all of our other end customers. 75 Table of Contents NUTANIX, INC.
These measures include improving the efficiency of our demand generation spend, focusing on lower cost renewals, increasing leverage of our channel partners, and optimizing headcount in geographies based on market opportunities. 72 Table of Contents NUTANIX, INC.
These measures include improving the efficiency of our demand generation spend, focusing on lower cost renewals, increasing leverage of our channel partners, and optimizing headcount in geographies based on market opportunities. 73 Table of Contents NUTANIX, INC.
Cost of support, entitlements and other services revenue Cost of support, entitlements and other services revenue increased year-over-year for both fiscal 2021 and fiscal 2022 due primarily to higher personnel-related costs, resulting from growth in our global customer support organization.
Cost of support, entitlements and other services revenue Cost of support, entitlements and other services revenue increased year-over-year for both fiscal 2022 and fiscal 2023 due primarily to higher personnel-related costs, resulting from growth in our global customer support organization.
There is no GAAP measure that is comparable to ACV billings, ARR or run-rate ACV, so we have not reconciled either ACV billings, ARR or run-rate ACV numbers included in this Annual Report on Form 10-K to any GAAP measure.
There is no GAAP measure that is comparable to ACV billings or ARR, so we have not reconciled either ACV billings or ARR numbers included in this Annual Report on Form 10-K to any GAAP measure.
For additional information regarding our convertible senior notes, refer to Note 5 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
For additional information regarding our convertible senior notes, refer to Note 6 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
Refer to Note 1 and Note 2 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for additional information on revenue recognition.
Refer to Note 1 and Note 3 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for additional information on revenue recognition.
Net cash provided by financing activities of $103.6 million for fiscal 2022 consisted of $88.7 million of proceeds from the issuance of the 2027 Notes in the subscription transactions that closed in September 2021, net of issuance costs, $67.8 million of proceeds from the sale of shares through employee equity incentive plans, and $39.9 million of proceeds from the termination of portions of the convertible note hedge transactions previously entered into in connection with the 2023 Notes, partially offset by $58.6 million of repurchases of our Class A common stock, $18.4 million of payments for the termination of portions of the warrant transactions previously entered into in connection with the 2023 Notes, and $14.7 million of debt extinguishment costs. 85 Table of Contents NUTANIX, INC.
Net cash provided by financing activities of $103.6 million for fiscal 2022 consisted of $88.7 million of proceeds from the issuance of the 2027 Notes in the subscription transactions that closed in September 2021, net of issuance costs, $67.8 million of proceeds from the sale of shares through employee equity incentive plans, and $39.9 million of proceeds from the termination of portions of the convertible note hedge transactions previously entered into in connection with the 2023 Notes, partially offset by $58.6 million of repurchases of our Class A common stock, $18.4 million of payments for the termination of portions of the warrant transactions previously entered into in connection with the 2023 Notes, and $14.7 million of debt extinguishment costs.
We have also recently seen higher than normal attrition among our sales representatives, and while we are actively recruiting additional sales representatives, it will take time to replace, train, and ramp them to full productivity. As a result, our sales and marketing expense will fluctuate, and may decline, in the near term.
In recent years, we have also seen higher-than-normal attrition among our sales representatives, and while we are actively recruiting additional sales representatives, it will take time to replace, train, and ramp them to full productivity. As a result, our sales and marketing expense will fluctuate, and may decline, in the near-term.
Recent Accounting Pronouncements Refer to "Recent Accounting Pronouncements" in Note 1 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. 89 Table of Contents
Recent Accounting Pronouncements Refer to "Recent Accounting Pronouncements" in Note 1 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. 90 Table of Contents
We continue to invest in the growth of our business over the long-run, including the development of our solutions and investing in sales and marketing to capitalize on our market opportunities, while improving our operating cash flow performance by focusing on go-to-market efficiencies. By maintaining this balance, we believe we can drive toward profitable growth.
We continue to invest in the growth of our business over the long-run, including the development of our solutions and investing in sales and marketing to capitalize on our market opportunities, while improving our operating cash flow performance by focusing on go-to-market efficiencies. By maintaining this balance, we believe we can sustain profitable growth.
For additional information, see Note 5 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. In September 2020, we issued $750.0 million in aggregate principal amount of 2.50% convertible senior notes due 2026 to BCPE Nucleon (DE) SVP, LP, an entity affiliated with Bain Capital, LP.
In September 2020, we issued $750.0 million in aggregate principal amount of 2.50% convertible senior notes due 2026 to BCPE Nucleon (DE) SPV, LP, an entity affiliated with Bain Capital, LP. For additional information, see Note 6 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
We have recorded a full valuation allowance related to our federal and state net operating losses and other net deferred tax assets and a partial valuation allowance related to our foreign net deferred tax assets due to the uncertainty of the ultimate realization of the future benefits of those assets. 77 Table of Contents NUTANIX, INC.
We have recorded a full valuation allowance related to our federal and state net operating losses and other net deferred tax assets and a partial valuation allowance related to certain foreign net operating losses due to the uncertainty of the ultimate realization of the future benefits of those assets. 78 Table of Contents NUTANIX, INC.
Total billings, subscription billings, ACV billings, ARR, run-rate ACV, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, and free cash flow have limitations as analytical tools and they should not be considered in isolation or as substitutes for analysis of our results as reported under generally accepted accounting principles in the United States.
Total billings, subscription billings, ACV billings, ARR, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income (loss), non-GAAP operating margin, and free cash flow have limitations as analytical tools and they should not be considered in isolation or as substitutes for analysis of our results as reported under generally accepted accounting principles ("GAAP") in the United States.
Non-GAAP Financial Measures and Key Performance Measures We regularly monitor total billings, subscription billings, ACV billings, ARR, run-rate ACV, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, free cash flow, and total end customers, which are non-GAAP financial measures and key performance measures, to help us evaluate our growth and operational efficiencies, measure our performance, identify trends in our sales activity and establish our budgets.
Non-GAAP Financial Measures and Key Performance Measures We regularly monitor total billings, subscription billings, ACV billings, ARR, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income (loss), non-GAAP operating margin, free cash flow, and total end customers, which are non-GAAP financial measures and key performance measures, to help us evaluate our growth and operational efficiencies, measure our performance, identify trends in our sales activity and establish our budgets.
For additional information on revenue recognition, see Note 2 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K and "Critical Accounting Estimates" later in this "Management’s Discussion and Analysis of Financial Condition and Results of Operations" section. 73 Table of Contents NUTANIX, INC.
For additional information on revenue recognition, see Note 3 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K and "Critical Accounting Estimates" later in this "Management’s Discussion and Analysis of Financial Condition and Results of Operations" section. 74 Table of Contents NUTANIX, INC.
The increases in cash generated from operating activities for fiscal 2021 and fiscal 2022 were due primarily to decreases in our net loss from operations.
The increases in cash generated from operating activities for fiscal 2022 and fiscal 2023 were due primarily to decreases in our net loss from operations.
In addition, starting in fiscal 2019, as a result of our transition towards a subscription-based business model, more of our customers began purchasing separately sold subscription term-based licenses that could be deployed on a variety of hardware platforms.
Subscription-Based Business Model Starting in fiscal 2019, as a result of our transition toward a subscription-based business model, more of our customers began purchasing separately sold subscription term-based licenses that could be deployed on a variety of hardware platforms.
As of July 31, 2022, approximately 73% of our end customers who have been with us for 18 months or longer have made a repeat purchase, which is defined as any purchase activity, including renewals of term-based licenses or software entitlement and support subscription renewals, after the initial purchase.
As of July 31, 2023, approximately 74% of our end customers who have been with us for 18 months or longer have made a repeat purchase, which is defined as any purchase activity, including renewals of term-based licenses or software entitlement and support subscription renewals, after the initial purchase.
The total average contract term was approximately 3.8 years, 3.4 years and 3.2 years for fiscal 2020, 2021 and 2022, respectively. Total average contract term represents the dollar-weighted term across all subscription and life-of-device contracts billed during the period, using an assumed term of five years for licenses without a specified term, such as life-of-device licenses.
The total average contract term was approximately 3.4 years, 3.2 years and 3.0 years for fiscal 2021, 2022 and 2023, respectively. Total average contract term represents the dollar-weighted term across all subscription and life-of-device contracts billed during the period, using an assumed term of five years for licenses without a specified term, such as life-of-device licenses.
We evaluate these measures because they: • are used by management and the Board of Directors to understand and evaluate our performance and trends, as well as to provide a useful measure for period-to-period comparisons of our core business, particularly as we progress through our transition to a subscription-based business model; • are widely used as a measure of financial performance to understand and evaluate companies in our industry; and • are used by management to prepare and approve our annual budget and to develop short-term and long-term operational and compensation plans, as well as to assess our actual performance against our goals. 68 Table of Contents NUTANIX, INC.
We evaluate these measures because they: • are used by management and the Board of Directors to understand and evaluate our performance and trends, as well as to provide a useful measure for period-to-period comparisons of our core business, particularly as we operate a subscription-based business model; • are widely used as a measure of financial performance to understand and evaluate companies in our industry; and • are used by management to prepare and approve our annual budget and to develop short-term and long-term operational and compensation plans, as well as to assess our actual performance against our goals. 69 Table of Contents NUTANIX, INC.
These offerings represented approximately $508.8 million, $639.3 million and $770.4 million of our subscription revenue for fiscal 2020, 2021 and 2022, respectively. • Upfront — Revenue from our subscription software licenses is generally recognized upfront upon transfer of control to the customer, which happens when we make the software available to the customer.
These offerings represented approximately $639.3 million, $770.4 million and $905.8 million of our subscription revenue for fiscal 2021, 2022 and 2023, respectively. • Upfront — Revenue from our subscription software licenses is generally recognized upfront upon transfer of control to the customer, which happens when we make the software available to the customer.
We calculate our non-GAAP financial and key performance measures as follows: Total billings — We calculate total billings by adding the change in deferred revenue between the start and end of the period to total revenue recognized in the same period.
We calculate our non-GAAP financial and key performance measures as follows: Total billings — We calculate total billings by adding the change in deferred revenue and the change in unbilled accounts receivable between the start and end of the period to total revenue recognized in the same period.
Notwithstanding that fact, we believe that our cash and cash equivalents and short-term investments will be sufficient to meet our anticipated cash needs for working capital and capital expenditures for at least the next 12 months.
Notwithstanding that fact, we believe that our cash and cash equivalents and short-term investments will be sufficient to meet our anticipated cash needs for working capital, including share repurchases, and capital expenditures for at least the next 12 months.
Total billings, subscription billings, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, and free cash flow are not substitutes for total revenue, subscription revenue, gross profit, gross margin, operating expenses, or cash provided by (used in) operating activities, respectively.
Total billings, subscription billings, non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating expenses, non-GAAP operating income (loss), non-GAAP operating margin, and free cash flow are not substitutes for total revenue, subscription revenue, gross profit, gross margin, operating expenses, operating loss, operating margin, or net cash provided by (used in) operating activities, respectively.
Product gross margin increased by 1.5 percentage points, from 90.7% in fiscal 2020 to 92.2% in fiscal 2021, and by 0.5 percentage points, to 92.7% in fiscal 2022, due primarily to the higher mix of software revenue, as we continued to focus on more software-only transactions, which have a higher margin as compared to hardware sales.
Product gross margin increased by 0.5 percentage points, from 92.2% in fiscal 2021 to 92.7% in fiscal 2022, and by 1.7 percentage points, to 94.4% in fiscal 2023, due primarily to the higher mix of software revenue, as we continued to focus on more software-only transactions, which have a higher margin as compared to hardware sales.
These subscription software licenses represented approximately $521.3 million, $604.3 million and $663.4 million of our subscription revenue for fiscal 2020, 2021 and 2022, respectively. Non-portable software revenue — Non-portable software revenue includes sales of our enterprise cloud platform when delivered on a configured-to-order appliance by us or one of our OEM partners.
These subscription software licenses represented approximately $604.3 million, $663.4 million and $825.0 million of our subscription revenue for fiscal 2021, 2022 and 2023, respectively. Non-portable software revenue — Non-portable software revenue includes sales of our enterprise cloud platform when delivered on a configured-to-order appliance by us or one of our OEM partners.
We account for forfeitures of all share-based awards when they occur. 87 Table of Contents NUTANIX, INC.
We account for forfeitures of all share-based awards when they occur. 89 Table of Contents NUTANIX, INC.
Additionally, end customers who have been with us for 18 months or longer have total lifetime orders, including the initial order, in an amount that is more than 6.9x greater, on average, than their initial order.
Additionally, end customers who have been with us for 18 months or longer have total lifetime orders, including the initial order, in an amount that is more than 7.8x greater, on average, than their initial order.
Our future capital requirements will depend on many factors, including our growth rate, the timing and extent of spending to support development efforts, the expansion of sales and marketing activities, the introduction of new and enhanced product and service offerings, the continuing market acceptance of our products, the impact of COVID-19 pandemic on our business, our end customers and partners, and the economy, and the timing of and extent to which our customers transition to shorter-term contracts or request to only pay for the initial term of multi-year contracts as a result of our transition to a subscription-based business model. 84 Table of Contents NUTANIX, INC.
Our future capital requirements will depend on many factors, including our growth rate, the timing and extent of spending to support development efforts, the expansion of sales and marketing activities, the introduction of new and enhanced product and service offerings, the continuing market acceptance of our products, our end customers and partners, and the economy, and the timing of and extent to which our customers transition to shorter-term contracts or request to only pay for the initial term of multi-year contracts as a result of our transition to a subscription-based business model.
Net cash used in investing activities of $54.2 million for fiscal 2022 consisted of $1.1 billion of short-term investment purchases and $49.1 million of purchases of property and equipment, partially offset by $1.1 billion of maturities of short-term investments and $18.0 million of sales of short-term investments.
Net cash used in investing activities of $54.2 million for fiscal 2022 consisted of $1.1 billion of short-term investment purchases and $49.1 million of purchases of property and equipment, partially offset by $1.1 billion of maturities of short-term investments and $18.0 million of sales of short-term investments. 86 Table of Contents NUTANIX, INC.
Furthermore, our customers may, including in response to the uncertainty caused by the COVID-19 pandemic, decide to purchase our software solutions on shorter subscription terms than they have historically, and/or request to only pay for the initial year of a multi-year subscription term upfront, which could negatively impact our billings, revenue and cash flow in a given period when compared to historical life-of-device or multiple-year term-based license sales.
Furthermore, our customers may decide to purchase our software solutions on shorter subscription terms than they have historically, and/or request to only pay for the initial year of a multi-year subscription term upfront, which could negatively impact our billings, revenue and cash flow in a given period when compared to historical life-of-device or multiple-year term-based license sales.
We calculate the total annualized value for a contract by dividing the total value of the contract by the number of years in the term of such contract, using, where applicable, an assumed term of five years for contracts that do not have a specified term. 69 Table of Contents NUTANIX, INC.
We calculate the total annualized value for a contract by dividing the total value of the contract by the number of years in the term of such contract, using, where applicable, an assumed term of five years for contracts that do not have a specified term.
For example, our term-based licenses generally have an average term of less than four years and thus result in lower billings and revenue in a given period when compared to our historical life of device license sales, which have a duration equal to the life of the associated appliance, which we estimate to be approximately five years.
For example, our term-based licenses generally have an average term of approximately three years and thus result in lower billings and revenue in a given period when compared to our historical life-of-device license sales, which have a duration equal to the life of the associated appliance based on an estimate of approximately five years.
The Nutanix Cloud Platform can be deployed on-premises at the edge or in data centers, running on a variety of qualified hardware platforms, in popular public cloud environments such as AWS (currently generally available) and Microsoft Azure (currently in public preview and expected to become generally available in the future) through Nutanix Cloud Clusters, or, in the case of our cloud-based software and software-as-a-service ("SaaS") offerings, via hosted service.
The Nutanix Cloud Platform can be deployed on-premises at the edge or in data centers, running on a variety of qualified hardware platforms, in popular public cloud environments such as AWS and Microsoft Azure through Nutanix Cloud Clusters, or, in the case of our cloud-based software and software-as-a-service ("SaaS") offerings, via hosted service.
Our presentation of non-GAAP gross profit should not be construed as implying that our future results will not be affected by any recurring expenses or any unusual or non-recurring items that we exclude from our calculation of this non-GAAP financial measure.
Our presentation of non-GAAP gross profit and non-GAAP gross margin should not be construed as implying that our future results will not be affected by any recurring expenses or any unusual or non-recurring items that we exclude from our calculation of these non-GAAP financial measures.
Furthermore, our ongoing transition to a subscription-based business model and ongoing product transitions, such as our updated pricing and packaging to simplify our product portfolio, may cause concerns among our customer base, including concerns regarding changes to pricing over time, and may also result in confusion among new and existing end customers, for example, regarding our pricing models.
Furthermore, our transition to a subscription-based business model and product transitions may cause concerns among our customer base, including concerns regarding changes to pricing over time, and may also result in confusion among new and existing end customers, for example, regarding our pricing models.
There are no required principal payments on the 2027 Notes prior to their maturity. For additional information, see Note 5 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
There are no required principal payments on the 2027 Notes prior to their maturity. For additional information, see Note 6 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. 85 Table of Contents NUTANIX, INC.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Provision for Income Taxes Fiscal Year Ended July 31, Change Fiscal Year Ended July 31, Change 2020 2021 $ % 2021 2022 $ % (in thousands, except percentages) Provision for income taxes $ 17,662 $ 18,487 $ 825 5 % $ 18,487 $ 19,264 $ 777 4 % The year-over-year increase in the provision for income taxes in fiscal 2021 and fiscal 2022 was due primarily to higher foreign taxes as a result of higher taxable earnings in foreign jurisdictions, as we continued to grow our business internationally.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Provision for Income Taxes Fiscal Year Ended July 31, Change Fiscal Year Ended July 31, Change 2021 2022 $ % 2022 2023 $ % (in thousands, except percentages) Provision for income taxes $ 18,487 $ 19,264 $ 777 4 % $ 19,264 $ 20,975 $ 1,711 9 % The year-over-year increase in the provision for income taxes in fiscal 2022 and fiscal 2023 was due primarily to higher foreign taxes as a result of higher taxable earnings in foreign jurisdictions, as we continued to grow our business internationally.
Support, entitlements and other services gross margin increased by 5.3 percentage points, from 60.3% in fiscal 2020 to 65.6% in fiscal 2021, and by 2.1 percentage points to 67.7% in fiscal 2022, due primarily to support, entitlements and other services revenue growing at a higher rate than personnel-related costs. 81 Table of Contents NUTANIX, INC.
Support, entitlements and other services gross margin increased by 2.1 percentage points, from 65.6% in fiscal 2021 to 67.7% in fiscal 2022, and by 2.7 percentage points to 70.4% in fiscal 2023, due primarily to support, entitlements and other services revenue growing at a higher rate than personnel-related costs. 82 Table of Contents NUTANIX, INC.
This number increases to approximately 20.9x, on average, for Global 2000 end customers who have been with us for 18 months or longer as of July 31, 2022.
This number increases to approximately 25.8x, on average, for Global 2000 end customers who have been with us for 18 months or longer as of July 31, 2023.
As of July 31, 2022, we considered approximately 73% of our global sales team members to be fully ramped, while the remaining approximately 27% of our global sales team members are in the process of ramping up.
As of July 31, 2023, we considered approximately 80% of our global sales team members to be fully ramped, while the remaining approximately 20% of our global sales team members are in the process of ramping up.
The broad nature of the technology shift that our enterprise cloud platform represents, the relationships our end customers have with existing IT vendors, and our transition toward a subscription-based business model sometimes lead to unpredictable sales cycles.
The broad nature of the technology shift that our enterprise cloud platform represents and the relationships our end customers have with existing IT vendors sometimes lead to unpredictable sales cycles.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Fiscal Year Ended July 31, 2020 2021 2022 (as a percentage of total revenue) Revenue: Product 58.6 % 50.6 % 47.9 % Support, entitlements and other services 41.4 % 49.4 % 52.1 % Total revenue 100.0 % 100.0 % 100.0 % Cost of revenue: Product 5.4 % 3.9 % 3.5 % Support, entitlements and other services 16.5 % 17.0 % 16.8 % Total cost of revenue 21.9 % 20.9 % 20.3 % Gross profit 78.1 % 79.1 % 79.7 % Operating expenses: Sales and marketing 88.7 % 75.5 % 61.9 % Research and development 42.4 % 39.9 % 36.2 % General and administrative 10.4 % 11.0 % 10.5 % Total operating expenses 141.5 % 126.4 % 108.6 % Loss from operations (63.4 )% (47.3 )% (28.9 )% Other expense, net (2.0 )% (25.5 )% (20.3 )% Loss before provision for income taxes (65.4 )% (72.8 )% (49.2 )% Provision for income taxes 1.4 % 1.3 % 1.2 % Net loss (66.8 )% (74.1 )% (50.4 )% 79 Table of Contents NUTANIX, INC.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Fiscal Year Ended July 31, 2021 2022 2023 (as a percentage of total revenue) Revenue: Product 50.6 % 47.9 % 49.0 % Support, entitlements and other services 49.4 % 52.1 % 51.0 % Total revenue 100.0 % 100.0 % 100.0 % Cost of revenue: Product 3.9 % 3.5 % 2.7 % Support, entitlements and other services 17.0 % 16.8 % 15.1 % Total cost of revenue 20.9 % 20.3 % 17.8 % Gross profit 79.1 % 79.7 % 82.2 % Operating expenses: Sales and marketing 75.5 % 61.9 % 49.6 % Research and development 40.0 % 36.2 % 31.2 % General and administrative 11.0 % 10.5 % 12.5 % Total operating expenses 126.5 % 108.6 % 93.3 % Loss from operations (47.4 )% (28.9 )% (11.1 )% Other expense, net (25.5 )% (20.3 )% (1.4 )% Loss before provision for income taxes (72.9 )% (49.2 )% (12.5 )% Provision for income taxes 1.3 % 1.2 % 1.1 % Net loss (74.2 )% (50.4 )% (13.6 )% 80 Table of Contents NUTANIX, INC.
We are focused on actively managing these realignments and potential effects. As part of our overall efforts to improve our free cash flow performance, we have also proactively taken steps to increase our go-to-market productivity and over time, we intend to reduce our overall sales and marketing spend as a percentage of revenue.
As part of our overall efforts to improve our free cash flow performance, we have also proactively taken steps to increase our go-to-market productivity and over time, we intend to reduce our overall sales and marketing spend as a percentage of revenue.
Support, entitlements and other services revenue increased year-over-year for both fiscal 2021 and fiscal 2022 in conjunction with the growth of our end customer base and the related software entitlement and support subscription contracts.
Support, entitlements and other services revenue increased year-over-year for both fiscal 2022 and fiscal 2023 in conjunction with the growth of our end customer base and the related software entitlement and support subscription contracts and renewals. 81 Table of Contents NUTANIX, INC.
ACV billings and run-rate ACV are performance measures that we believe provide useful information to our management and investors as they allow us to better track the topline growth of our business during our transition to a subscription-based business model because they take into account variability in term lengths.
ACV billings is a performance measure that we believe provides useful information to our management and investors as they allow us to better track the topline growth of our business during our transition to a subscription-based business model because it takes into account variability in term lengths.
Transition to Subscription Starting in fiscal 2019, as a result of our transition towards a subscription-based business model, more of our customers began purchasing separately sold subscription term-based licenses that could be deployed on a variety of hardware platforms.
In addition, starting in fiscal 2019, as a result of our transition toward a subscription-based business model, more of our customers began purchasing separately sold subscription term-based licenses that could be deployed on a variety of hardware platforms. 65 Table of Contents NUTANIX, INC.
In addition, starting in fiscal 2021, we began compensating our sales force based on ACV instead of total contract value, and while we expect that the shift to an ACV-based sales compensation plan will incentivize sales representatives to maximize ACV and minimize discounts, it could also further compress the average term of our subscription term-based licenses.
In addition, starting in fiscal 2021, we began compensating our sales force based on ACV instead of total contract value, and the shift to an ACV-based sales compensation plan incentivizes sales representatives to maximize ACV and minimize discounts, which may further compress the average term of our subscription term-based licenses.
Sales and marketing expense decreased year-over-year for fiscal 2022 due primarily to lower marketing costs resulting from decreased spending and increased efficiencies, as well as lower headcount-related costs, driven by the 2% decrease in sales and marketing headcount from July 31, 2021 to July 31, 2022.
Sales and marketing expense decreased year-over-year for fiscal 2023 due primarily to lower personnel-related costs, driven by the 8% decrease in sales and marketing headcount from July 31, 2022 to July 31, 2023, as well as lower marketing costs.
For additional information, see Note 5 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
For additional information regarding the securities class actions, refer to Note 8 of Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
Due to investments in our business as well as the potential cash flow impacts resulting from our continued transition to a subscription-based business model, we expect our operating and free cash flow to continue to fluctuate during the next 12 months.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Due to investments in our business as well as the potential cash flow impacts resulting from our transition to a subscription-based business model, our operating and free cash flow may continue to fluctuate during the next 12 months.
Cost of product revenue remained relatively flat year-over-year for fiscal 2022 due primarily to the fact that hardware revenue was also relatively flat. Slight fluctuations in hardware revenue and cost of product revenue are anticipated, as we expect to continue selling small amounts of hardware for the foreseeable future.
Cost of product revenue decreased year-over-year for fiscal 2023 due primarily to corresponding decreases in hardware revenue. Slight fluctuations in hardware revenue and cost of product revenue are anticipated, as we expect to continue selling small amounts of hardware for the foreseeable future.
Purchases of non-portable software are typically accompanied by the purchase of separate support and entitlements. 63 Table of Contents NUTANIX, INC. Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Product revenue is generated primarily from the licensing of our solutions. Support, entitlements and other services revenue is primarily derived from the related support and maintenance contracts.
Purchases of non-portable software are typically accompanied by the purchase of separate support and entitlements. Product revenue is generated primarily from the licensing of our solutions. Support, entitlements and other services revenue is primarily derived from the related support and maintenance contracts.
For example, in August 2022, we announced that we will be decreasing our global headcount by approximately 4%, primarily in sales and marketing, as part of our continued effort to drive toward sustainable profitable growth.
For example, in August 2022, we announced a plan to reduce our global headcount by approximately 4%, primarily in sales and marketing, as part of our efforts to drive toward profitable growth.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Cash Flows The following table summarizes our cash flows for the periods presented: Fiscal Year Ended July 31, 2020 2021 2022 (in thousands) Net cash (used in) provided by operating activities $ (159,885 ) $ (99,810 ) $ 67,543 Net cash provided by (used in) investing activities 24,559 (597,153 ) (54,189 ) Net cash provided by financing activities 57,797 663,845 103,635 Net (decrease) increase in cash, cash equivalents and restricted cash $ (77,529 ) $ (33,118 ) $ 116,989 Cash Flows from Operating Activities Net cash used in operating activities was $159.9 million and $99.8 million for fiscal 2020 and fiscal 2021, respectively, and net cash provided by operating activities was $67.5 million for fiscal 2022, representing improvements of $60.1 million and $167.4 million, respectively, as compared to the respective prior year periods.
Cash Flows The following table summarizes our cash flows for the periods presented: Fiscal Year Ended July 31, 2021 2022 2023 (in thousands) Net cash (used in) provided by operating activities $ (99,810 ) $ 67,543 $ 272,403 Net cash used in investing activities (597,153 ) (54,189 ) (49,785 ) Net cash provided by (used in) financing activities 663,845 103,635 (112,709 ) Net (decrease) increase in cash, cash equivalents and restricted cash $ (33,118 ) $ 116,989 $ 109,909 Cash Flows from Operating Activities Net cash used in operating activities was $99.8 million for fiscal 2021 and net cash provided by operating activities was $67.5 million and $272.4 million for fiscal 2022 and fiscal 2023, respectively, representing improvements of $167.4 million and $204.9 million, respectively, as compared to the respective prior year periods.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) ARR — We calculate ARR as the sum of ACV for all non-life-of-device contracts in effect as of the end of a specific period.
ARR — We calculate ARR as the sum of ACV for all non-life-of-device contracts in effect as of the end of a specific period.
Disaggregation of Revenue and Billings The following table depicts the disaggregation of revenue and billings by type, consistent with how we evaluate our financial performance: Fiscal Year Ended July 31, 2020 2021 2022 (in thousands) Disaggregation of revenue: Subscription revenue $ 1,030,180 $ 1,243,621 $ 1,433,773 Non-portable software revenue 208,158 71,390 49,694 Hardware revenue 23,455 6,259 5,585 Professional services revenue 45,889 73,094 91,744 Total revenue $ 1,307,682 $ 1,394,364 $ 1,580,796 Disaggregation of billings: Subscription billings $ 1,276,413 $ 1,354,155 $ 1,563,560 Non-portable software billings 208,158 71,390 49,694 Hardware billings 23,455 6,259 5,585 Professional services billings 72,066 89,292 89,802 Total billings $ 1,580,092 $ 1,521,096 $ 1,708,641 67 Table of Contents NUTANIX, INC.
Disaggregation of Revenue and Billings The following table depicts the disaggregation of revenue and billings by type, consistent with how we evaluate our financial performance: Fiscal Year Ended July 31, 2021 2022 2023 (in thousands) Disaggregation of revenue: Subscription revenue $ 1,243,621 $ 1,433,773 $ 1,730,848 Non-portable software revenue 71,390 49,694 37,382 Hardware revenue 6,259 5,585 2,824 Professional services revenue 73,094 91,744 91,841 Total revenue $ 1,394,364 $ 1,580,796 $ 1,862,895 Disaggregation of billings: Subscription billings $ 1,354,155 $ 1,563,560 $ 1,868,943 Non-portable software billings 71,390 49,694 37,382 Hardware billings 6,259 5,585 2,824 Professional services billings 89,292 89,802 96,433 Total billings $ 1,521,096 $ 1,708,641 $ 2,005,582 68 Table of Contents NUTANIX, INC.
The decrease in other expense, net for fiscal 2022 was due primarily to the change in the fair value of the derivative liability related to the 2026 Notes, which was reclassified to equity during the first quarter of fiscal 2022, partially offset by the debt extinguishment costs resulting from the exchange of $416.5 million in aggregate principal amount of the 2023 Notes for $477.3 million in aggregate principal amount of the 2027 Notes. 83 Table of Contents NUTANIX, INC.
The decrease in other expense, net for fiscal 2023 was due primarily to the fair value of the derivative liability related to the 2026 Notes, which was reclassified to equity during the first quarter of fiscal 2022, the debt extinguishment costs resulting from the exchange of $416.5 million in aggregate principal amount of the 2023 Notes for $477.3 million in aggregate principal amount of the 2027 Notes, the $11.0 million gain on our divestiture of Frame Desktop-as-a-Service ("Frame"), and an increase in interest income on our investments. 84 Table of Contents NUTANIX, INC.
Non-GAAP operating expenses — We define non-GAAP operating expenses as total operating expenses adjusted to exclude stock-based compensation expense, impairment of lease-related assets, costs associated with business combinations, such as amortization of acquired intangible assets, revaluation of contingent consideration and other acquisition-related costs and costs associated with other non-recurring transactions.
Non-GAAP operating expenses — We define non-GAAP operating expenses as total operating expenses adjusted to exclude stock-based compensation expense, amortization of acquired intangible assets, restructuring charges, impairment of lease-related assets, litigation settlement accruals and legal fees related to certain litigation matters, and costs associated with other non-recurring transactions.
If we are unable to address these challenges, our business and operating results could be materially and adversely affected. Investment in Profitable Growth We continue to invest in our growth over the long-run, while improving our operating cash flow performance by focusing on go-to-market efficiencies. By maintaining this balance, we believe we can drive toward profitable growth.
Investment in Profitable Growth We continue to invest in our growth over the long-run, while improving our operating cash flow performance by focusing on go-to-market efficiencies. By maintaining this balance, we believe we can sustain profitable growth.
This includes our newer products outside of our core hyperconverged infrastructure offering, both as compared to traditional datacenter architectures as well as the public cloud, particularly as we continue to pursue large enterprises and mission critical workloads and transition toward a subscription-based business model.
A key focus of our sales and marketing efforts is creating market awareness about the benefits of our enterprise cloud platform. This includes our newer products outside of our core hyperconverged infrastructure offering, both as compared to traditional datacenter architectures as well as the public cloud, particularly as we continue to pursue large enterprises and mission critical workloads.
Research and development expense increased year-over-year for fiscal 2022 due primarily to higher personnel-related costs resulting from growth in our R&D headcount, which grew 13% from July 31, 2021 to July 31, 2022, partially offset by lower stock-based compensation expense resulting from terminations during the period and lower technical costs. 82 Table of Contents NUTANIX, INC.
Research and development Fiscal Year Ended July 31, Change Fiscal Year Ended July 31, Change 2021 2022 $ % 2022 2023 $ % (in thousands, except percentages) Research and development $ 558,008 $ 572,999 $ 14,991 3 % $ 572,999 $ 580,961 $ 7,962 1 % Percent of total revenue 40.0 % 36.2 % 36.2 % 31.2 % Research and development expense increased year-over-year for both fiscal 2022 and fiscal 2023 due primarily to higher personnel-related costs resulting from growth in our R&D headcount, which grew 13% from July 31, 2021 to July 31, 2022 and 6% from July 31, 2022 to July 31, 2023, partially offset by lower stock-based compensation expense resulting from terminations during the period and lower technical costs. 83 Table of Contents NUTANIX, INC.
Subscription billings — We calculate subscription billings by adding the change in subscription deferred revenue between the start and end of the period to subscription revenue recognized in the same period. ACV billings — We calculate ACV billings as the sum of the ACV for all contracts billed during the period.
Subscription billings — We calculate subscription billings by adding the change in subscription deferred revenue between the start and end of the period to subscription revenue recognized in the same period. 70 Table of Contents NUTANIX, INC.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Key Financial and Performance Metrics We monitor the following key financial and performance metrics: As of and for the Fiscal Year Ended July 31, 2020 2021 2022 (in thousands, except percentages and end customer count) Total revenue $ 1,307,682 $ 1,394,364 $ 1,580,796 Year-over-year percentage increase 5.8 % 6.6 % 13.4 % Subscription revenue $ 1,030,180 $ 1,243,621 $ 1,433,773 Total billings $ 1,580,092 $ 1,521,096 $ 1,708,641 Subscription billings $ 1,276,413 $ 1,354,155 $ 1,563,560 Annual contract value ("ACV") billings $ 505,179 $ 594,292 $ 756,326 Annual recurring revenue ("ARR") $ 481,250 $ 878,733 $ 1,202,438 Run-rate ACV $ 1,219,965 $ 1,535,360 $ 1,797,423 Gross profit $ 1,020,993 $ 1,102,458 $ 1,259,640 Non-GAAP gross profit $ 1,063,655 $ 1,147,730 $ 1,311,662 Gross margin 78.1 % 79.1 % 79.7 % Non-GAAP gross margin 81.3 % 82.3 % 83.0 % Operating expenses $ 1,849,914 $ 1,763,240 $ 1,717,084 Non-GAAP operating expenses $ 1,518,697 $ 1,428,760 $ 1,397,473 Total deferred revenue $ 1,183,441 $ 1,312,923 $ 1,445,538 Net cash (used in) provided by operating activities $ (159,885 ) $ (99,810 ) $ 67,543 Free cash flow $ (249,373 ) $ (158,457 ) $ 18,485 Total end customers (1) 17,360 20,130 22,600 (1) The total end customer count reflects standard adjustments/consolidation to certain customer accounts within our system of record and is rounded to the nearest 10.
Management's Discussion and Analysis of Financial Condition and Results of Operations (Continued) Key Financial and Performance Metrics We monitor the following key financial and performance metrics: As of and for the Fiscal Year Ended July 31, 2021 2022 2023 (in thousands, except percentages and end customer count) Total revenue $ 1,394,364 $ 1,580,796 $ 1,862,895 Year-over-year percentage increase 6.6 % 13.4 % 17.8 % Subscription revenue $ 1,243,621 $ 1,433,773 $ 1,730,848 Total billings $ 1,521,096 $ 1,708,641 $ 2,005,582 Subscription billings $ 1,354,155 $ 1,563,560 $ 1,868,943 Annual contract value ("ACV") billings $ 594,292 $ 756,326 $ 956,810 Annual recurring revenue ("ARR") $ 878,733 $ 1,202,438 $ 1,561,981 Gross profit $ 1,102,458 $ 1,259,640 $ 1,530,708 Non-GAAP gross profit $ 1,147,730 $ 1,311,662 $ 1,575,385 Gross margin 79.1 % 79.7 % 82.2 % Non-GAAP gross margin 82.3 % 83.0 % 84.6 % Operating expenses $ 1,764,569 $ 1,718,492 $ 1,737,858 Non-GAAP operating expenses $ 1,430,089 $ 1,398,881 $ 1,414,389 Operating loss $ (662,111 ) $ (458,852 ) $ (207,150 ) Non-GAAP operating (loss) income $ (282,359 ) $ (87,219 ) $ 160,996 Operating margin (47.5 )% (29.0 )% (11.1 )% Non-GAAP operating margin (20.3 )% (5.5 )% 8.6 % Total deferred revenue $ 1,312,923 $ 1,445,538 $ 1,595,032 Net cash (used in) provided by operating activities $ (99,810 ) $ 67,543 $ 272,403 Free cash flow $ (158,457 ) $ 18,485 $ 206,999 Total end customers (1) 20,130 22,600 24,550 (1) The total end customer count reflects standard adjustments/consolidation to certain customer accounts within our system of record and is rounded to the nearest 10.
Liquidity and Capital Resources As of July 31, 2022, we had $402.9 million of cash and cash equivalents, $3.0 million of restricted cash and $921.4 million of short-term investments, which were held for general corporate purposes.
As of July 31, 2023, we had $512.9 million of cash and cash equivalents, $2.8 million of restricted cash and $924.5 million of short-term investments, which were held for general corporate purposes.