•Released API Discovery, which continuously identifies and organizes API traffic across edge services to enhance API security.
•Launched a new deception capability in our Next-Gen WAF designed to mislead attackers and bots, while generating higher-quality threat intelligence.
•Introduced DDoS Precise Defense, allowing rule behavior to be adjusted with a click, eliminating common concerns over unintentionally blocking legitimate traffic.
•Launched the Fastly Model Context Protocol (MCP) Server, an open-source tool enabling AI assistants to manage Fastly services.
Customer Highlights
•A major retailer in the LATAM region migrated from a multi-vendor approach to Fastly’s platform to unify its edge security, delivery and bot management.
•A weekly news magazine wanted to relaunch its app on a tight timeline and chose Fastly based upon internal champions using Fastly at prior companies, demonstrating our customer advocacy flywheel.
•A leading APJ specialty retailer consolidated its delivery and security onto the Fastly platform, replacing a multi-vendor strategy.
•An American streaming media company selected Fastly’s platform due to its plug and play capabilities relative to competitive offerings, significantly reducing its operational and engineering costs.
•A sports digital media publisher seamlessly migrated to the Fastly platform due to our strong engineering support and ease of use in the onboarding process.
Calculations of Key and Other Selected Metrics – Quarterly (unaudited)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Revenue by Product (in millions):
Network Services Revenue
$
109.8
$
106.0
$
104.2
$
107.4
$
110.1
$
113.3
$
114.9
$
118.8
Security Revenue
$
25.8
$
24.6
$
25.4
$
26.2
$
26.9
$
26.4
$
29.3
$
34.0
Other Revenue
$
2.2
$
2.9
$
2.8
$
3.6
$
3.6
$
4.8
$
4.5
$
5.4
Total Revenue
$
137.8
$
133.5
$
132.4
$
137.2
$
140.6
$
144.5
$
148.7
$
158.2
Key Metrics:
Enterprise Customer Count(1)
578
577
601
576
596
595
622
627
Enterprise Customer Revenue %
92
%
91
%
91
%
92
%
93
%
93
%
94
%
94
%
Total Customer Count(1)
3,243
3,290
3,295
3,638
3,061
3,035
3,097
3,223
Top Ten Customer Revenue %
40
%
38
%
34
%
33
%
32
%
33
%
31
%
32
%
LTM Net Retention Rate (NRR)(2)
113
%
114
%
110
%
105
%
102
%
100
%
104
%
106
%
Annual Revenue Retention Rate (ARR)(7)
99.2
%
—
%
—
%
—
%
99.0
%
—
%
—
%
—
%
Remaining Performance Obligations (RPO)(3)
$
211.3
$
221.6
$
220.2
$
231.1
$
227.6
$
225.9
$
247.1
$
268.0
Corporate Highlights
•Introduced a Sustainability Dashboard that gives customers clear visibility into the environmental impact of their Fastly usage.
•Published Fastly’s Q2 Threat Insights Report on AI bot traffic, highlighting how AI bots are reshaping web traffic and what organizations need to do to stay in control.
Key Financial & Metrics Highlights
•Total revenue of $158.2 million, representing 15% year-over-year growth highlighted by security revenue growing 30% year-over-year and representing 21% of total revenue.
•Generated $18.1 million of positive free cash flow compared to $7.1 million of negative free cash flow in the third quarter of 2024.
•Enterprise customer count1 was 627 in the third quarter, up 51 from the third quarter of 2024. Total customer count1 was 3,223 in the third quarter, down 415 from the third quarter of 2024.
•Last 12-month net retention rate (LTM NRR)2 increased to 106% in the third quarter from 104% in the second quarter of 2025.
•Remaining Performance Obligations (RPO)3 were $268 million, up 16% from $231 million in the third quarter of 2024.
Fourth Quarter and Full Year 2025 Guidance
Q4 2025
Full Year 2025
Total Revenue (millions)
$159.0 - $163.0
$610.0 - $614.0
Non-GAAP Operating Income (millions)(4)
$8.0 - $12.0
$9.0 - $13.0
Non-GAAP Net Income per share(5)(6)
$0.04 - $0.08
$0.03 - $0.07
Key Metrics
1.Our number of customers is calculated based on the number of separate identifiable operating entities with which we have a billing relationship in good standing, from which we recognized revenue during the current quarter. Our enterprise customers are defined as those with annualized current quarter revenue in excess of $100,000. This is calculated by taking the revenue for each customer within the quarter and multiplying it by four.
2.We calculate LTM Net Retention Rate by dividing the total customer revenue for the prior twelve-month period (“prior 12-month period”) ending at the beginning of the last twelve-month period (“LTM period”) minus revenue contraction due to billing decreases or customer churn, plus revenue expansion due to billing increases during the LTM period from the same customers by the total prior 12-month period revenue. We believe the LTM Net Retention Rate is supplemental as it removes some of the volatility that is inherent in a usage-based business model.
3.Remaining Performance Obligations include future committed revenue for periods within current contracts with customers, as well as deferred revenue arising from consideration invoiced for which the related performance obligations have not been satisfied. During the third quarter of 2025, we identified an error in RPO calculations from certain contracts with a termination-for-convenience clause. We recast the presentation of RPO for all prior periods presented to reflect the correction of this error.
4.For a reconciliation of non-GAAP financial measures to their corresponding GAAP measures, please refer to the reconciliation table at the end of this supplement.
5.Assumes weighted average diluted shares outstanding of 167.8 million in Q4 2025 and 160.4 million for the full year 2025.
6.Non-GAAP Net Income per share is calculated as Non-GAAP Net Income divided by weighted average diluted shares for 2025.
7.Annual Revenue Retention rate is calculated by subtracting the quotient of the Annual Revenue Churn from all of our Churned Customers divided by our annual revenue of the same calendar year from 100%. Our “Annual Revenue Churn” is calculated by multiplying the final full month of revenue from a customer that terminated its contract with us (a “Churned Customer”) by the number of months remaining in the same calendar year.
Forward-Looking Statements
This investor supplement contains “forward-looking” statements that are based on our beliefs and assumptions and on information currently available to us. Forward-looking statements may involve known and unknown risks, uncertainties, and other factors that may cause our actual results, performance, or achievements to be materially different from those expressed or implied by the forward-looking statements. These statements include, but are not limited to, statements regarding our future financial and operating performance and shareholder returns, including our outlook and guidance; our ability to acquire new customers, expand cross-sell opportunities, and grow market share; our ability to enrich our revenue mix with platform enhancements; the performance of our existing and new platform enhancements; the performance, capabilities, and expectations regarding customer experiences with Fastly Next-Gen WAF, Fastly API Discovery, Fastly DDoS Precise Defense, Fastly Model Context Protocol (MCP) Server, Fastly Image Optimizer, and the Sustainability Dashboard; and Fastly's strategies, platform, and business plans. Except as required by law, we assume no obligation to update these forward-looking statements publicly or to update the reasons actual results could differ materially from those anticipated in the forward-looking statements, even if new information becomes available in the future. Important factors that could cause our actual results to differ materially are detailed from time to time in the reports Fastly files with the Securities and Exchange Commission (“SEC”), including those more fully described in Fastly's Annual Report on Form 10-K for the year ended December 31, 2024. Additional information will also be set forth in Fastly’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, and other filings and reports that Fastly may file from time to time with the SEC. Copies of reports filed with the SEC are posted on Fastly’s website and are available from Fastly without charge.
Non-GAAP Financial Measures
To supplement our condensed consolidated financial statements, which are prepared and presented in accordance with accounting principles generally accepted in the United States ("GAAP"), the Company uses the following non-GAAP measures of financial performance: non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating loss, non-GAAP net income (loss), non-GAAP basic and diluted net income (loss) per common share, non-GAAP research and development, non-GAAP sales and marketing, non-GAAP general and administrative, free cash flow and adjusted EBITDA. The presentation of this additional financial information is not intended to be considered in isolation from, as a substitute for, or superior to, the financial information prepared and presented in accordance with GAAP. These non-GAAP measures have limitations in that they do not reflect all of the amounts associated with our results of operations as determined in accordance with GAAP. In addition, these non-GAAP financial measures may be different from the non-GAAP financial measures used by other companies. These non-GAAP measures should only be used to evaluate our results of operations in conjunction with the corresponding GAAP measures. Management compensates for these limitations by reconciling these non-GAAP financial measures to the most comparable GAAP financial measures within our earnings releases.
Non-GAAP gross profit, non-GAAP gross margin, non-GAAP operating loss, non-GAAP net income (loss) and non-GAAP basic and diluted net income (loss) per common share, non-GAAP research and development, non-GAAP sales and marketing, and non-GAAP general and administrative differ from GAAP in that they exclude stock-based compensation expense, amortization of capitalized stock-based compensation - cost of revenue, amortization of acquired intangible assets, executive transition costs, net gain on extinguishment of debt, impairment expense, and amortization of debt discount and issuance costs.
Adjusted EBITDA: excludes stock-based compensation expense, amortization of capitalized stock-based compensation - cost of revenue, gain on modification of lease, depreciation and other amortization expenses, amortization of acquired intangible assets, net gain on extinguishment of debt, impairment expense, executive transition costs, restructuring charges, interest income, interest expense, including amortization of debt discount and issuance costs, other income (expense), net, and income taxes.
Amortization of Acquired Intangible Assets: consists of non-cash charges that can be affected by the timing and magnitude of asset purchases and acquisitions. Management considers its operating results without this activity when evaluating its ongoing non-GAAP performance and its adjusted EBITDA performance because these charges are non-cash expenses that can be affected by the timing and magnitude of asset purchases and acquisitions and may not be reflective of our core business, ongoing operating results, or future outlook.
Amortization of Debt Discount and Issuance Costs: consists primarily of amortization expense related to our debt obligations. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook. These are included in our total interest expense.
Capital Expenditures: consists of cash used for purchases of property and equipment, net of proceeds from sale of property and equipment, capitalized internal-use software and payments on finance lease obligations, as reflected in our statement of cash flows.
Depreciation and Other Amortization Expense: consists of non-cash charges that can be affected by the timing and magnitude of asset purchases. Management considers its operating results without this activity when evaluating its ongoing adjusted EBITDA performance because these charges are non-cash expenses that can be affected by the timing and magnitude of asset purchases and may not be reflective of our core business, ongoing operating results, or future outlook.
Executive Transition Costs: consists of one-time cash charges recognized with respect to changes in our executive’s employment status. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results, or future outlook.
Free Cash Flow: calculated as net cash used in operating activities less purchases of property and equipment, net of proceeds from sale of property and equipment, principal payments of finance lease liabilities, capitalized internal-use software costs and advance payments made related to capital expenditures. Management specifically identifies adjusting items in the reconciliation of GAAP to non-GAAP financial measures. Management considers non-GAAP free cash flow to be a profitability and liquidity measure that provides useful information to management and investors about the amount of cash generated by the business that can possibly be used for investing in Fastly's business and strengthening its balance sheet, but it is not intended to represent the residual cash flow available for discretionary expenditures. The presentation of non-GAAP free cash flow is also not meant to be considered in isolation or as an alternative to cash flows from operating activities as a measure of liquidity.
Gain on Modification of Lease: consists of a one-time non-cash charge recognized with respect to the modification of our leases. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results, or future outlook.
Impairment Expense: consists of charges related to our long-lived assets. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Income Taxes: consists primarily of expenses recognized related to state and foreign income taxes. Management considers its operating results without this activity when evaluating its ongoing adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Interest Expense: consists primarily of interest expense related to our debt instruments, including amortization of debt discount and issuance costs. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Interest Income: consists primarily of interest income related to our marketable securities. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Net Gain on Debt Extinguishment: relates to net gain on the partial repurchase of our outstanding convertible debt. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Other Income (Expense), Net: consists primarily of foreign currency transaction gains and losses. Management considers its operating results without this activity when evaluating its ongoing adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Restructuring Charges: consists primarily of employee-related severance and termination benefits related to management's restructuring plan that resulted in a reduction in our workforce. Management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance because it is not believed by management to be reflective of our core business, ongoing operating results or future outlook.
Stock-Based Compensation Expense: consists of expenses for stock options, restricted stock units, performance awards, restricted stock awards and Employee Stock Purchase Plan ("ESPP") under our equity incentive plans. Although stock-based compensation is an expense for the Company and is viewed as a form of compensation, management considers its operating results without this activity when evaluating its ongoing non-GAAP net income (loss) performance and its adjusted EBITDA performance, primarily because it is a non-cash expense not believed by
management to be reflective of our core business, ongoing operating results, or future outlook. In addition, the value of some stock-based instruments is determined using formulas that incorporate variables, such as market volatility, that are beyond our control.
Amortization of Capitalized Stock-Based Compensation - Cost of Revenue: in order to reflect the performance of our core business, ongoing operating results, or future outlook, and to be consistent with the way many investors evaluate our performance and compare our operating results to peer companies, similar to stock-based compensation, management considers it appropriate to exclude amortization of capitalized stock-based compensation from our non-GAAP financial measures.
Management believes these non-GAAP financial measures and adjusted EBITDA serve as useful metrics for our management and investors because they enable a better understanding of the long-term performance of our core business and facilitate comparisons of our operating results over multiple periods and to those of peer companies, and when taken together with the corresponding GAAP financial measures and our reconciliations, enhance investors' overall understanding of our current financial performance.
In the financial tables below, the Company provides a reconciliation of the most comparable GAAP financial measure to the historical non-GAAP financial measures used in this investor supplement.
Consolidated Statements of Operations – Quarterly
(unaudited, in thousands, except per share amounts)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Revenue
$
137,777
$
133,520
$
132,371
$
137,206
$
140,579
$
144,474
$
148,709
$
158,223
Cost of revenue(1)
62,003
60,286
59,470
62,466
65,516
67,676
67,593
65,894
Gross profit
75,774
73,234
72,901
74,740
75,063
76,798
81,116
92,329
Operating expenses:
Research and development(1)
38,270
38,248
35,106
31,884
32,742
37,429
42,221
41,421
Sales and marketing(1)
48,662
49,607
52,959
45,994
50,050
49,313
51,100
49,998
General and administrative(1)
31,426
31,639
28,433
27,173
26,154
28,235
24,323
29,698
Impairment expense
—
—
3,137
559
448
—
415
—
Restructuring charges
—
—
—
9,720
—
—
—
—
Total operating expenses
118,358
119,494
119,635
115,330
109,394
114,977
118,059
121,117
Loss from operations
(42,584)
(46,260)
(46,734)
(40,590)
(34,331)
(38,179)
(36,943)
(28,788)
Net gain on extinguishment of debt
15,656
—
—
—
1,365
—
—
—
Interest income
4,584
3,848
3,937
3,819
3,267
2,975
3,084
3,080
Interest expense
(744)
(579)
(464)
(473)
(1,231)
(3,173)
(3,164)
(3,161)
Other income (expense), net
(763)
(89)
193
(317)
(815)
(80)
39
(55)
Loss before income tax expense (benefit)
(23,851)
(43,080)
(43,068)
(37,561)
(31,745)
(38,457)
(36,984)
(28,924)
Income tax expense (benefit)
(465)
347
661
455
1,141
691
557
559
Net loss
$
(23,386)
$
(43,427)
$
(43,729)
$
(38,016)
$
(32,886)
$
(39,148)
$
(37,541)
$
(29,483)
Net loss per share attributable to common stockholders, basic and diluted
$
(0.18)
$
(0.32)
$
(0.32)
$
(0.27)
$
(0.23)
$
(0.27)
$
(0.26)
$
(0.20)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted
131,843
134,587
137,444
139,237
141,085
143,284
145,780
148,129
__________
(1)Includes stock-based compensation expense as follows:
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Cost of revenue
$
3,278
$
2,779
$
2,044
$
1,911
$
1,910
$
1,939
$
2,573
$
2,861
Research and development
12,019
10,323
7,983
7,378
7,922
8,893
11,755
11,915
Sales and marketing
8,060
7,843
7,058
7,113
7,047
6,693
8,176
8,754
General and administrative
12,090
10,876
9,063
8,614
8,066
8,057
3,831
9,599
Total
$
35,447
$
31,821
$
26,148
$
25,016
$
24,945
$
25,582
$
26,335
$
33,129
Reconciliation of GAAP to Non-GAAP Financial Measures - Quarterly
(unaudited, in thousands, except per share amounts)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Gross Profit
GAAP gross Profit
$
75,774
$
73,234
$
72,901
$
74,740
$
75,063
$
76,798
$
81,116
$
92,329
Stock-based compensation
3,278
2,779
2,044
1,911
1,910
1,939
2,573
2,861
Amortization of capitalized stock-based compensation - Cost of revenue(1)
1,022
1,155
1,184
1,338
1,371
1,641
1,581
1,664
Amortization of acquired intangible assets
2,475
2,475
2,475
2,475
2,475
2,475
2,475
2,475
Non-GAAP gross profit
82,549
79,643
78,604
80,464
80,819
82,853
87,745
99,329
GAAP gross margin
55.0%
54.8%
55.1%
54.5%
53.4%
53.2%
54.5%
58.4%
Non-GAAP gross margin
59.9%
59.6%
59.4%
58.6%
57.5%
57.3%
59.0%
62.8%
Research and development
GAAP research and development
38,270
38,248
35,106
31,884
32,742
37,429
42,221
41,421
Stock-based compensation
(11,728)
(10,323)
(7,983)
(7,378)
(7,922)
(8,893)
(11,755)
(11,915)
Executive transition costs
(385)
—
—
—
—
—
—
(326)
Non-GAAP research and development
26,157
27,925
27,123
24,506
24,820
28,536
30,466
29,180
Sales and marketing
GAAP sales and marketing
48,662
49,607
52,959
45,994
50,050
49,313
51,100
49,998
Stock-based compensation
(8,060)
(7,843)
(7,058)
(7,113)
(7,047)
(6,693)
(8,176)
(8,754)
Amortization of acquired intangible assets
(2,300)
(2,300)
(2,301)
(2,300)
(2,299)
(2,301)
(2,279)
(2,159)
Non-GAAP sales and marketing
38,302
39,464
43,600
36,581
40,704
40,319
40,645
39,085
General and administrative
GAAP general and administrative
31,426
31,639
28,433
27,173
26,154
28,235
24,323
29,698
Stock-based compensation
(12,090)
(10,876)
(9,063)
(8,614)
(8,066)
(8,057)
(3,831)
(9,599)
Executive transition costs
—
—
—
—
—
(335)
—
(643)
Gain on modification of lease
—
—
—
—
—
—
736
—
Non-GAAP general and administrative
19,336
20,763
19,370
18,559
18,088
19,843
21,228
19,456
Operating income (loss)
GAAP operating loss
(42,584)
(46,260)
(46,734)
(40,590)
(34,331)
(38,179)
(36,943)
(28,788)
Stock-based compensation
35,156
31,821
26,148
25,016
24,945
25,582
26,335
33,129
Amortization of capitalized stock-based compensation - Cost of revenue(1)
1,022
1,155
1,184
1,338
1,371
1,641
1,581
1,664
Restructuring charges
—
—
—
9,720
—
—
—
—
Executive transition costs
385
—
—
—
—
335
—
969
Gain on modification of lease
—
—
—
—
—
—
(736)
—
Amortization of acquired intangible assets
4,775
4,775
4,776
4,775
4,774
4,776
4,754
4,634
Impairment expense
—
—
3,137
559
448
—
415
—
Non-GAAP operating income (loss)
(1,246)
(8,509)
(11,489)
818
(2,793)
(5,845)
(4,594)
11,608
Net income (loss)
GAAP net loss
(23,386)
(43,427)
(43,729)
(38,016)
(32,886)
(39,148)
(37,541)
(29,483)
Stock-based compensation
35,156
31,821
26,148
25,016
24,945
25,582
26,335
33,129
Amortization of capitalized stock-based compensation - Cost of revenue(1)
1,022
1,155
1,184
1,338
1,371
1,641
1,581
1,664
Restructuring charges
—
—
—
9,720
—
—
—
—
Executive transition costs
385
—
—
—
—
335
—
969
Gain on modification of lease
—
—
—
—
—
—
(736)
—
Amortization of acquired intangible assets
4,775
4,775
4,776
4,775
4,774
4,776
4,754
4,634
Net gain on extinguishment of debt
(15,656)
—
—
—
(1,365)
—
—
—
Impairment expense
—
—
3,137
559
448
—
415
—
Amortization of debt issuance costs
456
354
349
358
318
217
217
216
Non-GAAP net income (loss)
$
2,752
$
(5,322)
$
(8,135)
$
3,750
$
(2,395)
$
(6,597)
$
(4,975)
$
11,129
GAAP net loss per common share — basic and diluted
$
(0.18)
$
(0.32)
$
(0.32)
$
(0.27)
$
(0.23)
$
(0.27)
$
(0.26)
$
(0.20)
Non-GAAP net income (loss) per common share — basic
$
0.02
$
(0.04)
$
(0.06)
$
0.03
$
(0.02)
$
(0.05)
$
(0.03)
$
0.08
Non-GAAP net income (loss) per common share — diluted
$
0.02
$
(0.04)
$
(0.06)
$
0.03
$
(0.02)
$
(0.05)
$
(0.03)
$
0.07
Weighted average basic common shares
131,843
134,587
137,444
139,237
141,085
143,284
145,780
148,129
Weighted average diluted common shares
141,162
134,587
137,444
143,415
141,085
143,284
145,780
161,229
(1)Similar to stock-based compensation, we believe it is also appropriate to exclude amortization of capitalized stock-based compensation from our non-GAAP financial measures in order to reflect the performance of our core business and to be consistent with the way many investors evaluate our performance and compare our operating results to peer companies. However, we have not historically done so. In order to continue to improve the usefulness of our non-GAAP financial measures to the investors, starting with the quarter ended March 31, 2025, we are excluding amortization of capitalized stock-based compensation from our non-GAAP financial measures and we have accordingly recast the presentation for all prior periods presented to reflect this change. Refer to Non-GAAP Financial Measures definition for further details.
Reconciliation of GAAP to Non-GAAP Financial Measures - Quarterly (Continued)
(unaudited, in thousands, except per share amounts)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Reconciliation of GAAP to Non-GAAP diluted shares:
GAAP diluted shares
131,843
134,587
137,444
139,237
141,085
143,284
145,780
148,129
Other dilutive equity awards
9,319
—
—
4,178
—
—
—
13,100
Non-GAAP diluted shares
141,162
134,587
137,444
143,415
141,085
143,284
145,780
161,229
Non-GAAP diluted net income (loss) per share
0.02
(0.04)
(0.06)
0.03
(0.02)
(0.05)
(0.03)
0.07
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Adjusted EBITDA
GAAP net loss
$
(23,386)
$
(43,427)
$
(43,729)
$
(38,016)
$
(32,886)
$
(39,148)
$
(37,541)
$
(29,483)
Stock-based compensation
35,156
31,821
26,148
25,016
24,945
25,582
26,335
33,129
Amortization of capitalized stock-based compensation - Cost of revenue(1)
1,022
1,155
1,184
1,338
1,371
1,641
1,581
1,664
Gain on modification of lease
—
—
—
—
—
—
(736)
—
Depreciation and other amortization
13,727
13,400
13,443
13,781
13,911
13,650
13,505
14,101
Amortization of acquired intangible assets
4,775
4,775
4,776
4,775
4,774
4,776
4,754
4,634
Amortization of debt discount and issuance costs
456
354
349
358
318
217
217
216
Net gain on extinguishment of debt
(15,656)
—
—
—
(1,365)
—
—
—
Impairment expense
—
—
3,137
559
448
—
415
—
Executive transition costs
385
—
—
—
—
335
—
969
Restructuring charges
—
—
—
9,720
—
—
—
—
Interest income
(4,584)
(3,848)
(3,937)
(3,819)
(3,267)
(2,975)
(3,084)
(3,080)
Interest expense
288
225
115
115
913
2,956
2,947
2,945
Other (income) expense, net
763
89
(193)
317
815
80
(39)
55
Income tax (benefit) expense
(465)
347
661
455
1,141
691
557
559
Adjusted EBITDA
$
12,481
$
4,891
$
1,954
$
14,599
$
11,118
$
7,805
$
8,911
$
25,709
(1)Similar to stock-based compensation, we believe it is also appropriate to exclude amortization of capitalized stock-based compensation from our non-GAAP financial measures in order to reflect the performance of our core business and to be consistent with the way many investors evaluate our performance and compare our operating results to peer companies. However, we have not historically done so. In order to continue to improve the usefulness of our non-GAAP financial measures to the investors, starting with the quarter ended March 31, 2025, we are excluding amortization of capitalized stock-based compensation from our non-GAAP financial measures and we have accordingly recast the presentation for all prior periods presented to reflect this change. Refer to Non-GAAP Financial Measures definition for further details.
Non-GAAP Consolidated Statements of Operations - Quarterly
(unaudited, in thousands, except per share amounts)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Revenue
$
137,777
$
133,520
$
132,371
$
137,206
$
140,579
$
144,474
$
148,709
$
158,223
Cost of revenue(1)(2)(3)
55,228
53,877
53,767
56,742
59,760
61,621
60,964
58,894
Gross profit(1)(2)
82,549
79,643
78,604
80,464
80,819
82,853
87,745
99,329
Operating expenses:
Research and development(1)(4)
26,157
27,925
27,123
24,506
24,820
28,536
30,466
29,180
Sales and marketing(1)(3)
38,302
39,464
43,600
36,581
40,704
40,319
40,645
39,085
General and administrative(1)(4)(5)
19,336
20,763
19,370
18,559
18,088
19,843
21,228
19,456
Total operating expenses(1)(2)(3)(4)(5)(6)(7)
83,795
88,152
90,093
79,646
83,612
88,698
92,339
87,721
Income (loss) from operations(1)(2)(3)(4)(5)(6)(7)
(1,246)
(8,509)
(11,489)
818
(2,793)
(5,845)
(4,594)
11,608
Interest income
4,584
3,848
3,937
3,819
3,267
2,975
3,084
3,080
Interest expense(8)
(288)
(225)
(115)
(115)
(913)
(2,956)
(2,947)
(2,945)
Other income (expense), net
(763)
(89)
193
(317)
(815)
(80)
39
(55)
Income (loss) before income tax expense (benefit)(1)(2)(3)(4)(5)(6)(7)(8)(9)
2,287
(4,975)
(7,474)
4,205
(1,254)
(5,906)
(4,418)
11,688
Income tax expense (benefit)
(465)
347
661
455
1,141
691
557
559
Net income (loss)(1)(2)(3)(4)(5)(6)(7)(8)(9)
$
2,752
$
(5,322)
$
(8,135)
$
3,750
$
(2,395)
$
(6,597)
$
(4,975)
$
11,129
Net income (loss) per share attributable to common stockholders, basic
$
0.02
$
(0.04)
$
(0.06)
$
0.03
$
(0.02)
$
(0.05)
$
(0.03)
$
0.08
Net income (loss) per share attributable to common stockholders, diluted
$
0.02
$
(0.04)
$
(0.06)
$
0.03
$
(0.02)
$
(0.05)
$
(0.03)
$
0.07
Weighted-average shares used in computing net income (loss) per share attributable to common stockholders, basic
131,843
134,587
137,444
139,237
141,085
143,284
145,780
148,129
Weighted-average shares used in computing net income (loss) per share attributable to common stockholders, diluted
141,162
134,587
137,444
143,415
141,085
143,284
145,780
161,229
(1)Excludes stock-based compensation. See GAAP to Non-GAAP reconciliations.
(2)Excludes amortization of capitalized stock-based compensation - cost of revenue. See GAAP to Non-GAAP reconciliations.
(3)Excludes amortization of acquired intangible assets. See GAAP to Non-GAAP reconciliations.
(4)Excludes executive transition costs. See GAAP to Non-GAAP reconciliations.
(5)Excludes gain on modification of lease. See GAAP to Non-GAAP reconciliations.
(6)Excludes impairment expense. See GAAP to Non-GAAP reconciliations.
(7)Excludes restructuring charges. See GAAP to Non-GAAP reconciliations.
(8)Excludes amortization of debt discount and issuance costs. See GAAP to Non-GAAP reconciliations.
(9)Excludes net gain on extinguishment of debt. See GAAP to Non-GAAP reconciliations.
Consolidated Balance Sheets - Quarterly
(unaudited, in thousands)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Assets
Current assets:
Cash and cash equivalents
$
107,921
$
150,809
$
147,196
$
217,514
$
286,175
$
125,484
$
82,487
$
113,131
Marketable securities
214,799
178,677
164,569
90,733
9,707
181,808
238,721
229,780
Accounts receivable, net
120,498
107,517
113,878
116,800
115,988
119,035
117,318
109,184
Prepaid expenses and other current assets
20,455
23,207
25,312
28,011
28,325
26,243
26,137
27,689
Total current assets
463,673
460,210
450,955
453,058
440,195
452,570
464,663
479,784
Property and equipment, net
176,608
177,574
177,058
180,288
179,097
177,876
181,770
182,896
Operating lease right-of-use assets, net
55,212
54,420
52,451
47,700
50,433
48,802
54,001
53,050
Goodwill
670,356
670,356
670,356
670,356
670,356
670,356
670,356
670,356
Intangible assets, net
62,475
57,576
52,676
47,776
42,876
37,976
32,814
28,055
Marketable securities, non-current
6,088
1,743
—
—
—
—
—
—
Other assets
90,779
84,044
79,176
72,576
68,402
61,665
59,573
56,461
Total assets
$
1,525,191
$
1,505,923
$
1,482,672
$
1,471,754
$
1,451,359
$
1,449,245
$
1,463,177
$
1,470,602
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable
$
5,611
$
5,485
$
5,532
$
11,354
$
6,044
$
9,802
$
13,344
$
10,829
Accrued expenses
61,818
35,555
34,445
40,854
41,622
37,165
45,282
60,421
Current debt
—
—
—
—
—
187,871
188,051
188,232
Finance lease liabilities
15,684
11,974
8,178
4,882
2,328
617
80
—
Operating lease liabilities
24,042
22,580
25,399
23,857
25,155
26,988
23,673
23,676
Other current liabilities
40,539
44,633
35,748
33,261
29,307
38,442
42,373
45,757
Total current liabilities
147,694
120,227
109,302
114,208
104,456
300,885
312,803
328,915
Long-term debt
343,507
343,837
344,167
344,498
337,614
149,874
149,883
149,893
Finance lease liabilities, non-current
1,602
440
—
—
—
—
—
—
Operating lease liabilities, non-current
48,484
46,857
44,634
40,565
39,561
36,615
48,577
47,106
Other long-term liabilities
4,416
2,756
3,382
3,029
4,478
4,848
9,267
7,723
Total liabilities
545,703
514,117
501,485
502,300
486,109
492,222
520,530
533,637
Stockholders’ equity:
Common stock
3
3
3
3
3
3
3
3
Additional paid-in capital
1,815,245
1,870,503
1,903,374
1,929,397
1,958,157
1,989,108
2,012,312
2,035,956
Accumulated other comprehensive loss
(1,008)
(521)
(282)
(22)
(100)
(130)
(169)
(12)
Accumulated deficit
(834,752)
(878,179)
(921,908)
(959,924)
(992,810)
(1,031,958)
(1,069,499)
(1,098,982)
Total stockholders’ equity
979,488
991,806
981,187
969,454
965,250
957,023
942,647
936,965
Total liabilities and stockholders’ equity
$
1,525,191
$
1,505,923
$
1,482,672
$
1,471,754
$
1,451,359
$
1,449,245
$
1,463,177
$
1,470,602
Consolidated Statements of Cash Flows – Quarterly
(unaudited, in thousands)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Cash flows from operating activities:
Net loss
$
(23,386)
$
(43,427)
$
(43,729)
$
(38,016)
$
(32,886)
$
(39,148)
$
(37,541)
$
(29,483)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation expense
13,587
13,277
13,318
13,656
13,786
15,167
14,962
15,639
Amortization of intangible assets
4,899
4,899
4,900
4,900
4,900
4,900
4,878
4,759
Non-cash lease expense
5,451
5,556
5,800
5,463
5,655
5,655
5,694
5,476
Amortization of debt discount and issuance costs
456
354
349
358
316
217
217
216
Amortization of deferred contract costs
4,295
4,573
4,531
4,773
4,746
4,850
4,847
4,869
Stock-based compensation
35,447
31,821
26,148
25,016
24,945
25,582
26,335
33,129
Deferred income taxes
(900)
228
333
339
893
422
327
289
Provision for credit losses
714
953
393
1,054
1,434
946
1,048
1,236
(Gain) loss on disposals of property and equipment
—
399
45
—
96
—
(43)
—
Accretion of discounts on investments
(990)
(1,158)
(1,244)
(1,064)
(507)
(626)
(1,356)
(1,305)
Impairment of operating lease right-of-use assets
156
—
—
371
—
—
—
—
Impairment expense
—
—
3,137
559
448
—
415
—
Net gain on extinguishment of debt
(15,656)
—
—
—
(1,365)
—
—
—
Other adjustments
905
(259)
(178)
520
(897)
376
(84)
(189)
Changes in operating assets and liabilities:
Accounts receivable
(22,590)
12,028
(6,754)
(3,976)
(622)
(3,993)
669
6,898
Prepaid expenses and other current assets
4,107
(2,700)
(2,131)
(2,589)
(207)
2,216
121
(1,526)
Other assets
(6,868)
(1,814)
(3,210)
(2,705)
(4,140)
(2,095)
(6,076)
(4,820)
Accounts payable
(876)
101
(341)
4,754
(3,903)
2,575
3,446
(2,741)
Accrued expenses
(1,603)
(8,760)
1,911
2,707
1,220
(3,383)
1,577
1,339
Operating lease liabilities
(5,137)
(7,606)
(4,406)
(7,329)
(7,200)
(5,556)
(2,332)
(5,774)
Other liabilities
612
2,667
(3,820)
(3,789)
(1,492)
9,183
8,694
912
Net cash provided by (used in) operating activities
(7,377)
11,132
(4,948)
5,002
5,220
17,288
25,798
28,924
Cash flows from investing activities:
Purchases of marketable securities
(59,142)
(56,948)
(60,249)
(37,902)
—
(179,486)
(93,440)
(79,136)
Sales of marketable securities
24,850
—
—
—
—
—
—
18,128
Maturities of marketable securities
5,642
99,080
77,597
113,032
81,480
7,969
37,836
71,417
Advance payment for purchase of property and equipment
—
—
(790)
—
—
—
—
—
Purchases of property and equipment
(2,693)
(1,603)
(1,762)
(1,996)
(4,969)
(2,605)
(9,852)
(6,046)
Proceeds from sale of property and equipment
—
—
24
—
—
—
44
—
Capitalized internal-use software
(5,902)
(6,845)
(6,829)
(6,818)
(5,602)
(4,763)
(4,542)
(4,707)
Net cash provided by (used in) investing activities
(37,245)
33,684
7,991
66,316
70,909
(178,885)
(69,954)
(344)
Cash flows from financing activities:
Payments of debt issuance costs
—
—
—
—
(5,729)
—
—
—
Cash paid for debt extinguishment
(113,606)
—
—
—
—
—
—
—
Repayments of finance lease liabilities
(5,932)
(4,872)
(4,236)
(3,296)
(2,554)
(1,711)
(537)
(80)
Payment of deferred consideration for business acquisitions
—
—
(3,771)
—
—
—
—
—
Proceeds from exercise of vested stock options
161
111
180
19
805
408
279
71
Proceeds from employee stock purchase plan
1,550
2,881
1,034
2,168
161
2,131
1,240
2,106
Net cash provided by (used in) financing activities
(117,827)
(1,880)
(6,793)
(1,109)
(7,317)
828
982
2,097
Effects of exchange rate changes on cash, cash equivalents, and restricted cash
70
(48)
(13)
109
(151)
78
177
(33)
Net increase (decrease) in cash, cash equivalents, and restricted cash
(162,379)
42,888
(3,763)
70,318
68,661
(160,691)
(42,997)
30,644
Cash, cash equivalents, and restricted cash at beginning of period
270,450
108,071
150,959
147,196
217,514
286,175
125,484
82,487
Cash, cash equivalents, and restricted cash at end of period
$
108,071
$
150,959
$
147,196
$
217,514
$
286,175
$
125,484
$
82,487
$
113,131
Free Cash Flow
(in thousands, unaudited)
Q4 2023
Q1 2024
Q2 2024
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Net cash provided by (used in) investing activities
$
(7,377)
$
11,132
$
(4,948)
$
5,002
$
5,220
$
17,288
$
25,798
$
28,924
Capital expenditures(1):
Purchases of property and equipment
(2,693)
(1,603)
(1,762)
(1,996)
(4,969)
(2,605)
(9,852)
(6,046)
Proceeds from sale of property and equipment
—
—
24
—
—
—
44
—
Capitalized internal-use software
(5,902)
(6,845)
(6,829)
(6,818)
(5,602)
(4,763)
(4,542)
(4,707)
Repayments of finance lease liabilities
(5,932)
(4,872)
(4,236)
(3,296)
(2,554)
(1,711)
(537)
(80)
Advance payment for purchase of property and equipment(2)
—
—
(790)
—
—
—
—
—
Free Cash Flow
$
(21,904)
$
(2,188)
$
(18,541)
$
(7,108)
$
(7,905)
$
8,209
$
10,911
$
18,091
__________
(1)Capital expenditures are defined as cash used for purchases of property and equipment, net of proceeds from sale of property and equipment, capitalized internal-use software and payments on finance lease obligations, as reflected in our statement of cash flows.
(2)In the nine months ended September 30, 2025, we received $9.2 million of capital equipment that was prepaid prior to the current quarter, as reflected in the supplemental disclosure of our statement of cash flows.