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“We continue to demonstrate a strong combination of top-tier growth and margin improvement. Our third-quarter performance underscores the growing demand for our AI-native security platform that combines data, intelligence, and defense.” said Tomer Weingarten, CEO of SentinelOne. “Our early-mover advantage and approach for both AI for Security and Security for AI is resonating with customers. We are winning new logos and expanding existing accounts while empowering organizations to advance their digital transformations securely and intelligently.”

SentinelOne today announced that Barbara Larson will transition from her role as Chief Financial Officer to pursue an opportunity outside of the cybersecurity industry. Ms. Larson will continue to serve in her role through mid-January 2026. Upon Barbara’s departure, our Chief Growth Officer, Barry Padgett, will serve as interim CFO to ensure a seamless transition. Barry is a seasoned executive with more than 25 years of experience in operational leadership at enterprise software companies including SAP and Stripe. The company has initiated a search for its next CFO.

“Barbara’s leadership has helped SentinelOne drive its rapid growth as a leading AI-powered security and cyber-defense firm,” said Tomer Weingarten, CEO, SentinelOne. “She helped guide our transition to positive non-GAAP operating margins, strengthened our free cash flow profile and supported our path to surpassing $1 billion in ARR. We’re grateful for her leadership at SentinelOne. Going forward, Barry, as a seasoned executive, will ensure a steady hand during this transition.”

Guidance for non-GAAP financial measures excludes stock-based compensation expense, employer payroll tax on employee stock transactions, amortization of acquired intangible assets, acquisition-related compensation costs, restructuring charges, gains and losses on strategic investments, and provision for (benefit from) income taxes. We have not provided the most directly comparable GAAP measures because certain items are out of our control or cannot be reasonably predicted. Accordingly, a reconciliation of non-GAAP gross margin and non-GAAP operating margin is not available without unreasonable effort.

including our financial outlook for the fourth quarter of fiscal year 2026 and our full fiscal year 2026, including non-GAAP gross margin and non-GAAP operating margin; share repurchase program; progress towards our long-term profitability targets; and general market trends. The words “believe,” “may,” “will,” “potentially,” “estimate,” “continue,” “anticipate,” “intend,” “could,” “would,” “project,” “target,” “plan,” “expect,” or the negative of these terms and similar expressions are intended to identify forward-looking statements. However, not all forward-looking statements contain these identifying words.

There are a significant number of factors that could cause our actual results to differ materially from statements made in this press release, including but not limited to: our limited operating history; our history of losses; intense competition in the market we compete in; fluctuations in our operating results; actual or perceived network or security incidents against us; actual or perceived defects, errors or vulnerabilities in our platform; our ability to successfully integrate any acquisitions and strategic investments; risks associated with managing our rapid growth; general global, political, economic, and macroeconomic climate, including but not limited to, the changes in U.S. federal spending and policies, including government shutdowns, significant political or regulatory developments or changes in trade policy, actual or perceived instability in the banking industry; supply chain disruptions; a potential recession, inflation, and interest rate volatility; geopolitical conflicts around the world; our ability to attract new and retain existing customers, or renew and expand our relationships with them; the ability of our platform to effectively interoperate within our customers' IT infrastructure; disruptions or other business interruptions that affect the availability of our platform including cybersecurity incidents; the failure to timely develop and achieve market acceptance of new products and subscriptions as well as existing products, subscriptions and support offerings; rapidly evolving technological developments in the market for security products and subscription and support offerings; length of sales cycles; and risks of securities class action litigation.

Additional risks and uncertainties that could affect our financial results are included under the captions “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” set forth in our filings and reports with the Securities and Exchange Commission (SEC), including our most recently filed Annual Report on Form 10-K, dated March 26, 2025, subsequent Quarterly Reports on Form 10-Q and other filings and reports that we may file from time to time with the SEC, copies of which are available on our website at investors.sentinelone.com and on the SEC’s website at www.sec.gov.

You should not rely on these forward-looking statements, as actual outcomes and results may differ materially from those contemplated by these forward-looking statements as a result of such risks and uncertainties. All forward-looking statements in this press release are based on information and estimates available to us as of the date hereof, and were based on current expectations, estimates, forecasts, and projections as well as the beliefs and assumptions of management. We do not assume any obligation to update the forward-looking statements provided to reflect events that occur or circumstances that exist after the date of this press release or to reflect new information or the occurrence of unexpected events, except as required by law. We may not actually achieve the plans, intentions, or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements.

In addition to our results being determined in accordance with GAAP, we believe the following non-GAAP measures are useful in evaluating our operating performance. We use the following non-GAAP financial information to evaluate our ongoing operations and for internal planning and forecasting purposes. We believe that non-GAAP financial information, when taken collectively, with the financial information presented in accordance with GAAP, may be helpful to investors because it provides consistency and comparability with past financial performance. However, non-GAAP financial information is presented for supplemental informational purposes only, has limitations as an analytical tool, and should not be considered in isolation or as a substitute for financial information presented in accordance with GAAP.

Stock-based compensation expense is a non-cash expense that varies in amount from period to period and is dependent on market forces that are often beyond our control. As a result, management excludes this item from our internal operating forecasts and models. Management believes that non-GAAP measures adjusted for stock-based compensation expense provide investors with a basis to measure our core performance against the performance of other companies without the variability created by stock-based compensation as a result of the variety of equity awards used by other companies and the varying methodologies and assumptions used.

Employer payroll tax expenses related to employee stock transactions are tied to the vesting or exercise of underlying equity awards and the price of our common stock at the time of vesting, which varies in amount from period to period and is dependent on market forces that are often beyond our control. As a result, management excludes this item from our internal operating forecasts and models. Management believes that non-GAAP measures adjusted for employer payroll taxes on employee stock transactions provide investors with a basis to measure our core performance against the performance of other companies without the variability created by employer payroll taxes on employee stock transactions as a result of the stock price at the time of employee exercise.

Amortization of acquired intangible asset expense is tied to the intangible assets that were acquired in conjunction with acquisitions, which results in non‑cash expenses that may not otherwise have been incurred. Management believes excluding the expense associated with intangible assets from non-GAAP measures allows for a more accurate assessment of our ongoing operations and provides investors with a better comparison of period-over-period operating results.

Acquisition-related compensation costs include cash-based compensation expenses resulting from the employment retention of certain employees established in accordance with the terms of each acquisition. Acquisition-related cash-based compensation costs have been excluded as they were specifically negotiated as part of the acquisitions in order to retain such employees and relate to cash compensation that was made either in lieu of stock-based compensation or where the grant of stock-based compensation awards was not practicable. In most cases, these acquisition-related compensation costs are not factored into management’s evaluation of potential acquisitions or our performance after completion of acquisitions, because they are not related to our core operating performance. In addition, the frequency and amount of such charges can vary significantly based on the size and timing of acquisitions and the maturities of the businesses being acquired. Excluding acquisition-related compensation costs from non-GAAP measures provides investors with a basis to compare our results against those of other companies without the variability caused by purchase accounting.

Restructuring charges primarily relate to contract termination charges, severance payments, employee benefits, stock-based compensation and asset impairment charges related to facilities. These restructuring charges are excluded from non-GAAP financial measures because they are the result of discrete events that are not considered core-operating activities. We believe that it is appropriate to exclude restructuring charges from non-GAAP financial measures because it enables the comparison of period-over-period operating results from continuing operations.

Gains and losses on strategic investments relate to the subsequent changes in the recorded value of our strategic investments. These gains and losses are excluded from non-GAAP financial measures because they are the result of discrete events that are not considered core-operating activities. We believe that it is appropriate to exclude gains and losses from strategic investments from non-GAAP financial measures because it enables the comparison of period-over-period net income (loss).

The tax charge related to a framework for a final settlement and resolution discussed during the nine months ended October 31, 2025 with the Israel Tax Authorities (ITA) as a part of the ongoing bilateral Advance Pricing Agreement negotiations with the U.S. Internal Revenue Service and ITA of $136.0 million (included in the balance sheet within other liabilities) and the $4.7 million tax benefit, related to valuation allowance release for the recording of Israeli deferred tax assets, and the $5.4 million discrete tax benefit from the release of valuation allowance associated with our acquisition of Observo, Inc. in September 2025, have been excluded from our non-GAAP results because these represent discrete, non-recurring items that are not indicative of our core operating performance. These exclusions provide investors with a clearer view of our underlying financial results and facilitate meaningful comparisons across reporting periods. No finalized resolution or agreement has been reached at this time.

During periods in which we incur a net loss under a GAAP basis, we exclude certain potential common stock equivalents from our GAAP diluted shares because their effect would have been anti-dilutive. In periods where we have net income on a non-GAAP basis, these common stock equivalents would have been dilutive. Accordingly, we have included the impact of these common stock equivalents in the calculation of our non-GAAP diluted net income per share applying the treasury stock method.

We define free cash flow as cash provided by (used in) operating activities less purchases of property and equipment and capitalized internal-use software costs. We believe free cash flow is a useful indicator of liquidity that provides our management, board of directors, and investors with information about our future ability to generate or use cash to enhance the strength of our balance sheet and further invest in our business and pursue potential strategic initiatives.

We believe that ARR is a key operating metric to measure our business because it is driven by our ability to acquire new subscription, consumption, and usage-based customers, and to maintain and expand our relationship with existing customers. ARR represents the annualized revenue run rate of our subscription and consumption and usage-based agreements at the end of a reporting period, assuming contracts are renewed on their existing terms for customers that are under contracts with us. ARR is not a forecast of future revenue, which can be impacted by contract start and end dates, usage, renewal rates, and other contractual terms.

We believe that our ability to increase the number of customers with ARR of $100,000 or more is an indicator of our market penetration and strategic demand for our platform. We define a customer as an entity that has an active subscription for access to our platform. We count Managed Service Providers, Managed Security Service Providers, Managed Detection & Response firms, and Original Equipment Manufacturers, who may purchase our products on behalf of multiple companies, as a single customer. We do not count our reseller or distributor channel partners as customers.


	October 31,		January 31,
	2025		2025
Assets
Current assets:
Cash and cash equivalents	$	150,206	$	186,574
Short-term investments	499,640		535,331
Accounts receivable, net	198,756		236,012
Deferred contract acquisition costs, current	67,696		64,782
Prepaid expenses and other current assets	40,664		47,023
Total current assets	956,962		1,069,722
Property and equipment, net	80,306		71,774
Long-term investments	223,779		419,367
Deferred contract acquisition costs, non-current	86,126		85,322
Intangible assets, net	140,409		107,155
Goodwill	911,778		629,636
Other assets	32,609		23,649
Total assets	$	2,431,969	$	2,406,625
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable	$	9,634	$	8,159
Accrued payroll and benefits	73,201		79,612
Deferred revenue, current	480,996		470,127
Accrued expenses and other current liabilities	63,794		55,655
Total current liabilities	627,625		613,553
Deferred revenue, non-current	88,470		102,017
Other liabilities	165,952		21,808
Total liabilities	882,047		737,378
Stockholders’ equity:
Preferred stock	—		—
Class A common stock	33		31
Class B common stock	1		1
Additional paid-in capital	3,515,181		3,294,542
Accumulated other comprehensive income	2,695		2,158
Accumulated deficit	(1,967,988)		(1,627,485)
Total stockholders’ equity	1,549,922		1,669,247
Total liabilities and stockholders’ equity	$	2,431,969	$	2,406,625


	Three Months Ended October 31,				Nine Months Ended October 31,
	2025		2024		2025		2024
Revenue	$	258,913	$	210,648	$	730,125	$	595,940
Cost of revenue(1)	67,851		53,260		184,857		154,096
Gross profit	191,062		157,388		545,268		441,844
Operating expenses:
Research and development(1)	83,146		70,453		234,490		192,376
Sales and marketing(1)	126,562		123,713		388,322		359,160
General and administrative(1)	51,494		52,342		151,647		139,409
Restructuring(1)	3,171		—		12,221		—
Total operating expenses	264,373		246,508		786,680		690,945
Loss from operations	(73,311)		(89,120)		(241,412)		(249,101)
Interest income, net	10,381		12,658		34,867		37,521
Other income (expense), net	(520)		(378)		(355)		(838)
Loss before income taxes	(63,450)		(76,840)		(206,900)		(212,418)
Provision for (benefit from) income taxes	(3,159)		1,524		133,603		5,235
Net loss	$	(60,291)	$	(78,364)	$	(340,503)	$	(217,653)
Net loss per share attributable to Class A and Class B common stockholders, basic and diluted	$	(0.18)	$	(0.25)	$	(1.04)	$	(0.70)
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, basic and diluted	332,732,831		316,987,303		328,516,203		312,583,956

(1) Includes stock-based compensation expense as follows:
Cost of revenue	$	5,644	$	5,810	$	15,708	$	16,243
Research and development	24,952		22,816		70,182		61,092
Sales and marketing	22,483		18,612		66,736		55,568
General and administrative	22,809		22,950		65,837		60,515
Restructuring	(547)		—		(583)		—
Total stock-based compensation expense	$	75,341	$	70,188	$	217,880	$	193,418


	Nine Months Ended October 31,
	2025		2024
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$	(340,503)	$	(217,653)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	38,050		31,825
Amortization of deferred contract acquisition costs	57,037		48,297
Non-cash operating lease costs	3,150		2,981
Stock-based compensation expense	217,880		193,418
Accretion of discounts, and amortization of premiums on investments, net	(6,198)		(10,536)
Asset impairment charges	2,205		1,481
Other	(554)		(43)
Changes in operating assets and liabilities, net of effects of acquisitions
Accounts receivable	38,317		49,980
Prepaid expenses and other assets	1,238		5,987
Deferred contract acquisition costs	(60,756)		(60,133)
Accounts payable	1,312		2,975
Accrued expenses and other liabilities	135,350		14,340
Accrued payroll and benefits	(7,115)		(4,702)
Operating lease liabilities	(3,177)		(3,925)
Deferred revenue	(3,991)		(17,163)
Net cash provided by operating activities	72,245		37,129
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(519)		(1,666)
Purchases of intangible assets	(136)		(149)
Capitalization of internal-use software	(17,526)		(19,795)
Purchases of investments	(233,547)		(597,614)
Proceeds from sales, maturities and return of capital of investments	471,664		594,879
Cash paid for acquisitions, net of cash acquired	(244,720)		(61,553)
Net cash used in investing activities	(24,784)		(85,898)
CASH FLOW FROM FINANCING ACTIVITIES:
Repurchases of common stock	(101,942)		—
Repurchase of early exercised stock options	—		(21)
Proceeds from exercise of stock options	16,610		22,888
Proceeds from issuance of common stock under the employee stock purchase plan	9,065		8,800
Net cash (used in) provided by financing activities	(76,267)		31,667
NET CHANGE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	(28,806)		(17,102)
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–Beginning of period	193,302		322,086
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH–End of period	$	164,496	$	304,984


	Three Months Ended October 31,						Nine Months Ended October 31,
	2025			2024			2025			2024
Cost of revenue reconciliation:
GAAP cost of revenue	$	67,851		$	53,260		$	184,857		$	154,096
Stock-based compensation expense	(5,644)			(5,810)			(15,708)			(16,243)
Employer payroll tax on employee stock transactions	(156)			(158)			(573)			(497)
Amortization of acquired intangible assets	(6,414)			(4,195)			(14,668)			(13,861)
Acquisition-related compensation	(11)			(38)			(48)			(350)

Non-GAAP cost of revenue	$	55,626		$	43,059		$	153,860		$	123,145

Gross profit reconciliation:
GAAP gross profit	$	191,062		$	157,388		$	545,268		$	441,844
Stock-based compensation expense	5,644			5,810			15,708			16,243
Employer payroll tax on employee stock transactions	156			158			573			497
Amortization of acquired intangible assets	6,414			4,195			14,668			13,861
Acquisition-related compensation	11			38			48			350

Non-GAAP gross profit	$	203,287		$	167,589		$	576,265		$	472,795

Gross margin reconciliation:
GAAP gross margin	74		%	75		%	75		%	74		%
Stock-based compensation expense	2		%	3		%	2		%	3		%
Employer payroll tax on employee stock transactions	—		%	—		%	—		%	—		%
Amortization of acquired intangible assets	2		%	2		%	2		%	2		%
Acquisition-related compensation	—		%	—		%	—		%	—		%

Non-GAAP gross margin*	79		%	80		%	79		%	79		%

Research and development expense reconciliation:
GAAP research and development expense	$	83,146		$	70,453		$	234,490		$	192,376
Stock-based compensation expense	(24,952)			(22,816)			(70,182)			(61,092)
Employer payroll tax on employee stock transactions	(205)			(164)			(947)			(775)
Acquisition-related compensation	(1,308)			(790)			(2,649)			(2,366)
Non-GAAP research and development expense	$	56,681		$	46,683		$	160,712		$	128,143

Sales and marketing expense reconciliation:
GAAP sales and marketing expense	$	126,562		$	123,713		$	388,322		$	359,160
Stock-based compensation expense	(22,483)			(18,612)			(66,736)			(55,568)
Employer payroll tax on employee stock transactions	(597)			(290)			(1,776)			(1,583)
Amortization of acquired intangible assets	(2,420)			(2,253)			(6,853)			(6,710)
Acquisition-related compensation	(514)			(27)			(539)			(100)
Non-GAAP sales and marketing expense	$	100,548		$	102,531		$	312,418		$	295,199

General and administrative expense reconciliation:
GAAP general and administrative expense	$	51,494		$	52,342		$	151,647		$	139,409
Stock-based compensation expense	(22,809)			(22,950)			(65,837)			(60,515)


Employer payroll tax on employee stock transactions	(296)			(335)			(1,793)			(1,318)

Acquisition-related compensation	—			(1)			—			(1)
Non-GAAP general and administrative expense	$	28,389		$	29,056		$	84,017		$	77,575

Restructuring expense reconciliation:
GAAP restructuring expense	$	3,171		$	—		$	12,221		$	—
Stock-based compensation	547			—			583			—
Restructuring charges	(3,718)			—			(12,804)			—
Non-GAAP restructuring expense	$	—		$	—		$	—		$	—

Operating loss reconciliation:
GAAP operating loss	$	(73,311)		$	(89,120)		$	(241,412)		$	(249,101)
Stock-based compensation expense	75,341			70,188			217,880			193,418
Employer payroll tax on employee stock transactions	1,254			947			5,089			4,173
Amortization of acquired intangible assets	8,834			6,448			21,521			20,571
Acquisition-related compensation	1,833			856			3,236			2,817
Restructuring charges	3,718			—			12,804			—
Non-GAAP operating income (loss)	$	17,669		$	(10,681)		$	19,118		$	(28,122)

Operating margin reconciliation:
GAAP operating margin	(28)		%	(42)		%	(33)		%	(42)		%
Stock-based compensation expense	29		%	33		%	30		%	32		%
Employer payroll tax on employee stock transactions	—		%	—		%	1		%	1		%
Amortization of acquired intangible assets	3		%	3		%	3		%	3		%
Acquisition-related compensation	1		%	—		%	—		%	—		%
Restructuring charges	1		%	—		%	2		%	—		%
Non-GAAP operating margin*	7		%	(5)		%	3		%	(5)		%

Net income (loss) reconciliation:
GAAP net loss	$	(60,291)		$	(78,364)		$	(340,503)		$	(217,653)
Stock-based compensation expense	75,341			70,188			217,880			193,418
Employer payroll tax on employee stock transactions	1,254			947			5,089			4,173
Amortization of acquired intangible assets	8,834			6,448			21,521			20,571
Acquisition-related compensation	1,833			856			3,236			2,817
Restructuring charges	3,718			—			12,804			—
Net gain on strategic investments	(532)			—			(1,324)			(345)
Provision for (benefit from) income taxes	(5,366)			—			125,917			—
Non-GAAP net income	$	24,791		$	75		$	44,620		$	2,981

Net income (loss) margin reconciliation:
GAAP net loss margin	(23)		%	(37)		%	(47)		%	(37)		%
Stock-based compensation	29		%	33		%	30		%	32		%
Employer payroll tax on employee stock transactions	—		%	—		%	1		%	1		%
Amortization of acquired intangible assets	3		%	3		%	3		%	3		%


Acquisition-related compensation	1		%	—		%	—		%	—		%
Restructuring charges	1		%	—		%	2		%	—		%
Net gain on strategic investments	—		%	—		%	—		%	—		%
Provision for (benefit from) income taxes	(2)		%	—		%	17		%	—		%
Non-GAAP net income margin*	10		%	—		%	6		%	1		%

GAAP basic and diluted shares	332,732,831			316,987,303			328,516,203			312,583,956
Dilutive shares under the treasury stock method	8,113,721			18,066,319			9,512,966			19,385,520
Non-GAAP diluted shares	340,846,552			335,053,622			338,029,169			331,969,476

Diluted EPS reconciliation:
GAAP net loss per share, basic and diluted	$	(0.18)		$	(0.25)		$	(1.04)		$	(0.70)
Stock-based compensation expense	0.22			0.21			0.64			0.58
Employer payroll tax on employee stock transactions	—			—			0.02			0.01
Amortization of acquired intangible assets	0.03			0.02			0.06			0.06
Acquisition-related compensation	0.01			—			0.01			0.01
Restructuring charges	0.01			—			0.04			—
Net gain on strategic investments	—			—			—			—
Provision for (benefit from) income taxes	(0.02)			—			0.37			—
Adjustment to fully diluted earnings per share (1)	—			0.02			0.03			0.05
Non-GAAP net income per share, diluted	$	0.07		$	—		$	0.13		$	0.01

(1) For periods in which we had diluted non-GAAP net income per share, the sum of the impact of individual reconciling items may not total to diluted non-GAAP net income per share because the basic share counts used to calculate GAAP net loss per share differ from the diluted share counts used to calculate non-GAAP net income per share, and because of rounding differences. The GAAP net loss per share calculation uses a lower share count as it excludes dilutive shares which are included in calculating the non-GAAP net income per share.


	Three Months Ended October 31,						Nine Months Ended October 31,
	2025			2024			2025			2024
GAAP net cash provided by (used in) operating activities	$	21,014		$	(7,174)		$	72,245		$	37,129
Less: Purchases of property and equipment	(109)			(227)			(519)			(1,666)
Less: Capitalized internal-use software	(5,001)			(5,251)			(17,526)			(19,795)
Free cash flow	$	15,904		$	(12,652)		$	54,200		$	15,668

Net cash (used in) provided by investing activities	$	(90,426)		$	29,723		$	(24,784)		$	(85,898)

Net cash (used in) provided by financing activities	$	(47,868)		$	10,075		$	(76,267)		$	31,667

Operating cash flow margin	8		%	(3)		%	10		%	6		%
Free cash flow margin	6		%	(6)		%	7		%	3		%


SENTINELONE, INC. CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (in thousands, except share and per share data) (unaudited)