8-K: SentinelOne Exceeds Q1 FY2026 Revenue Expectations, Achieves Record Free Cash Flow and Initiates $200M Share Repurchase

SentinelOne, a leader in AI-powered cybersecurity, reported strong first-quarter fiscal year 2026 financial results, surpassing revenue guidance, achieving record free cash flow, and announcing a $200 million share repurchase program.

Summary

• Total revenue for the first quarter of fiscal year 2026 increased 23% year-over-year to $229.0 million, compared to $186.4 million in the prior year.
• Annualized Recurring Revenue (ARR) grew 24% year-over-year, reaching $948.1 million as of April 30, 2025.
• The number of customers with ARR of $100,000 or more increased by 22% year-over-year, totaling 1,459 as of April 30, 2025.
• Non-GAAP gross margin remained strong at 79% for the quarter, consistent with the prior year.
• Non-GAAP operating margin improved significantly to (2)% from (6)% in the first quarter of fiscal year 2025.
• The company achieved a positive Non-GAAP net income margin of 3%, up from 0% in the comparable prior-year period.
• Free cash flow margin reached a record high of 20%, an increase of 2 percentage points compared to 18% in the prior year.
• SentinelOne's Board of Directors authorized a $200.0 million share repurchase program.
• For the second quarter of fiscal year 2026, the company expects revenue of $242 million, representing 22% year-over-year growth.
• Full fiscal year 2026 revenue guidance is set between $996 million and $1,001 million, also indicating 22% year-over-year growth.

Sentiment

Score: 8

Explanation: Strong financial performance with revenue exceeding guidance, significant improvements in non-GAAP profitability and free cash flow, and a new share repurchase program. The increase in GAAP net loss is primarily due to a non-recurring tax provision, which is less concerning given the positive non-GAAP profitability and strong operational metrics.

Positives

• Total revenue increased 23% year-over-year to $229.0 million, exceeding guidance.
• Annualized Recurring Revenue (ARR) grew 24% year-over-year to $948.1 million, demonstrating strong recurring revenue growth.
• Customers with ARR of $100,000 or more increased by 22% to 1,459, indicating strong market penetration and strategic demand.
• GAAP gross margin improved to 75% from 73% year-over-year.
• Non-GAAP gross margin remained stable and strong at 79%.
• Non-GAAP operating margin significantly improved to (2)% from (6)%, showing enhanced operational efficiency.
• Achieved positive Non-GAAP net income margin of 3%, a notable improvement from 0% in the prior year.
• Record high free cash flow margin of 20%, an increase of 2 percentage points from 18% year-over-year.
• Trailing-twelve month free cash flow margin turned positive at 2% from (3)%, indicating sustained cash generation.
• Maintained a strong cash, cash equivalents, and investments balance of $1.2 billion.
• The Board authorized a $200.0 million share repurchase program, signaling confidence in long-term growth and commitment to shareholder value.
• Launched Purple AI Athena, the industry's first true end-to-end Agentic AI platform for cybersecurity, showcasing innovation leadership.
• Introduced a unified Cloud Security Suite, integrating multiple cloud security capabilities powered by AI.
• Purple AI achieved triple-digit quarterly bookings growth year-over-year and a record high attach rate among new and existing customers.
• Data solutions surpassed $100 million of ARR in Q1, highlighting diversification and growth in key areas.
• Secured multiple Fortune 500 customer wins, demonstrating strong enterprise adoption.
• Recognized as a Leader in the 2024 Gartner Magic Quadrant for Endpoint Protection Platforms for four consecutive years.
• Achieved 100% Protection & Detection, Zero Delays or Configuration Changes, 100% Detection Accuracy, 100% Technique, and 88% Less Noise in the 2024 MITRE ATT&CK Evaluations, outperforming several competitors.
• Received 95%+ 'Willingness to Recommend' ratings from Gartner Peer Insights for EPP, MDR, and CNAPP.
• Named the Growth and Innovation Leader in the 2025 Frost & Sullivan Radar for Endpoint.
• Achieved FedRAMP High Certification for Endpoint, AI-SIEM, Purple AI, CNAPP, and Hyperautomation, enabling broader government market access.
• Won Best Endpoint Security and Cloud Security at the 2025 SC Awards.

Negatives

• GAAP net loss margin significantly widened to (91)% from (38)% year-over-year, primarily due to a $131.283 million income tax provision related to a framework for a final settlement with the Israel Tax Authorities.
• The full fiscal year 2026 revenue outlook incorporates the impact of the end of sale of the Hologram (deception) solution, which may act as a slight headwind to growth.

Risks

• The company has a limited operating history and a history of losses.
• Intense competition exists in the cybersecurity market.
• Operating results may fluctuate significantly.
• Actual or perceived network or security incidents against the company could harm its business.
• Actual or perceived defects, errors, or vulnerabilities in the company's platform pose risks.
• Challenges exist in successfully integrating any acquisitions and strategic investments.
• Risks are associated with managing rapid growth.
• General global, political, economic, and macroeconomic climate, including changes in U.S. federal spending, significant political or regulatory developments, changes in trade policy, actual or perceived instability in the banking industry, supply chain disruptions, a potential recession, inflation, and interest rate volatility, and geopolitical conflicts around the world, could negatively impact results.
• The company's ability to attract new and retain existing customers, or renew and expand relationships with them, is crucial.
• The ability of the company's platform to effectively interoperate within customers' IT infrastructure is a factor.
• Disruptions or other business interruptions that affect the availability of the platform, including cybersecurity incidents, are risks.
• Failure to timely develop and achieve market acceptance of new products and subscriptions, as well as existing products, subscriptions, and support offerings, could impact performance.
• Rapidly evolving technological developments in the market for security products and subscription and support offerings present challenges.
• The length of sales cycles can affect revenue recognition.
• Risks of securities class action litigation exist.

Future Outlook

SentinelOne projects Q2 FY26 revenue of $242 million, representing 22% year-over-year growth. For the full fiscal year 2026, the company anticipates revenue between $996 million and $1,001 million, also reflecting 22% year-over-year growth. Non-GAAP gross margin for Q2 FY26 is expected to be 79%, with the full year projected between 78.5% and 79.5%. Non-GAAP operating margin for the full fiscal year 2026 is guided to be 3% to 4%. The full year revenue outlook incorporates the impact of the end of sale of the Hologram (deception) solution.

Management Comments

• "Our top-tier growth and margin improvement reflect continued platform momentum and customer success." Tomer Weingarten, CEO.
• "Our innovation engine is fueling adoption across AI, Data, Cloud, and Endpoint. With Singularity, we're leading a transformational shift toward AI-powered security for the future." Tomer Weingarten, CEO.
• "We delivered strong revenue growth and achieved record free cash flow margin, demonstrating the scalability of our model and ongoing operational discipline." Barbara Larson, CFO.
• "Our continued focus on driving efficiency while investing in innovation positions us well to deliver sustainable, profitable growth moving forward. Given this opportunity, we're pleased to announce our first-ever share repurchase authorization." Barbara Larson, CFO.

Industry Context

SentinelOne operates in the rapidly evolving cybersecurity market, which is increasingly driven by AI, cloud adoption, and data analytics. The company's focus on AI-powered security, including its new Purple AI Athena and unified Cloud Security Suite, aligns with the industry's shift towards more autonomous and integrated defense mechanisms. The market is characterized by intense competition, but SentinelOne's strong growth in ARR and customer acquisition, particularly for high-value customers, indicates its ability to capture market share. The company's certifications and industry accolades further solidify its position as a technology leader in endpoint, cloud-native application protection, and managed detection and response segments.

Comparison to Industry Standards

• Recognized as a Leader in the 2024 Gartner Magic Quadrant for Endpoint Protection Platforms for four consecutive years.
• Achieved 100% Protection & Detection, Zero Delays or Configuration Changes, 100% Detection Accuracy, 100% Technique, and 88% Less Noise (fewer alerts than the median across all vendors) in the 2024 MITRE ATT&CK Evaluations, demonstrating superior performance compared to competitors like Palo Alto, Microsoft, Sophos, and Trend Micro in alert signal-to-noise ratio.
• Gartner Peer Insights data indicates high customer satisfaction and willingness to recommend: 95% for EPP (based on 480 reviews), 95% for MDR (based on 214 reviews), and 98% for CNAPP (based on 201 reviews).
• Named the Growth and Innovation Leader in the 2025 Frost & Sullivan Radar for Endpoint, recognized for its tech-first mindset, strong partner relationships, and strategic roadmap.
• Ranked as a Leader and Highest Rated (4.9 out of 5) in the G2 Grid for Cloud-Native Application Protection Platform (CNAPP).
• Achieved FedRAMP High Certification for Endpoint, AI-SIEM, Purple AI, CNAPP, and Hyperautomation, indicating adherence to stringent security standards required for U.S. government agencies.
• Won Best Endpoint Security and Cloud Security at the 2025 SC Awards, further validating its product excellence.

Corporate Governance

Stakeholder Impact

• Shareholders: Benefit from the $200 million share repurchase program, improved non-GAAP profitability, and strong growth metrics, indicating potential for increased shareholder returns and stock price appreciation.
• Customers: Benefit from continued innovation in AI-powered security, including new offerings like Purple AI Athena and the unified Cloud Security Suite, enhancing their cybersecurity posture and operational efficiency.
• Employees: Benefit from the company's strong growth and financial health, which supports ongoing investment in the business, potential career opportunities, and a stable work environment.
• Creditors: The strong cash position and improved free cash flow indicate a healthy financial standing, reducing credit risk and enhancing the company's ability to meet its financial obligations.

Next Steps

• Host a live audio webcast for analysts and investors on May 28, 2025, to discuss the first quarter fiscal year 2026 earnings results and outlook.
• Continue to drive efficiency and invest in innovation to fuel adoption across AI, Data, Cloud, and Endpoint security solutions.
• Execute the authorized $200.0 million share repurchase program to enhance shareholder value.
• Focus on attracting new customers and expanding relationships with existing ones, particularly those with ARR of $100,000 or more.

Key Dates

Recommendation

Keywords

Cybersecurity, Endpoint Protection, AI Security, Cloud Security, XDR, Managed Detection and Response, Threat Intelligence, SaaS, Enterprise Security, Software, Artificial Intelligence, Machine Learning, Data Security, Identity Security, Exposure Management, Share Repurchase