Rubrik (RBRK) Q2 2027: Subscription ARR Growth Accelerates 33% Amid Agentic Cyber Resilience Momentum
Rubrik's second quarter results showcase robust growth driven by its agentic cyber resilience platform amid rising AI-driven cyber threats. The company’s strategic focus on AI-enabled security and identity resilience underpins accelerating subscription ARR and expanding operating leverage. With raised guidance and strong free cash flow, Rubrik is positioned for durable growth in an evolving cybersecurity landscape.
Summary
- Agentic Cyber Resilience Adoption: Customers increasingly demand AI-speed recovery and governance amid evolving AI-driven cyber threats.
- Platform Expansion Momentum: Growth fueled by complementary network effects across data protection, identity resilience, and AI agent governance.
- Operational Leverage and Outlook: Margin expansion and raised guidance reflect confidence in scalable execution and market opportunity.
Business Overview
Rubrik is a cybersecurity software company specializing in agentic cyber resilience, delivering solutions that secure, monitor, and recover data, identities, and AI agents across cloud and on-premises environments. The company operates two main product suites: Rubrik Security Cloud (RSC) for cyber resilience and Rubrik Agent Cloud (RAC) for AI agent security and governance, generating revenue primarily through subscription-based annual recurring revenue (ARR).
Performance Analysis
In Q2 fiscal 2027, Rubrik reported subscription ARR of $1.66 billion, up 33% year-over-year, marking an acceleration in net new subscription ARR to approximately $96 million. Subscription revenue grew 37% to $407.2 million, contributing to total revenue of $427.3 million, a 38% increase compared to the prior year. The company’s subscription net retention rate (NRR) remained robust at over 119%, underscoring strong customer expansion and retention dynamics. Customers with subscription ARR of $100,000 or more grew 23% to 3,084, now accounting for 88% of subscription ARR, while those with ARR over $1 million increased by 57%.
Gross margins held steady with a non-GAAP gross margin of 81%, slightly down from 81.6% last year, reflecting scale benefits offset by revenue mix shifts. Importantly, subscription ARR contribution margin improved by 460 basis points year-over-year to 14%, demonstrating meaningful operating leverage. Free cash flow rose to $65.7 million, supporting a strong balance sheet with $1.75 billion in cash and short-term investments.
- Subscription ARR Acceleration: Net new ARR growth accelerated 35% year-over-year, indicating strong demand for Rubrik’s platform.
- Geographic Diversification: Revenue outside the Americas grew 52%, outpacing domestic growth of 33%, highlighting international expansion.
- Cloud and Non-Cloud Growth: Both cloud ARR and non-cloud ARR contributed to growth, with the latter benefiting from sovereign and regulated market demand.
Overall, the financial results reflect Rubrik’s successful execution of its platform strategy amid rising cybersecurity risks driven by AI advancements.
Executive Commentary
"AI is the most transformative technology of our lifetime, but it also spawns new risks that require agentic cyber resilience. Our platform delivers machine speed recovery and autonomous governance, positioning us well in this early innings of AI acceleration."
Bipul Sinha, CEO, Chairman and Co-Founder
"Subscription ARR growth of 33%, expanding contribution margins, and a raised outlook reflect our confidence in solid execution at scale. We are investing strategically in R&D and go-to-market to capture the large and growing cyber resilience market."
Kiran Choudary, Chief Financial Officer
Strategic Positioning
1. Agentic Cyber Resilience as a Differentiator
Rubrik’s core competitive advantage lies in its agentic cyber resilience platform, which addresses the dual AI-driven risks of autonomous cyberattacks and compromised AI agents within enterprises. By combining preemptive recovery, AI-speed breach response, and agent governance, Rubrik is uniquely positioned to meet emerging enterprise security demands that legacy tools cannot.
2. Platform Synergies Driving Customer Expansion
The company’s unified platform integrates data protection, identity resilience, and AI agent security, creating complementary network effects. This ecosystem effect encourages customers to consolidate on Rubrik’s platform rather than deploying disparate point solutions, fostering deeper penetration and higher subscription ARR per customer.
3. Focus on Identity Resilience and AI Agent Governance
Rubrik is rapidly expanding its identity resilience business, addressing the growing risk of identity-based cyberattacks. The recent acquisition of Strata.io enhances orchestration capabilities, completing the identity protection suite. Concurrently, Rubrik Agent Cloud, with over 15 paying customers, is gaining traction as enterprises seek comprehensive AI agent governance, including runtime security and agent rewind capabilities.
4. Balanced Cloud and Sovereign Infrastructure Strategy
While cloud ARR grew healthily, Rubrik also benefits from non-cloud growth driven by sovereign cloud and regulated industries. This dual approach mitigates geopolitical risks and addresses customer preferences for self-hosted solutions in sensitive environments, broadening the addressable market.
5. Investment in Innovation and Go-To-Market Efficiency
Management plans continued investments in R&D to accelerate innovation in AI, data, and security, alongside targeted go-to-market expansion in high-ROI regions and verticals. This balanced capital allocation supports sustained growth while improving operational efficiency and profitability.
Key Considerations
Rubrik’s Q2 execution highlights key strategic themes shaping its trajectory:
- AI-Driven Market Opportunity: The rise of agentic AI threats creates a compelling demand pull for Rubrik’s differentiated platform capabilities.
- Customer Expansion Dynamics: High subscription NRR and growth in large customers underscore strong product-market fit and upsell potential.
- Operating Leverage Realization: Margin expansion signals effective cost management and scalable business model as ARR grows.
- Platform Consolidation Trend: Customers prefer integrated solutions over point products, benefiting Rubrik’s unified platform approach.
- Geopolitical and Regulatory Tailwinds: Sovereign cloud and regulated market demand support non-cloud growth, diversifying revenue streams.
Risks
Potential risks include intensifying competition from point solution vendors in AI agent governance and identity security, the challenge of scaling newer product lines like Rubrik Agent Cloud to meaningful ARR, and macroeconomic or geopolitical factors that could impact customer spending or cloud adoption trends. Additionally, the company’s guidance assumes no ARR contribution yet from the Strata acquisition, posing integration and growth execution risks.
Forward Outlook
For Q3 fiscal 2027, Rubrik expects revenue between $429 million and $431 million, representing 23% growth or 31% growth when normalized for material rights. Non-GAAP subscription ARR contribution margin is anticipated around 14%, with non-GAAP earnings per share of $0.07 to $0.09. The weighted average shares outstanding are projected at approximately 230 million.
For full-year fiscal 2027, guidance includes subscription ARR between $1.88 billion and $1.885 billion (29% growth), total revenue of $1.685 billion to $1.693 billion, and non-GAAP subscription ARR contribution margin near 15.5%. Non-GAAP net income per share is forecasted at $0.47 to $0.53, with free cash flow expected between $323 million and $333 million based on roughly 228 million weighted average shares outstanding.
- Management plans continued R&D and go-to-market investments targeting AI and identity innovation.
- Revenue growth normalized for material rights is expected to outpace subscription ARR growth.
Takeaways
Rubrik’s Q2 results and commentary reveal a company capitalizing on a strategic inflection driven by AI-enabled cyber threats and the need for agentic cyber resilience.
- Accelerating ARR Growth: The 33% subscription ARR growth and 35% net new ARR acceleration reflect strong market demand and effective execution across product suites.
- Platform-Driven Expansion: The unified platform approach is fostering customer consolidation and higher wallet share, especially among large enterprise customers.
- Emerging Product Lines: Identity resilience and Rubrik Agent Cloud show early traction but remain nascent revenue contributors, representing significant future upside if scaled successfully.
Conclusion
Rubrik’s second quarter performance confirms its leadership in agentic cyber resilience, combining AI-speed recovery with AI agent governance to address evolving cybersecurity challenges. Strong ARR growth, expanding margins, and raised guidance demonstrate durable execution and market relevance, positioning the company for sustained growth as AI adoption accelerates enterprise cyber risk complexity.
Industry Read-Through
Rubrik’s results underscore a broader cybersecurity industry shift towards AI-driven threat landscapes requiring autonomous, agent-based defense and recovery solutions. The rise of agentic cyber resilience platforms signals a move away from traditional prevention and detection towards integrated recovery and governance frameworks. Other cybersecurity vendors should note the growing importance of platform consolidation and AI-native capabilities to meet enterprise demands. Additionally, the dual cloud and sovereign infrastructure growth paths highlight geopolitical influences shaping cybersecurity deployment strategies across regulated and sensitive sectors.